The TPS73633DBVTG4 is a low-dropout (LDO) Linear Voltage Regulator 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. The TPS73633DBVTG4 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 under 1µA and ideal for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.
● Stable with no output capacitor or any value or type of capacitor
● 75mV Typical ultralow dropout voltage
● Excellent load transient response with or without optional output capacitor
● New NMOS topology delivers low reverse leakage current
● 30µVRMS Typical low noise (10Hz to 100kHz)
● 0.5% Initial accuracy
● 1% Overall accuracy over line, load and temperature
● Less than 1µA maximum IQ in shutdown mode
● Thermal shutdown and specified minimum/maximum current limit protection
● Green product and no Sb/Br
●Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
