ZHCSDQ2C January 2015 – September 2018 TPS7B7701-Q1 , TPS7B7702-Q1
PRODUCTION DATA.
The TPS7B770x-Q1 family of devices feature a single- or dual-channel, high voltage LDO with a current-sense function. These devices operate with a wide input-voltage range of 4.5 V to 40 V (45-V load dump protection). These devices also offers protection of antenna lines against electrostatic discharge (ESD) and from short-to-ground, short-to-battery, and thermal overstress. Device output voltage is adjustable from 1.5 V to 20 V through an external resistor divider. Alternatively, each channel can be configured as a switch.
These devices monitor the load. Accurate current sense allows for detection of open, normal, and short-circuit conditions without the need of further calibration. The current sense can also be multiplexed between channels and devices to save ADC resources. Each channel also provides an adjustable current limit with external resistor.