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  • KA7500B

KA7500B

16 Terminals 7V~42V 16-Pin KA7500 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1kHz~300kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-KA7500B
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 218
  • Description: 16 Terminals 7V~42V 16-Pin KA7500 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1kHz~300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 19 Weeks
Lifecycle Status ACTIVE, NOT REC (Last Updated: 2 days ago)
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 Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position DUAL
Terminal Pitch 2.54mm
Base Part Number KA7500
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 42V
Input Voltage-Nom 20V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 250mA
Voltage - Supply (Vcc/Vdd) 7V~42V
Control Features Dead Time Control
Input Voltage (Min) 7V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 1kHz~300kHz
Input Voltage (Max) 40V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration SINGLE
Max Frequency 300kHz
Duty Cycle (Max) 45%
Clock Sync No
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS Status ROHS3 Compliant

KA7500B Description

 

KA7500B controller circuit of PWM switch regulator adopts KA7500B. KA7500B PWM controller comprises of a 5V reference voltage circuit, two error amplifiers, a trigger, an output control circuit, a PWM comparator, a dead time comparator, and an oscillator. KA7500B ON Semiconductor can work at a switching frequency of 1khz ~ 300khz.

 

 

KA7500B Features

 

Adjustable UVLO, OVP cut off, output slew rate control

Fixed overvoltage clamp

Documentation available to aid functional safety system design

Reverse current blocking

Functional safety capable

 

 

KA7500B Applications

 

Programmable logic controller

Distributed Control System (DCS)

Control and automation

Redundant supply ORing

Industrial surge protection