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KP1500 - 3A PWM Buck Switching Regulator

General Description

The KP1500 series are monolithic integrated circuits that provide all the active functions for a step-down DC/DC converter, capable of driving a 3A load without additional transistor component.

Requiring a minimum number of external component, the board space can be saved easily.

Key Features

  • s - 3.3V, 5V, 12V and adjustable output versions - Adjustable version output voltage range, 1.23V to 28V +4% max over line and load condiction - Available in TO220-5L and TO263-5L packages - Voltage mode non-synchronous PWM control - Thermal-shutdown and current-limit protection - ON/OFF shutdown control input - Input voltage range up to 32V - Output load current: 3A - 150 kHz fixed frequency internal oscillator - Low power standby mode - Built-in switching transistor on chip.
  • Applicat.

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Datasheet Details

Part number KP1500
Manufacturer KTC
File Size 210.17 KB
Description 3A PWM Buck Switching Regulator
Datasheet download datasheet KP1500 Datasheet

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KP1500 www.DataSheet4U.com 150Khz, 3A PWM Buck Switching Regulator „ General Description The KP1500 series are monolithic integrated circuits that provide all the active functions for a step-down DC/DC converter, capable of driving a 3A load without additional transistor component. Requiring a minimum number of external component, the board space can be saved easily. The external shutdown function can be controlled by TTL logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch.