TPS73218 Overview
The TPS732 family of low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltagefollower configuration. This topology is stable using output capacitors with low equivalent series resistance (ESR), and even allows operation without a capacitor. The device also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.
TPS73218 Key Features
- 1 Stable with No Output Capacitor or Any Value or Type of Capacitor
- Input Voltage Range: 1.7 V to 5.5 V
- Ultralow Dropout Voltage: 40 mV Typical at
- Excellent Load Transient Response-With or
- NMOS Topology Provides Low Reverse Leakage
- Low Noise: 30 μVRMS Typical (10 kHz to 100 kHz)
- 0.5% Initial Accuracy
- 1% Overall Accuracy (Line, Load, and
- Less Than 1-μA Maximum IQ in Shutdown Mode
- Thermal Shutdown and Specified Min and Max