HT7180 Description:
The HT7180 is a high power asynchronous boost converter with integrated 22mΩ power switching tubes to provide an efficient, small size solution for portable systems.
With a wide input voltage range of 2.7V to 12V, the HT7180 supports applications using single or two lithium batteries. The device has a 10A switching current capability and is capable of delivering output voltages up to 12.8V.
The HT7180 also supports programmable soft start, as well as adjustable switching peak current limits. The HT7180 also supports two different tr/tf to accommodate different EMI and efficiency needs.
In addition, the device provides 13V output overvoltage protection and thermal shutdown protection.
HT7180 Features:
Input voltage range: 2.7V-12V
Output voltage range: up to 12.8V
Fixed switching frequency: 500kHz
Programmable peak current: 10A
High conversion efficiency:
94% (VIN = 7.2V, VOUT=9.3V, IOUT =1.5A)
90% (VIN = 7.2V, VOUT=9.3V, IOUT =6A)
93% (VIN = 7.2V, VOUT=12V, IOUT =1.5A)
89% (VIN = 7.2V, VOUT=12V, IOUT =4.5A)
89% (VIN = 3.6V, VOUT=12V, IOUT =1A)
82% (VIN = 3.6V, VOUT=12V, IOUT =2A)
Low shutdown power consumption, shutdown current 1uA
Two tr/tf modes are supported for EMI challenges
Programmable soft boot
Output overvoltage (13V), heat off protection
SOP8L-PP lead-free package
HT7180 Applications:
Wireless speaker
Portable speaker
Mobile power supply
Charging equipment
USB TYPE-C power transmission
Pull rod speaker
Tablets, laptops
POS terminal
HT7180 Typical application:
HT7180 Ordering Instructions:
Order number | Package type | Screen printing | Operating temperature range | Minimum package |
HT7180SPER | SOP8L-PP | HT7180 YYYMAAB1 | -40℃~85℃ | 2500PCS/ disk |
HT7180SPET | SOP8L-PP | HT7180 YYYMAAB | -40℃~85℃ | 100PCS/ tube |
HT7180 Order Number/Production Tracking Code:
HT7180 pin configuration:
HT7180 Pin features:
Typical circuit diagram: