LM2936 - Ultra-Low Quiescent Current LDO Voltage Regulator
Datasheet Packaging Samples & Pricing Reliability Application Notes Knowledge Base

Features
•Ultra low quiescent current (IQ <= 15 µA for IO = 100 µA)
•Fixed 3.0V, 3.3V or 5.0V with 50 mA output
•±2% Initial output tolerance
•±3% Output tolerance over line, load, and temperature
•Dropout voltage typically 200 mV @ IO = 50 mA
•Reverse battery protection
•-50V reverse transient protection
•Internal short circuit current limit
•Internal thermal shutdown protection
•40V operating voltage limit
•60V operating voltage limit for LM2936HV
•Shutdown Pin available with LM2936BM package

General Description

The LM2936 ultra-low quiescent current regulator features low dropout voltage and low current in the standby mode. More...


  Typical Application
click for larger image


ParametersValues
Output Current 50 mA
Output Min 3, 3.3, 5 Volt
Input Min Voltage 5.5, 4.0 Volt
Input Max Voltage 60 Volt
Dropout Voltage 0.2 Volt
Adjustable Output No
Quiescent Current 0.016, 0.009, 0.015 mA
On/Off Pin Yes
Error Flag No
RegType LDO
Temperature Min -40 deg C
Temperature Max 125 deg C
Output Max 3, 3.3, 5 Volt
Output Voltage 3, 3.3, 5 Volt
Automotive Yes


Typical Performance

*click for larger image

Dropout Voltage
  Also Recommended
LM5007500mA 80V Switching Regulator
LM5008350mA 100V Switching Regulator
LM9076▲150mA 52V Linear Regulator - Automotive Grade
LM317HV▲1.5A 60V Linear Regulator
LM2936-5.0EPEnhanced Plastic Packaging
Additional Resources
Application Notes


Connection Diagram

*click for larger image

LM2936MM (MUA08A) 8-Pin Mini-SOIC

*click for larger image

LM2936BM (M08A) 8-Pin SOIC

Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator 855
Kbytes		 12-Oct-06 Download
LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator (Japanese)
 834 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LM2936BM-3.0SOIC NARROW8NOPB1260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.81rail
of
95		NSZXTT
LM293
6B3.0
6 weeks500
LM2936HVBMA-3.0SOIC NARROW8NOPB1260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.90rail
of
95		NSZXTT
2936H
BM3.0
6 weeks1000
LM2936BM-3.3SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.81rail
of
95		NSZXTT
LM293
6B3.3
6 weeks1000
LM2936BM-5.0SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.81rail
of
95		NSZXTT
LM293
6B5.0
6 weeks2000
LM2936HVBMA-3.3SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90rail
of
95		NSZXTT
2936H
BM3.3
8 weeks1000
LM2936HVBMA-5.0SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90rail
of
95		NSZXTT
2936H
BM5.0
16 weeks1000
LM2936HVMA-5.0SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90rail
of
95		NSZXTT
2936H
M-5.0
8 weeks3000
LM2936M-3.0SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79rail
of
95		NSZXTT
LM293
6M-3
6 weeks1000
LM2936M-3.3SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.79rail
of
95		NSZXTT
LM293
6-3.3
8 weeks2000
LM2936M-5.0SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.79rail
of
95		NSZXTT
LM293
6M-5
16 weeks5000
LM2936HVBMAX3.0SOIC NARROW8NOPB1260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSZXTT
2936H
BM3.0
6 weeks3000
LM2936MX-3.0SOIC NARROW8NOPB1260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.79reel
of
2500		NSZXTT
LM293
6M-3
6 weeksN/A
LM2936BMX-3.3SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.81reel
of
2500		NSZXTT
LM293
6B3.3
8 weeks7500
LM2936BMX-5.0SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.81reel
of
2500		NSZXTT
LM293
6B5.0
12 weeks5000
LM2936HVBMAX3.3SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSZXTT
2936H
BM3.3
6 weeks5000
LM2936HVBMAX5.0SOIC NARROW8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSZXTT
2936H
BM5.0
12 weeks5000
LM2936HVMAX-5.0SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSZXTT
2936H
M-5.0
16 weeks10000
LM2936MX-3.3SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79reel
of
2500		NSZXTT
LM293
6-3.3
12 weeks7500
LM2936MX-5.0SOIC NARROW8NOPB
STD		1
1		260
235		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79reel
of
2500		NSZXTT
LM293
6M-5
6 weeks10000
LM2936MP-3.0SOT-2234NOPB1260RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90reel
of
1000		XYTT
KACA
6 weeks5000
LM2936MP-3.3SOT-2234NOPB
STD		1
1		260
260		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90reel
of
1000		XYTT
KABA
6 weeks2000
LM2936MP-5.0SOT-2234NOPB
STD		1
1		260
260		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90reel
of
1000		XYTT
KAAA
16 weeks5000
LM2936MPX-3.0SOT-2234NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2000		XYTT
KACA
6 weeks20000
LM2936MPX-3.3SOT-2234NOPB
STD		1
1		260
260		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2000		XYTT
KABA
6 weeks5000
LM2936MPX-5.0SOT-2234NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2000		XYTT
KAAA
8 weeks5000
LM2936MM-3.0MINI SOIC8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79reel
of
1000		ZXTT
KBC
6 weeks2500
LM2936MM-3.3MINI SOIC8NOPB
STD		1
1		260
260		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.79reel
of
1000		ZXTT
KBB
6 weeks2500
LM2936MM-5.0MINI SOIC8NOPB1260RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.79reel
of
1000		ZXTT
KBA
6 weeks2000
LM2936MMX-3.0MINI SOIC8NOPB1260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.79reel
of
3500		ZXTT
KBC
6 weeksN/A
LM2936MMX-3.3MINI SOIC8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79reel
of
3500		ZXTT
KBB
6 weeks5000
LM2936MMX-5.0MINI SOIC8NOPB1260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.79reel
of
3500		ZXTT
KBA
6 weeks7500
LM2936DT-3.0TO-2523NOPB2260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90rail
of
75		NSUZXYTT
LM2936D
T-3.0
6 weeks2500
LM2936DT-3.3TO-2523NOPB
STD		2
1		260
235		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90rail
of
75		NSUZXYTT
LM2936D
T-3.3
6 weeks2000
LM2936DT-5.0TO-2523NOPB
STD		2
1		260
235		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90rail
of
75		NSUZXYTT
LM2936D
T-5.0
6 weeks1000
LM2936DTX-3.0TO-2523NOPB2260RoHS N/A Lifetime buyN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSUZXYTT
LM2936D
T-3.0
6 weeksN/A
LM2936DTX-3.3TO-2523NOPB2260RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSUZXYTT
LM2936D
T-3.3
6 weeks5000
LM2936DTX-5.0TO-2523NOPB
STD		2
1		260
235		RoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90reel
of
2500		NSUZXYTT
LM2936D
T-5.0
6 weeks3000
LM2936Z-3.0TO-923NOPB1NARoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90box
of
1800		NSXYTT
LM2936
Z-3
6 weeks2000
LM2936Z-3.3TO-923NOPB1NARoHS N/A Full productionN/A
 
Buy Now 		1K+$0.90box
of
1800		NSXYTT
LM2936
Z-3.3
6 weeks5000
LM2936Z-5.0TO-923NOPB
STD		1
1		NA
NA		RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$0.90box
of
1800		NSXYTT
LM293
6Z-5
6 weeks2000

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LM2936BM-2.5
NONE
NONE
03 Jun 2003
LM2936BM-3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936DTX-3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936HVBMA-3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936HVBMAX3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936M-1.8
NONE
NONE
03 Dec 2002
LM2936M-2.5
NONE
NONE
03 Dec 2002
LM2936MMX-3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936MX-3.0
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009
LM2936MX-5.0EP
NONE
NATIONAL SEMICONDUCTOR
16 Nov 2008
LM2936Z-1.8
NONE
NONE
03 Dec 2002
LM2936Z-2.5
NONE
NONE
03 Dec 2002

General Description

The LM2936 ultra-low quiescent current regulator features low dropout voltage and low current in the standby mode. With less than 15 µA quiescent current at a 100 µA load, the LM2936 is ideally suited for automotive and other battery operated systems. The LM2936 retains all of the features that are common to low dropout regulators including a low dropout PNP pass device, short circuit protection, reverse battery protection, and thermal shutdown. The LM2936 has a 40V maximum operating voltage limit, a -40°C to +125°C operating temperature range, and ±3% output voltage tolerance over the entire output current, input voltage, and temperature range. The LM2936 is available in a TO-92 package, SO-8 and SOT-23 surface mount packages, and a TO-252 surface mount power package.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM2936BM-3.0SLM04404600353250011002356520
LM2936BM-3.3SLM04404600353250011002356520
LM2936BM-5.0SLM04404600353250011002356520
LM2936BMX-3.3SLM04404600353250011002356520
LM2936BMX-5.0SLM04404600353250011002356520
LM2936DT-3.0SLM04404600353250011002356520
LM2936DT-3.3SLM04404600353250011002356520
LM2936DT-5.0SLM04404600353250011002356520
LM2936DTX-3.0SLM04404600353250011002356520
LM2936DTX-3.3SLM04404600353250011002356520
LM2936DTX-5.0SLM04404600353250011002356520
LM2936HVBMA-3.0SLM04404600353250011002356520
LM2936HVBMA-3.3SLM04404600353250011002356520
LM2936HVBMA-5.0SLM04404600353250011002356520
LM2936HVBMAX3.0SLM04404600353250011002356520
LM2936HVBMAX3.3SLM04404600353250011002356520
LM2936HVBMAX5.0SLM04404600353250011002356520
LM2936HVMA-5.0SLM04404600353250011002356520
LM2936HVMAX-5.0SLM04404600353250011002356520
LM2936M-3.0SLM04404600353250011002356520
LM2936M-3.3SLM04404600353250011002356520
LM2936M-5.0SLM04404600353250011002356520
LM2936MM-3.0SLM04404600353250011002356520
LM2936MM-3.3SLM04404600353250011002356520
LM2936MM-5.0SLM04404600353250011002356520
LM2936MMX-3.0SLM04404600353250011002356520
LM2936MMX-3.3SLM04404600353250011002356520
LM2936MMX-5.0SLM04404600353250011002356520
LM2936MP-3.0SLM04404600353250011002356520
LM2936MP-3.3SLM04404600353250011002356520
LM2936MP-5.0SLM04404600353250011002356520
LM2936MPX-3.0SLM04404600353250011002356520
LM2936MPX-3.3SLM04404600353250011002356520
LM2936MPX-5.0SLM04404600353250011002356520
LM2936MX-3.0SLM04404600353250011002356520
LM2936MX-3.3SLM04404600353250011002356520
LM2936MX-5.0SLM04404600353250011002356520
LM2936Z-3.0SLM04404600353250011002356520
LM2936Z-3.3SLM04404600353250011002356520
LM2936Z-5.0SLM04404600353250011002356520

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.


More Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-1836: Application Note 1836 LMH1251 Evaluation Board Users Guide v2.0 2267
Kbytes		 24-Jun-08 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]