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SG3525AN Pinout Diagram

Part Series:SG3525AN Series
Category:DC-DC Converters
Description:Voltage Mode PWM Controller 500mA 400kHz 16Pin PDIP Tube
Document:SG3525AN (12 Pages)

SG3525AN DC-DC Converters Pinout Diagram

#1
SG3525AN
5.0
ST Microelectronics
#2
SG3525ANG
4.4
ON Semiconductor
#3
SG3525AN
2.2
ON Semiconductor

SG3525AN - ST Microelectronics Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Frequency
400 kHz
Number of Pins
16 Pin
Supply Voltage (DC)
8.00V (min)
Case/Package
DIP-16
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SG3525AN - ST Microelectronics Function Overview

The SG3525AN is a regulating pulse width Modulator IC is designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1V reference is trimmed to ±1% and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A synchronized input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time adjustment. This device also features built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn OFF through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.
Separate oscillator sync terminal
Adjustable dead-time control
Internal soft-start
Pulse-by-pulse shutdown
Input under-voltage lockout with hysteresis
Latching PWM to prevent multiple pulses
Dual source/sink output drivers
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