TPS63805
Features
2 Applications
- 1 Input voltage range: 1.3 V to 5.5 V
- Device input voltage > 1.8 V for start-up
- Output voltage range: 1.8 V to 5.2 V (adjustable)
- 2-A Output current for VI ≥ 2.3 V, VO = 3.3 V
- High efficiency over the entire load range
- 11-µA Operating quiescent current (TPS63805)
- Power save mode and mode selection for forced PWM-mode
- 180-m V load-step response at a 2 A current step (TPS63806)
- Up to 2.5 A transient output current support (TPS63806)
- Peak current buck-boost mode architecture
- Defined transition points between buck, buckboost and boost operation modes
- Forward and reverse current operation
- Start-up into pre-biased outputs
- Safety and robust operation features
- Integrated soft start
- Overtemperature- and overvoltage-protection
- True shutdown function with load disconnect
- Forward and backward current limit
- Small solution size of 18.5 mm2 (TPS63805)
- Small 0.47 µH inductor
- Works with 22 µF minimum output capacitor
- TPS63805
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