Product Summary

The LM2587T-ADJ is a simple switcher flyback regulator. Its applications include Flyback regulator, Multiple-output regulator, Simple boost regulator.

Parametrics

LM2587T-ADJ absolute maximum ratings: (1)input voltage: -0.4 to 45V; (2)switch voltage: -0.4 to 65V; (3)switch current: internally limited; (4)compensation pin voltage: -0.4 to 2.4V; (5)lead temperature: 260℃; (6)storage temperature: -65 to 150℃.

Features

LM2587T-ADJ features: (1)Requires few external components; (2)Family of standard inductors and transformers; (3)NPN output switches 5.0A, can stand off 65V; (4)Wide input voltage range: 4V to 40V; (5)Current-mode operation for improved transient response, line regulation, and current limit; (6)100 kHz switching frequency; (7)Internal soft-start function reduces in-rush current during start-up.

Diagrams

LM2587T-ADJ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2587T-ADJ
LM2587T-ADJ

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-90: $4.87
90-135: $4.39
135-270: $4.04
270-540: $3.68
LM2587T-ADJ/LF03
LM2587T-ADJ/LF03

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-90: $4.87
90-135: $4.39
135-270: $4.04
270-540: $3.68
LM2587T-ADJ/NOPB
LM2587T-ADJ/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers 5A FLYBACK REG

Data Sheet

0-1: $5.94
1-25: $4.87
25-100: $4.39
100-250: $4.04