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TPS62730, TPS62732, TPS62733
SLVSAC3D
- MAY 2011
- REVISED DECEMBER 2014
TPS6273x Step-Down Converter With Bypass Mode for Ultra Low-Power Wireless Applications
1 Features
- 1 Input Voltage Range VIN From 1.9 V to 3.9 V
- Typ. 30-nA Ultra Low-Power Bypass Mode
- Typ. 25-μA DC-DC Quiescent Current
- Internal Feedback Divider Disconnect
- Typical 2.1-Ω Bypass Switch Between VIN and
VOUT
- Automatic Transition from DC-DC to Bypass Mode
- Up to 3-MHz Switch Frequency
- Up to 95% DC-DC Efficiency
- Open-Drain Status Output STAT
- Output Peak Current up to 100 mA
- Fixed Output Voltages 1.9 V, 2.05 V, 2.1...