RoHS Compliance Information	Size in Kbytes	Date
LM5015 High Voltage Monolithic Two-Switch Forward DC-DC Regulator	391 Kbytes	10-Dec-07	View Online	Download	Receive via Email

Part Number

Package

Factory Lead Time

Models

Samples & Electronic Orders

Budgetary Pricing

Std Pack Size

Package Marking Format

Type

Pins

Spec.

MSL Rating

Peak Reflow

RoHS Report

CAD Symbols

Weeks

Qty

Qty

$US each

LM5015ISOEVAL

High Voltage Monolithic Two-Switch Forward Isolated DC-DC Converter Evaluation Board

Full production

N/A

1+

$70.00

1

-

8 weeks

N/A

LM5015NISOEVAL

High Voltage Monolithic Two-Switch Forward DC-DC Converter Evaluation Board

Full production

N/A

1+

$60.00

1

-

8 weeks

N/A

LM5015MH

TSSOP EXP PAD

14

NOPB

1

260

RoHS

N/A

Full production

N/A

1K+

$2.05

rail of 94

NSUZXYTT LM5015 MH

8 weeks

N/A

LM5015MHE

TSSOP EXP PAD

14

NOPB

1

260

RoHS

N/A

Full production

N/A

500+

$2.29

reel of 250

NSUZXYTT LM5015 MH

8 weeks

N/A

LM5015MHX

TSSOP EXP PAD

14

NOPB

1

260

RoHS

N/A

Full production

N/A

1K+

$2.05

reel of 2500

NSUZXYTT LM5015 MH

6 weeks

N/A

General Description

The LM5015 high voltage switch mode regulator features all the functions necessary to implement efficient high voltage Two-Switch Forward and Two-Switch Flyback regulators, using a minimum of external components. This easy to use regulator integrates high side and low side 75 Volt N-Channel MOSFETs with a minimum 1 Amp peak current limit. The voltage across the MOSFETs employed in the two-switch topology is clamped to the input voltage, allowing the input voltage range to approach the rating of the MOSFETs. The regulator control method is based on current mode control providing inherent ease of loop compensation and line feed-forward for superior rejection of input transients.

The operating frequency is set with a single resistor and is programmable up to 750 kHz. The oscillator can also be synchronized to an external clock. Additional protection features include cycle-by-cycle current limiting, thermal shutdown, under-voltage lockout and remote shutdown capability. The device is available in the TSSOP-14EP package featuring an exposed die attach pad to enhance thermal dissipation.

Design Tools

Title	Size in Kbytes	Date
LM5015 Isolated Quickstart Design Spreadsheet	148 Kbytes	13-Aug-2008	View
LM5015 Non Isolated Quickstart Design Spreadsheet	377 Kbytes	13-Aug-2008	View
Two-Switch Topology Boosts Forward, Flyback Designs			View

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

Application Notes

Title	Size in Kbytes	Date
AN-1725: Application Note 1725 LM5015 Non-Isolated Two-Switch DC-DC Regulator Evaluation Board	161 Kbytes	29-Oct-07	View Online	Download	Receive via Email
AN-1724: Application Note 1724 LM5015 Isolated Two-Switch DC-DC Regulator Evaluation Board	167 Kbytes	29-Oct-07	View Online	Download	Receive via Email
AN-1352: Application Note 1352 LM5010 Evaluation Board	591 Kbytes	2-Dec-04	View Online	Download	Receive via Email
AN-1423: Application Note 1423 LM5010A Evaluation Board	643 Kbytes	4-Dec-05	View Online	Download	Receive via Email
AN-1481: Application Note 1481 Controlling Output Ripple and Achieving ESR Independence in Constant On-Time (COT) Regulator Designs	574 Kbytes	27-Sep-06	View Online	Download	Receive via Email
AN-1481 (Japanese): Application Note 1481 Controlling Output Ripple and Achieving ESR Independence in Constant On-Time (COT) Regulator Designs	220 Kbytes
AN-1481 (Chinese): Application Note 1481 Controlling Output Ripple and Achieving ESR Independence in Constant On-Time (COT) Regulator Designs	421 Kbytes