KA7500C

Datasheet Buy Sample

SMPS Controller

General Description

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

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
KA7500CDTF Full Production ROHS Compliant $0.31 SOP 16 TAPE REEL PDF Line 1:KA7500C
Show more ...
PDF opens in a new window
XML opens in a new window
PDF opens in a new window
KA7500C Full Production ROHS Compliant $0.33 MDIP 16-LEAD 16 RAIL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&4 (4-Digit Date Code)
&K
Line 2:KA7500C
PDF opens in a new window
XML opens in a new window
PDF opens in a new window

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

  • TBA
Multilanguage - Chinese Multilanguage - English Multilanguage - Japanese Multilanguage - Korean