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HT6050A - synchronous step-down converter

Datasheet Summary

Description

HT6050A is a step-down DC/DC regulator with an internal switch, featuring SKIP control mode, which combines low quiescent current with high switching frequency to achieve high-efficiency regulation over a wide range of load currents.

Features

  • 20-µA Quiescent current in regulation.
  • Input voltage range: 4V-60V.
  • Output voltage range: 1V-VIN.
  • Integrated upper and lower power MOSFET maximum current: 5A.
  • Adjustable frequency range: 200KHz~2MHz.
  • Automatic switching of CCM/DCM/PFM mode.
  • Adjustable soft-start time and Output voltage tracking capability.
  • Automatically switched bypass linear power supply.
  • Provides ultra-low input and output dropout voltage close to 100% duty cycle.
  • Internal Com.

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Datasheet preview – HT6050A

Datasheet Details

Part number HT6050A
Manufacturer HTCSEMI
File Size 673.11 KB
Description synchronous step-down converter
Datasheet download datasheet HT6050A Datasheet
Additional preview pages of the HT6050A datasheet.

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Full PDF Text Transcription

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HT6050A 60V/3A Synchronous Step-Down Voltage Converter Features ■ 20-µA Quiescent current in regulation ■ Input voltage range: 4V-60V ■ Output voltage range: 1V-VIN ■ Integrated upper and lower power MOSFET maximum current: 5A ■ Adjustable frequency range: 200KHz~2MHz ■ Automatic switching of CCM/DCM/PFM mode ■ Adjustable soft-start time and Output voltage tracking capability ■ Automatically switched bypass linear power supply ■ Provides ultra-low input and output dropout voltage close to 100% duty cycle ■ Internal Compensation ■ Power-good flag ■ Dynamic Frequency Stretch Technology ■ Support large capacitive load start-up ■ Protection function: UVLO/OCP/SCP/OTP/OVP ■ Operating junction temperature range: -40℃ to +125℃ ■ All pins have ±2000V (HBM) ESD protection ■ ETSSOP 16-Pin Exposed
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