Description
The HT7182 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.
Features
- Input voltage range: 2.7V to 21V
:2.7V-21V
Output voltage range: up to 21V Internal Fixed PWM frequency: 350kHz Programmable switch peak current limit: up to
:21V :350kHz
14A High Efficiency
95% (PVIN = 12V, VOUT=20V, IOUT =2A) 94% (PVIN = 12V, VOUT=20V, IOUT =4.5A) 93% (PVIN = 7.2V, VOUT=12V, IOUT =1.5A)
k 90% (PVIN = 7.2V, VOUT=12V, IOUT =5A)
96% (PVIN = 12V, VOUT=18V, IOUT =1.5A)
e 95% (PVIN = 12V, VOUT=18V, IOUT =6A)
1.0μA current consumption during shutdown Two modes with different tr.