TPS65921 Description
The TPS65921 device is a highly integrated power-management circuit (IC) that supports the power and peripheral requirements of the OMAP application processors. The device contains power management, a universal serial bus (USB) high-speed (HS) transceiver, an analog-to-digital converter (ADC), a real-time clock (RTC), a keypad interface, and an embedded power control (EPC). The power portion of the device contains...
TPS65921 Key Features
- Three Step-Down Converters
- Up to 1.2 A of Output Current for VDD1
- TPS65921B Supports VDD1 up to 1.2 A
- TPS65921B1 Supports VDD1 up to 1.4 A (Necessary for 1-GHz Operation)
- SmartReflex™ Dynamic Voltage Management
- 3.2-MHz Fixed Frequency Operation
- VIN Range from 2.7 to 4.5 V
- Typical 30 µA Quiescent per Converter
- Four General-Purpose Configurable LDOs
- Dynamic Voltage Scaling