TPS65510 Description
The TPS65510 offers a suitable solution for power switch to select the main battery or the backup battery. This device automatically selects the power path. It depends on the voltage level of the VO_BT pin.
TPS65510 Key Features
- 2 Power-Path Switch to Select Main Battery or Backup Battery for Real-Time Clock (RTC)
- Integrated Boost DC/DC Converter
- Modulation Select by Control Pin (PWMON), Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM)
- Fixed Switching Frequency (PWM, 750 kHz)
- Peak Current Mode Control (PWM)
- Low Power Consumption (PFM)
- Four Integrated Low Dropout (LDO) Voltage Regulators for 1.2 V/1.8 V/3.3 V
- Two Integrated Indicators
- CS: Monitors the Voltage Level of Main Battery (VBAT) and Output voltage level of Boost Converter (VO_BT)
- XRESET: Monitors the Output voltage Level of 3.3V LDO (VOUT)