TPS70933DBVR Description

The TPS70933DBVR family of linear regulators is a low-power, low-current device that is ideal for power-sensitive applications. Over temperature, a precision band-gap and error amplifier give 2% accuracy. These devices are perfect for battery-powered, always-on systems that require very little idle-state power dissipation, with a quiescent current of only 1 A. For enhanced safety, these devices incorporate thermal shutdown, current limit, and reverse-current protection. Pulling the EN pin low enables shutdown mode. The shutdown current in this mode is typically 150 nA.

TPS70933DBVR Features

• Ultra-low IQ: 1 μA

• Reverse current protection

• Low SHUTDOWN: 150 nA

• Input voltage range: 2.7 V to 30 V

• Supports 200-mA peak output

• 2% accuracy over temperature

• Available in fixed-output voltages: 1.2 V to 6.5 V

• Thermal shutdown and overcurrent protection

• Packages: SOT-23-5, WSON-6

TPS70933DBVR Applications

• Smoke and heat detectors

• Thermostats

• Motion detectors (PIR, uWave, and so forth)

• Cordless power tools

• Appliance battery packs

• Electricity meters

• Water meters