TPS73633DBVR Description

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

TPS73633DBVR Features

• Input Voltage Range of 1.7V to 5.5V

• Ultra-Low Dropout Voltage: 75mV typ

• New NMOS Topology Delivers Low Reverse Leakage Current

• Low Noise: 30mVRMS typ (10Hz to 100kHz) 

• 0.5% Initial Accuracy

• Less Than 1mA max IQ in Shutdown Mode

• Available in Multiple Output Voltage Versions

TPS73633DBVR Applications

• Portable/Battery-Powered Equipment

• Post-Regulation for Switching Supplies

• Noise-Sensitive Circuitry such as VCOs

• Point of Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors