BD71801GWL Description
The BD71801GWL is an integrated Power Management LSI available in a small 80-pins 0.4mm-pitch 3.8mm-by3.8mm Wafer-level CSP package, which is designed to meet demands for space-constrained Smart phones. The device provides 5-Buck Converters. The device also includes 12 general-purpose LDOs providing a wide range of voltage and current capabilities.
BD71801GWL Key Features
- 5-Channel High Efficiency Step-down Converters. (Adjustable Voltage Options by I2C) (Switching frequency 2MHz(TYP))
- All Buck Converters Support PFM/PWM Auto Mode
- 12-Channel LDOs are Programmable to Voltage Options by I2C
- LDOs and all Buck Converters Power ON/OFF Control Enabled by I2C Interface or External pin
- 2ch NMOS output LDOs (LDO11, 12) for Optimized Efficiency
- Power ON/OFF Sequence