The TPS73733DCQ is a Single Output Low Dropout Linear Regulator with reverse current protection. This regulator uses a new topology an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1μF ceramic output capacitor. The NMOS topology also allows very low dropout. The TPS73733 family uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is less than 20nA and ideal for portable applications. This device is protected by thermal shutdown and foldback current limit.
Stable with no output capacitor or any value or type of capacitor
Ultralow dropout voltage (130mV typical at 1A)
Excellent load transient response even with only 1μF output capacitor
NMOS topology provides low reverse leakage current
1% Initial accuracy
3% Overall accuracy over line, load and temperature
<20nA Typical IQ in shutdown mode
Thermal shutdown and current limit for fault protection