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DATA SHEET
TPS6572x Power Management IC (PMIC) With Battery Charger, One Step-Down Converter and One LDO
1 Features
- Battery Charger With Power Path Management
- 28-V Rated Power Path With:
- 100-mA Input Current Limit
- 500-mA Input Current Limit
- 300-mA Charge Current
- 200-mA Step-Down Converter for TPS65720
- 400-mA Step-Down Converter for TPS65721, TPS657201, TPS657202
- Up to 92% Efficiency
- VIN Range for DCDC Converter From 2.3 V to
5.6 V
- 2.25-MHz Fixed Frequency Operation
- Power Save Mode at Light Load Current
- Output Voltage Accuracy in PWM Mode ±2%
- 100% Duty Cycle for Lowest Dropout
- 1 General Purpose 200-mA LDO
- VIN Range for LDO From 1.8 V to 5.6 V
- I2C Compatible Interface
- 4GPIOs
- Available in a 25-Ball DSBGA With 0.4-mm Pitch and in 4-mm × 4-mm 32-Pin WQFN Package
2 Applications
- Bluetooth Headsets
- Handheld Equipment
- Wearables, Smart Watches
- Portable Accessories
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