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HT7179 - 15A Boost Converter

General Description

The HT7179 is a high-power density, asynchronous boost converter with a 20mΩ power switch to provide a high efficiency and small size solution in portable systems.

Key Features

  • Input voltage range: 2.7V to 25V Output voltage range: up to 26.8V Internal Fixed PWM frequency: 350kHz Programmable switch peak current limit: up to ：2.7V-25V ：26.8V ：350kHz 15A ：15A High Efficiency 95% (PVIN = 12V, VOUT=25V, IOUT =2A) 94% (PVIN = 12V, VOUT=25V, IOUT =4.5A) 93% (PVIN = 7.2V, VOUT=12V, IOUT =1.5A) 90% (PVIN = 7.2V, VOUT=12V, IOUT =5A) 96% (PVIN = 12V, VOUT=18V, IOUT =1.5A) k 95% (PVIN = 12V, VOUT=18V, IOUT =6A) 1.0μA current consumption during shutdown e Two modes with di.

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Datasheet Details

Part number HT7179
Manufacturer ChipSourceTek
File Size 1.53 MB
Description 15A Boost Converter
Datasheet download datasheet HT7179 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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26.8V, 15A 26.8V, 15A Boost Converter ◼ HT7179 FEATURES Input voltage range: 2.7V to 25V Output voltage range: up to 26.8V Internal Fixed PWM frequency: 350kHz Programmable switch peak current limit: up to ：2.7V-25V ：26.8V ：350kHz 15A ：15A High Efficiency 95% (PVIN = 12V, VOUT=25V, IOUT =2A) 94% (PVIN = 12V, VOUT=25V, IOUT =4.5A) 93% (PVIN = 7.2V, VOUT=12V, IOUT =1.5A) 90% (PVIN = 7.2V, VOUT=12V, IOUT =5A) 96% (PVIN = 12V, VOUT=18V, IOUT =1.5A) k 95% (PVIN = 12V, VOUT=18V, IOUT =6A) 1.0μA current consumption during shutdown e Two modes with different tr/tf for EMI solution Programmable soft start Output overvoltage protection (at 28V), thermal T shutdown protection Pb-free Packages,ESOP16, QFN3×3.