LP2988
LP2988 is 200 mA Ultra Low-Dropout Voltage Regulator manufactured by National Semiconductor.
- Part of the LP2987 comparator family.
- Part of the LP2987 comparator family.
Description
The LP2987/8 are fixed-output 200 m A precision LDO voltage regulators with power-ON reset delay which can be implemented using a single external capacitor.
The LP2988 is specifically designed for noise-critical applications. A single external capacitor connected to the Bypass pin reduces regulator output noise.
Using an optimized VIP™ (Vertically Integrated PNP) process, these regulators deliver superior performance:
Dropout Voltage: 180 m V @ 200 m A load, and 1 m V @ 1 m A load (typical).
Ground Pin Current: 1 m A @ 200 m A load, and 200 µA @ 10 m A load (typical).
Sleep Mode: The LP2987/8 draws less than 2 µA quiescent current when shutdown pin is held low.
Error Flag/Reset: The error flag goes low...
