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.
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.
BD71801GWL-ROHM.pdf
