feedback
Rate this webpage
Need
Support?

KA7500C: PWM Controller programmable frequency upto 300khz

Datasheet: KA7500C-D.pdf
Rev. A (432kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The KA7500C is used for the control circuit of the pulse-width modulation switching regulator. The KA7500C consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead-time comparator and an oscillator. This device can be operated in the switching frequency of 1kHz to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation. The operating temperature range is -25°C - +85°C
Features
 
  • Internal Regulator Provides a Stable 5V Reference Supply Trimmed to ±1% Accuracy
  • Uncommitted Output TR for 200mA Sink or Source Current
  • Output Control for Push-Pull or Single-Ended Operation
  • Variable Duty Cycle by Dead-Time Control (Pin 4) Complete PWM Control Circuit
  • On-Chip Oscillator with Master or Slave Operation
  • Internal Circuit Prohibits Double Pulse at Either Output
Applications
  • Other Consumer Electronics
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (2)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
KA7500C Lifetime
Pb-free
Halide free
KA7500C PDIP-16 648-08 NA Tube 1500 $0.1921
KA7500CDTF Lifetime
Pb-free
KA7500C SOIC16 N 751ES 1 260 Tape and Reel 3000 $0.3067
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Case Outlines
648-08    751ES   
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.