Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > FAI > KA7500B

KA7500B Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
KA7500BFAI250Yes

KA7500B is a pulse-width modulation (PWM) control IC manufactured by Fairchild Semiconductor (now part of ON Semiconductor).

The KA7500B is a pulse-width modulation (PWM) control IC manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features:

Manufacturer:

FAI (Fairchild Semiconductor, now part of ON Semiconductor)

Specifications:

  • Type: PWM Controller IC
  • Package: DIP-16 or SOIC-16
  • Operating Voltage: 7V to 40V
  • Output Current: Up to 200mA (sink/source)
  • Oscillator Frequency Range: 1kHz to 300kHz
  • Duty Cycle Adjustable Range: 0% to 100%
  • Error Amplifier Gain: 70dB (typical)
  • Quiescent Current: 10mA (typical)
  • Operating Temperature Range: -20°C to +85°C

Descriptions:

The KA7500B is a fixed-frequency PWM controller designed for DC-DC converter and power supply applications. It provides precise voltage regulation through pulse-width modulation control. The IC includes an internal oscillator, error amplifier, dead-time control comparator, and output drivers. It is widely used in switch-mode power supplies (SMPS), inverters, and motor control circuits.

Features:

  • Complete PWM Control Circuitry
  • On-Chip Error Amplifier
  • Adjustable Dead-Time Control
  • Internal Soft-Start Function
  • Under-Voltage Lockout (UVLO) Protection
  • Synchronous Operation Capability
  • Compatible with TL494 and MB3759

This information is strictly factual and does not include recommendations or usage guidance.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • 378R12C ,250,TO220F

    378R12C** is a **12V, 7Ah** sealed lead-acid (SLA) battery manufactured by **FAI (First America International, Inc.

  • FDS6670A ,180,SOP8

    part **FDS6670A** is manufactured by **FAIRCHILD SEMICONDUCTOR** (now part of **ON Semiconductor**).

  • 74F161APC ,345,DIP16

    74F161APC is a 4-bit synchronous binary counter manufactured by Toshiba.

  • APA4835NF,,20,TSSOP

    AN8247SB,PAN,20,

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales