PL9405
Features
- Bidirectional single Inductor Buck-Boost Controller for Step-Up/Step-Down DC/DC Conversion and battery charge management
- Bidirectional buck-boost operation to support battery charging and discharging using OTG signal
- Dynamical programming of input current, Output current and Output voltage using PWM signal or analog signal
- 1 Cell to 6 Cells battery charge management
- 2V to 32 V wide output range
- prehensive protection features including
Output Short Protection (OSP), Cycle-by-Cycle input and output Peak Current Limit, thermal regulation, thermal shutdown, input UVLO, input OVP, output OVP etc.
- Adjustable Switching Frequency using resistor
- Frequency dithering for good EMI performance
- Integrated 2-A MOSFET Gate Drivers
- Integrated two 9mΩ power MOSFETs
- Input or Output Average Current Limiting with stable CC loop
- 5V/55m A low Iq LDO to power system MCU
- Available in QFN6x6-48 Package
2 Applications
- Automotive Start-Stop Systems
- Backup Battery and Super...
