SG3527AJ Datasheet PDF – Regulating Pulse Width Modulator

Part Number: SG3527AJ

Function: Voltage Mode PWMs

Package: DIP 16 Pin Type

Manufacturer: Microsemi Corporation


SG3527AJ datasheet



The SG1525A, SG1527A, SG3527AJ series of pulse width modulator integrated circuits are designed to offer improved performance and lower external parts count when used to implement all types of switching power supplies. The on-chip +5.1 V reference is trimmed to ±1% initial accuracy and the input common-mode range of the error amplifier includes the reference voltage, eliminating external potentiometers and divider resistors.



1. 8V to 35V operation

2. 5.1V reference trimmed to ±1%

3. 100Hz to 500KHz oscillator range

4. Separate oscillator sync terminal

5. Adjustable deadtime control

6. Internal soft-start

7. Input undervoltage lockout

8. Latching P.W.M. to prevent multiple pulses


SG3527AJ Datasheet PDF Download

SG3527AJ pdf

Other data sheets are available within the file:

SG1524BF, SG1524BF/883B, SG1524BJ, SG1524BJ/883B, SG1524BJ/DESC