LM2852   
2A 500/1500kHz Synchronous SIMPLE SWITCHER® Buck Regulator from the PowerWise® Family		 Click link to Download

Features
•Input voltage range of 2.85 to 5.5V
•Factory EEPROM set output voltages from 0.8V to 3.3V in 100mV increments
•Maximum load current of 2A
•Voltage Mode Control
•Internal type-three compensation
•Switching frequency of 500kHz or 1.5MHz
•Low standby current of 10µA
•Internal 60 m MOSFET switches
•Standard voltage options 0.8/1.0/1.2/1.5/1.8/2.5/3.3 volts

Description

The LM2852 SIMPLE SWITCHER® synchronous buck regulator is a high frequency step-down switching voltage regulator capable of driving up to a 2A load with excellent line and load regulation. The LM2852 can accept an input voltage between 2.85V and 5.5V and deliver an output voltage that is factory programmable from 0.8V to 3.3V in 100mV increments. The LM2852 is available with a choice of two switching frequencies - 500kHz (LM2852Y) or 1.5MHz (LM2852X). It also features internal, type-three compensation to deliver a low component count solution. The exposed-pad TSSOP-14 package enhances the thermal performance of the LM2852.

Applications
•Low voltage point of load regulation
•Local solution for FPGA/DSP/ASIC core power
•Broadband networking and communications infrastructure
•Portable computing
WEBENCH Power Designer My Designs

LM2852X
 
2.85 <=		 V in Lower
 V		  
<=		 V in Upper
 V		  
<= 5.50
V out 0.80 <=  V <= 3.30
I out    A <= 2.00
Ambient Temperature  °C <= 100


What are WEBENCH® tools?

Also Recommended
LM20123▲Full-Featured 3A, 1.5 MHz Switching Frequency
LM2853▲3A Version



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                                              LM2852
Drag-Select for Table Reset Graph
Also Recommended
LM20123▲Full-Featured 3A, 1.5 MHz Switching Frequency
LM2853▲3A Version

Typical Application
click for larger image


Block Diagram
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Typical Performance
click for larger image


Paramaters / ValuesLM2852 LM20123 LM2853
Output Current2000 mA 3000 mA 3000 mA
Input Min Voltage2.85 Volt 2.95 Volt 3 Volt
Input Max Voltage5.5 Volt 5.5 Volt 5.5 Volt
Output Min1.8, 1, 2.5, 1.2, 0.8, 3.3, 1.5 Volt 0.8 Volt 1.8, 1, 2.5, 1.2, 0.8, 3.3, 3, 1.5 Volt
Output Max1.8, 1, 2.5, 1.2, 0.8, 3.3, 1.5 Volt 5 Volt 1.8, 1, 2.5, 1.2, 0.8, 3.3, 3, 1.5 Volt
Frequency Min500, 1500 kHz Undefined kHz 550 kHz
Frequency Max500, 1500 kHz Undefined kHz 550 kHz
Efficiency (peak)95 % 96 % 95 %
On/Off PinYes Yes Yes
Error FlagNo Yes No
SoftStartYes Yes Yes
Sync PinNo No No
InvertingNo Undefined No
FlybackNo Undefined No
RegTypeSwitching Regulator Switching Regulator Switching Regulator
Temperature Min-40 deg C -40 deg C -40 deg C
Temperature Max125 deg C 125 deg C 125 deg C
Adjustable OutputNo Yes No
Adj Switch FrequencyNo No No
PWM ModeVoltage Current Mode Control Voltage
TopologySynchronous Buck Synchronous Buck Synchronous Buck
Special FeaturesInternal compensation, low standby current Undefined Internal compensation, low standby current
Step-DownYes Yes Yes
Multiple Output CapabilityNo No No
Output PowerUndefined Watt Undefined Watt Undefined Watt
Output Voltage1.8, 1, 2.5, 1.2, 0.8, 3.3, 1.5 Volt Undefined Volt 1.8, 1, 2.5, 1.2, 0.8, 3.3, 3, 1.5 Volt
Output Range0.8V to 3.3V 0.8V to 5.0V 1.8, 1, 2.5, 1.2, 0.8, 3.3, 3, 1.5
Switching Frequency500 kHz 1500 kHz
Feedback VoltageUndefined Volt 0.8 Volt Undefined Volt
Regulator FamilySIMPLE SWITCHER LM20k SIMPLE SWITCHER
PowerWiseYes Yes Yes
Synchronous RectificationYes Yes Yes

Datasheet
TitleSizeDateOther
Language
LM2852 2A 500/1500kHz Synchronous SIMPLE SWITCHER® Buck Regulator665
Kbytes		24-Oct-06日本語


Featured Application Notes
TitleSizeDateOther
Language
AN-1343: Application Note 1343 LM2852 Evaluation Board (500kHz version)818
Kbytes		19-May-05 
AN-1397: Application Note 1397 LM2852X Demonstration Board518
Kbytes		21-Sep-05 中文


More Application Notes
TitleSizeDateOther
Language
AN-1973: Application Note 1973 Benefits and Challenges of High-Frequency Regulators348
Kbytes		25-Jun-09 
AN-1513: Application Note 1513 LM2853 Evaluation Board530
Kbytes		30-Oct-06 
AN-1880: Application Note 1880 LM2854 1MHz Buck Regulator Demo Board692
Kbytes		27-Aug-08 
AN-1786: Application Note 1786 LM2854 500 kHz Buck Regulator Evaluation Board760
Kbytes		2-Apr-08 

Part Number(s)
(NSID)		Top ViewAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852XMXA-0.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide41
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-1.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
AECO TECHAsia Pacific188
DIGIKEYWorldwide86
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-1.2/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
ARROWWorldwide43
AVNET-EMWorldwide28
DIGIKEYWorldwide173
FUTUREWorldwide183
NEWARKAmericas141
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-1.5/NOPB
LM2852XMXA-1.5

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide249
FUTUREWorldwide188
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-1.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide367
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-2.5/NOPB
LM2852XMXA-2.5

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
AVNET-EMWorldwide27
DIGIKEYWorldwide128
FUTUREWorldwide752
NEWARKAmericas106
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-3.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide344
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXA-3.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
ARROWWorldwide188
DIGIKEYWorldwide344
FUTUREWorldwide188
NEWARKAmericas199
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-0.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide188
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-1.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide96
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-1.2/NOPB
LM2852YMXA-1.2

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
ARROWWorldwide699
AVNET-EMWorldwide208
DIGIKEYWorldwide826
FUTUREWorldwide1100
NEWARKAmericas135
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-1.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide171
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-1.5/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
ARROWWorldwide49
AVNET-EMWorldwide118
DIGIKEYWorldwide216
FUTUREWorldwide136
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-1.8/NOPB
LM2852YMXA-1.8

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
AVNET-EMWorldwide94
DIGIKEYWorldwide236
FUTUREWorldwide555
NEWARKAmericas133
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-2.5/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
AVNET-EMWorldwide7
DIGIKEYWorldwide25
NEWARKAmericas72
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-3.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
DIGIKEYWorldwide172
$1.90 each at 1K+ pcsrail
of
94
LM2852YMXA-3.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

Samples
DistributorRegionQty
ARROWWorldwide63
AVNET-EMWorldwide96
DIGIKEYWorldwide178
FUTUREWorldwide1100
NEWARKAmericas158
$1.90 each at 1K+ pcsrail
of
94
LM2852XMXAX-0.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-1.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-1.2/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-1.5/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-1.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-2.5/NOPB
LM2852XMXAX-2.5

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-3.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852XMXAX-3.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-0.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-1.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-1.2/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-1.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-1.5/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

 
DistributorRegionQty
ARROWWorldwide2500
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-1.8/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-2.5/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 6 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-3.0/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500
LM2852YMXAX-3.3/NOPB

RoHS



TSSOP EXP PAD		Full production
Lead Time: 8 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.90 each at 1K+ pcsreel
of
2500

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852X-1.2EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production
Lead Free (RoHS)

 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide26
$67.10 each1

Description:

LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 mA
  • Internal 60 mW MOSFET switches
  • Standard voltage option 0.8/1.0/1.2/1.5/1.8/2.5/3.0/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852X-1.2 / 1.8 / 2.5 /3.3 evaluation board.
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852X-1.8EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide37
$67.10 each1

Description:

LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 mA
  • Internal 60 mW MOSFET switches
  • Standard voltage option 0.8/1.0/1.2/1.5/1.8/2.5/3.0/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852X-1.2 / 1.8 / 2.5 /3.3 evaluation board.
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852X-2.5EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide42
$67.10 each1

Description:

LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 mA
  • Internal 60 mW MOSFET switches
  • Standard voltage option 0.8/1.0/1.2/1.5/1.8/2.5/3.0/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852X-1.2 / 1.8 / 2.5 /3.3 evaluation board.
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852X-3.3EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide21
$67.10 each1

Description:

LM2852 2 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 mA
  • Internal 60 mW MOSFET switches
  • Standard voltage option 0.8/1.0/1.2/1.5/1.8/2.5/3.0/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852X-1.2 / 1.8 / 2.5 /3.3 evaluation board.
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852Y-1.2EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide28
$48.00 each1

Description:

LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator


Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 µA
  • Internal 60 mΩ MOSFET switches
  • Standard voltage option 1.0/1.2/1.5/1.8/2.5/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852Y-1.2 / 1.8 / 2.5 or 3.3 evaluation board
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852Y-1.8EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide31
$48.00 each1

Description:

LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 µA
  • Internal 60 mΩ MOSFET switches
  • Standard voltage option 1.0/1.2/1.5/1.8/2.5/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852Y-1.2 / 1.8 / 2.5 or 3.3 evaluation board
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852Y-2.5EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide54
$48.00 each1

Description:

LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 µA
  • Internal 60 mΩ MOSFET switches
  • Standard voltage option 1.0/1.2/1.5/1.8/2.5/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852Y-1.2 / 1.8 / 2.5 or 3.3 evaluation board
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LM2852Y-3.3EVAL
2A 500/1500kHz Synchronous SIMPLE SWITCHER? Buck RegulatorFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide6
$48.00 each1

Description:

LM2852 A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Features:

  • Input voltage range of 2.85 to 5.5 V
  • Factory EEPROM set output voltages from 0.8 V to 3.3 V in 100 mV increments
  • Maximum Load Current of 2 A
  • Voltage Mode Control
  • Internal type three compensation
  • Switching frequency of 500 kHz or 1.5 MHz
  • Low standby current of 10 µA
  • Internal 60 mΩ MOSFET switches
  • Standard voltage option 1.0/1.2/1.5/1.8/2.5/3.3 volts

Applications:

  • Low voltage point of load regulators
  • Local solution for FPGA/DSP/ASIC core power
  • Broadband networking and communications infrastructure
  • Portable computing

Contents:

  • A fully assembled LM2852Y-1.2 / 1.8 / 2.5 or 3.3 evaluation board
  • LM2852 datasheet
  • LM2852 eval board appnote

Part Number(s)
(NSID)		Top ViewTypePinsMSL RatingPeak ReflowRoHSCAD SymbolsModelsPackage
Marking
Format
LM2852XMXA-0.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
0.8
LM2852XMXA-1.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.0
LM2852XMXA-1.2/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.2
LM2852XMXA-1.5/NOPB
LM2852XMXA-1.5
TSSOP EXP PAD141
1		260
260		RoHSDownloadN/A
NSUZXYTT
2852X
1.5
LM2852XMXA-1.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.8
LM2852XMXA-2.5/NOPB
LM2852XMXA-2.5
TSSOP EXP PAD141
1		260
260		RoHSDownloadN/A
NSUZXYTT
2852X
2.5
LM2852XMXA-3.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
3.0
LM2852XMXA-3.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
3.3
LM2852YMXA-0.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-0.8
LM2852YMXA-1.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.0
LM2852YMXA-1.2/NOPB
LM2852YMXA-1.2
TSSOP EXP PAD141
1		260
260		RoHSDownloadN/A
NSUZXYTT
2852Y
-1.2
LM2852YMXA-1.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
1.3
LM2852YMXA-1.5/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.5
LM2852YMXA-1.8/NOPB
LM2852YMXA-1.8
TSSOP EXP PAD141
1		260
260		RoHSDownloadN/A
NSUZXYTT
2852Y
-1.8
LM2852YMXA-2.5/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-2.5
LM2852YMXA-3.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
3.0
LM2852YMXA-3.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-3.3
LM2852XMXAX-0.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
0.8
LM2852XMXAX-1.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.0
LM2852XMXAX-1.2/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.2
LM2852XMXAX-1.5/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.5
LM2852XMXAX-1.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
1.8
LM2852XMXAX-2.5/NOPB
LM2852XMXAX-2.5
TSSOP EXP PAD141
1		260
260		RoHSDownloadN/A
NSUZXYTT
2852X
2.5
LM2852XMXAX-3.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
3.0
LM2852XMXAX-3.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852X
3.3
LM2852YMXAX-0.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-0.8
LM2852YMXAX-1.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.0
LM2852YMXAX-1.2/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.2
LM2852YMXAX-1.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
1.3
LM2852YMXAX-1.5/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.5
LM2852YMXAX-1.8/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-1.8
LM2852YMXAX-2.5/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-2.5
LM2852YMXAX-3.0/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
3.0
LM2852YMXAX-3.3/NOPB
TSSOP EXP PAD141260RoHSDownloadN/A
NSUZXYTT
2852Y
-3.3

Reliability Metrics
Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM2852XMXA-0.8CS065238968520440200011249079519
LM2852XMXA-1.0CS065238968520440200011249079519
LM2852XMXA-1.2CS065238968520440200011249079519
LM2852XMXA-1.5CS065238968520440200011249079519
LM2852XMXA-1.8CS065238968520440200011249079519
LM2852XMXA-2.5CS065238968520440200011249079519
LM2852XMXA-3.0CS065238968520440200011249079519
LM2852XMXA-3.3CS065238968520440200011249079519
LM2852XMXAX-0.8CS065238968520440200011249079519
LM2852XMXAX-1.0CS065238968520440200011249079519
LM2852XMXAX-1.2CS065238968520440200011249079519
LM2852XMXAX-1.5CS065238968520440200011249079519
LM2852XMXAX-1.8CS065238968520440200011249079519
LM2852XMXAX-2.5CS065238968520440200011249079519
LM2852XMXAX-3.0CS065238968520440200011249079519
LM2852XMXAX-3.3CS065238968520440200011249079519
LM2852YMXA-0.8CS065238968520440200011249079519
LM2852YMXA-1.0CS065238968520440200011249079519
LM2852YMXA-1.2CS065238968520440200011249079519
LM2852YMXA-1.3CS065238968520440200011249079519
LM2852YMXA-1.5CS065238968520440200011249079519
LM2852YMXA-1.8CS065238968520440200011249079519
LM2852YMXA-2.5CS065238968520440200011249079519
LM2852YMXA-3.0CS065238968520440200011249079519
LM2852YMXA-3.3CS065238968520440200011249079519
LM2852YMXAX-0.8CS065238968520440200011249079519
LM2852YMXAX-1.0CS065238968520440200011249079519
LM2852YMXAX-1.2CS065238968520440200011249079519
LM2852YMXAX-1.3CS065238968520440200011249079519
LM2852YMXAX-1.5CS065238968520440200011249079519
LM2852YMXAX-1.8CS065238968520440200011249079519
LM2852YMXAX-2.5CS065238968520440200011249079519
LM2852YMXAX-3.0CS065238968520440200011249079519
LM2852YMXAX-3.3CS065238968520440200011249079519

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


MotionFire Development Platform on PowerWise Design TV
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MotionFire Development Platform on PowerWise Design TV
Date: 3/25/2009
Length: 0:30:00

[Information as of 21-Nov-2009]