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  • KA3525A

KA3525A

16 Terminals 7V~20V 16-Pin KA3525A DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 60Hz~430kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-KA3525A
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 914
  • Description: 16 Terminals 7V~20V 16-Pin KA3525A DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 60Hz~430kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 11 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 1.627826g
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Number of Functions 1
Frequency 430kHz
Base Part Number KA3525A
Number of Outputs 2
Output Voltage 5.1V
Output Type Transistor Driver
Input Voltage-Nom 20V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 7V~20V
Max Supply Current 20mA
Control Features Enable, Soft Start
Control Mode VOLTAGE-MODE
Frequency - Switching 60Hz~430kHz
Max Input Voltage 40V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Duty Cycle 49 %
Output Phases 1
Height 3.25mm
Length 19.8mm
Width 6.4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

KA3525A Description

The KA3525A is a monolithic integrated circuit that contains all of the necessary control circuitry for a pulse width modulating regulator. The KA3525A includes a voltage reference, error amplifier, pulse width modulator, oscillator, under-voltage lockout, soft start circuit, and output driver.


KA3525A Features

  • 5V ± 1% Reference

  • Oscillator Sync terminal

  • Internal Soft Start.

  • Deadtime Control

  • Under-Voltage Lockout


KA3525A Applications

  • Other Consumer Electronics

  • Consumer power electronics applications such as pure sine wave inverters

  • Generate a regulated voltage in a boost converter and a buck converter