Description
The HX7605 is a complete, cost effective, high-efficient solution that is ideal for Li-Ion Battery Powered Mobile Supply.
VBAT is a complete switch-mode battery charger for one cell (4.2V) lithium-ion battery. The VBAT provides a small, simple and efficient solution to fast charge Li-ion battery with maximum charge current programmable up to 1.3A, set using an external current sense resistor.
VOUT5 (5.05V) is a step-up DC-DC converter with internal power MOSFETs. It achieves 2A (with NMOS 2318) continuous output current over a wide input supply range with excellent load and line regulation.
The HX7605 is available in a low profile SSOP-16L package.
Applications
Ø Portable Devices and PDAs
Ø MP3/MP4 Players
Ø Wireless Handhelds
Ø GPS Receivers, etc.
Features
Ø High Accuracy Switch-Mode Li-Ion Battery Charger
Ø Programmed Charge Current up to 1.3A
Ø Step-up DC-DC Converter: Fixed Output Voltage (5.05V)
Ø Short-Circuit Protection
Ø Minimal External Components
Ø SSOP-16L Package