Description
SGM41516/SGM41516D High Input Voltage, 3.78A Single-Cell Battery Charger with NVDC Power Path Management .
The SGM41516/SGM41516D are battery chargers and system power path management devices with integrated converter and power switches for using with singl.
Features
* High Efficiency, 1.5MHz, Synchronous Buck Charger
* 95.5% Charge Efficiency at 1A from 5V Input
* 92.5% Charge Efficiency at 2A from 9V Input
* Optimized for 9V/12V Input
* Selectable PFM Mode for Light Load Efficiency
* USB On-The-Go (OTG) Support (Boost Mode)
* Boost
Applications
* Smart Phones, EPOS Portable Internet Devices and Accessory
SIMPLIFIED SCHEMATIC
USB Host
Input 3.9V to 13.5V
OTG 5V at 1.2A
I2C Bus
Host Control
REGN
VBUS
PMID DCEN
SW
LS/SC VSYS
BTST
SYS
ICHG
BAT
nQON TS
SGM41516 SGM41516D
Optional
SG Micro Corp www. sg-micro. com
DECEMBER 2023