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KA7500C The KA7500C is a SMPS Controller used for the control circuit of the pulse width modulation switching regulator. The KA7500C consists of 5V reference voltage circuit, two error amplifiers<br/> 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 1 to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation.

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KA7500C

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Description

The KA7500C is a SMPS Controller 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 1 to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation.

Not found, similar datasheet recommended

Title

PWM Controller, 40V-7V supply, 300 kHz, 5V/250mA out, DIP-16

ECAD Module
Controller Type: PWM Controller
Brand: Fair
DateCode: 012+
Package / Case: SOP-16
Number of Outputs: 2
Mounting Type: Through Hole
Package Type: PDIP
Pin Count: 16
Dimensions: 19.68 x 6.6 x 3.42mm
Length: 19.68mm
Width: 6.6mm
Height: 3.42mm
Maximum Input Voltage: 40 V
Maximum Operating Temperature: +85 °C
Maximum Output Current: 250mA
Minimum Input Voltage: 7 V
Minimum Operating Temperature: -25 °C

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ECAD Module

Product Attributes

Description: KA7500C is a voltage mode PWM controller integrated circuit (IC) manufactured by Fairchild Semiconductor. Features: Wide operating supply voltage range: 4.5V to 16V Internal oscillator with frequency range of 100kHz to 500kHz Internal soft-start circuit Output current up to 1.5A Undervoltage lockout Thermal shutdown Internal compensation Output voltage feedback Output voltage regulation Output voltage trim Output voltage slope compensation Output voltage current limiting Output voltage short circuit protection Output voltage overvoltage protection Applications: Switching power supplies DC-DC converters Motor control Battery chargers LED drivers Solar inverters (For reference only)

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℃ ~ +85℃.

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

Preview of the first 3 pages of the data sheet

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Product Reviews

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204 buyer reviews from Australia

Kenneth Harris

KA7500CD

United States

Length of registration:7 years

I am writing to thank Utsource for providing the KA7500CD electronic component. The quality of the component is excellent and it has met our expectations. We are very pleased with the product and the service provided by Utsource. Thank you for your professionalism and prompt delivery.

Reply0

03/17/2023

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KA7500C Electronic Component
KA7500C The KA7500C is a SMPS Controller 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 1 to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation.

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Alternate Names

KA7500C

KA7500C has several brands around the world that may have alternate names for KA7500C due to regional differences or acquisition. KA7500C may also be known as the following names: