TPS62420 Overview
The TPS6242x device is a synchronous dual stepdown DC DC converter. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail.
TPS62420 Key Features
- 1 High Efficiency up to 95%
- VIN Range from 2.5 V to 6 V
- 2.25-MHz Fixed Frequency Operation
- Output Current 600 mA and 1000 mA
- Adjustable Output Voltage from 0.6 V to VIN
- Pin Selectable Output Voltage Supports Simple
- Power-Save Mode at Light Load Currents
- 180° Out of Phase Operation
- Output Voltage Accuracy in PWM Mode ±1%
- Typical 32-μA Quiescent Current for both