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SG1527A

Voltage Mode PWMs - Voltage Mode PWM, InvertedOutput from SG1525A -

Status: In Production

Features:

  • 8V to 35V Operation
  • 5.1V Reference Trimmed to ±1%
  • 100Hz to 500kHz Oscillator Range
  • Separate Oscillator Sync Terminal
  • Adjustable Deadtime Control
  • Internal Soft-start
  • Input Undervoltage Lockout
  • Latching P.W.M. to Prevent Multiple Pulses
  • Dual Source/Sink Output Drivers
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Overview
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Device Overview

Summary

Pulse width modulator integrated circuit s are designed to offer improved performance and lower external parts count when used to implement all types of switching power supplies.

Additional Features
    • 8V to 35V Operation
    • 5.1V Reference Trimmed to ±1%
    • 100Hz to 500kHz Oscillator Range
    • Separate Oscillator Sync Terminal
    • Adjustable Deadtime Control
    • Internal Soft-start
    • Input Undervoltage Lockout
    • Latching P.W.M. to Prevent Multiple Pulses
    • Dual Source/Sink Output Drivers
Parametrics
Name
Value
Regulator Type
HI Rel Switching Regulators
Configuration
Voltage Mode PWM, Inverted
Supported Topology
Push-pull, Single ended
Supported Output
2
Minimum Input Voltage (V)
8
Maximum Input Voltage (V)
35
Output Current (mA) Max
100
Maximum Frequency (kHz)
350
Operating Temperature Range (°C)
-55 to 125
Vref (V)
5.1
Duty Cycle Max (%)
49
Quiescent Current (mA) typ
14

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