ChipSourceTek HT7179
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. The HT7179 has wide input voltage range from 2.7 V to 25 V to support applications with single cell, two cell Lithium batteries and 12V lead-acid batteries. The device has 15A switch current capability and can provide an output voltage up to 26.8V.| Part No. | HT7179 |
|---|---|
| Datasheet | HT7179 Download |
| Manufacturer |  ChipSourceTek |
| Description | 15A Boost Converter |
| Buy | Stock & Price |
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
●输入电压范围：2.7V-25V
●输出电压范围：最高26.8V
●固定开关频率：350kHz 15A
●可编程峰值电流：最高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) 技 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 科 T shutdown protection
●Pb-free Packages,ESOP16, QFN3×3.5-20L e
● HT7179
APPLICATIONS
特 c●Wireless/ Speakers
●Portable Speakers r
●Power Bank
●Chargers
●Power Interface (USB Type-C, Thunderbolt) 矽Ch源ipSou
●POS Terminal
●Tablet PC/Note Book
●高转换效率： 95% (PVIN = 12V, VOUT=25V, IOUT =2A) 94% (PVIN = 12V, VOUT=25V, IOUT =4.5A) 93% (PVIN = 7.2V, VOUT=12...
