TPS7B7702-Q1 Overview
Description
The TPS7B770x-Q1 family of devices feature a single and dual, high-voltage low-dropout regulator (LDO) with current sensing, designed to operate with a wide input-voltage range.
Key Features
- 1 Qualified for Automotive Applications
- Single and Dual-Channel LDO With Current Sense and Adjustable Current-Limit
- 4.5-V to 40-V Wide Input Voltage Range, 45-V Load Dump
- Power Switch Mode When Tying FB to GND
- 1.5-V to 20-V Adjustable Output Voltage
- Up to 300-mA Output Current per Channel
- Adjustable Current-Limit With External Resistor
- High Accuracy Current-Sense to Detect Antenna Open Condition at Low Current Without Further Calibration
- High Power-Supply Rejection Ratio: Typical 73 dB at 100 Hz
- Integrated Reverse-Polarity Protection, Down to –40 V and No Need for External Diode
