TPS73218QDCQRQ1

具有反向电流保护功能的汽车类 250mA、高精度、低压降稳压器 6-SOT-223 -40 to 125

The TPS732-Q1 family of low-dropout LDO 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. The topology also provides high reverse blockage low reverse current and ground pin current that is nearly constant over all values of output current.

The TPS732-Q1 family of devices uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1 µA and ideal for portable applications. The extremely low output noise 30 µVRMS with 0.1-µF CNR is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.