Description
ORDERING INFORMATION
The TPS652x provides one PWM buck controller, two adjustable, synchronous buck regulators, two independent USB power switches and a supply voltage supervisor (SVS) to provide main power functions for satellite set top boxes, xDSL and cable modem applications operating off a single 12- to 22-V supply.The SMPS have integrated switching FETs for optimized power efficiency and reduced external component count.Each USB switch provides up to 0.5-A (TPS65230) or 1-A (TPS65231) of
Features
- 1.
- Wide Input Supply Voltage Range (10.8 V - 22 V).
- One Adjustable PWM Buck Controller.
- 10.8-V - 22-V Input Voltage Range.
- 3.3-V - 6.1-V Output Voltage Range.
- 500kHz switching frequency.
- Type III Compensation.
- Programmable Current Limit.
- Two Adjustable Step-Down Converter with
Integrated Switching FETs:.
- 4.75-V - 5.5-V Input.
- 0.9-V-3.3-V Output Voltage Range.
- 3-A Output Current.
- 1-MHz Swit.