LDS3985
Features
- Input voltage from 2.5 V to 6 V
Description
- Stable with low ESR ceramic capacitors
The LDS3985 provides up to 300 m A, from 2.5 V
- Very low dropout voltage (150 m V typ. at to 6 V input voltage. It is stable with ceramic and
300 m A load, 0.4 m V typ. at 1 m A load) high quality tantalum capacitor. The ultra low
- Very low quiescent current (85 µA typ. at no load, 200 µA typ. at 300 m A load; max. 1.5 µA in OFF mode)
- Guaranteed output current up to 300 m A
- Wide range of output voltages available on request: fixed from 1.25 V to 5 V with 100 m V step
- Fast turn-on time: typ. 240 µs
- [CO = 2.2 µF, CBYP = 33 n F and
IO = 1 m A] drop voltage, low quiescent current and low noise make it suitable for low power applications and battery-powered systems. Shutdown logic control function is available, this means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. Typical applications are...
