TPS65281-1 Description
/ORDERING INFORMATION The TPS65281/TPS65281-1 incorporates an N-channel back-to-back power MOSFET switch and a monolithic buck converter. The device is intended to provide a total power distribution solution for digital TV, set-top boxes, tablet PC and VOIP phones etc applications, where precision current limiting is required or heavy capacitive load or short circuit are encountered. A 100-mΩ independent power...
TPS65281-1 Key Features
- Operating Input Voltage Range: 2.5 V to 6.5 V
- Adjustable Current Limit: 75 mA
- 2.7 A (typical)
- ±6% Current-Limit Accuracy at 1.7 A (typical)
- Over Current Latch-Off Protection (TPS65281) and Over Current Auto-Recovery (TPS65281-1)
- Reverse Input-Output Voltage Protection
- Built-In Soft-Start
- Integrated Back-to-Back Power MOSFETs With 100-mΩ On-Resistance
- Over Temperature Protection
- Wide Input Voltage Range: 4.5 V to 18 V