LD6919
11/13/2009
500mA, Ultra-Low Noise, High PSRR CMOS LDO
Regulator with Soft Start Function
REV: 00a
General Description
The LD6919 is a micro power linear
regulator with very low output voltage drop during load transient, featuring ultra-low noise, low-dropout and high ripple rejection ratio for optimal performance of battery-powered systems.
This SS pin can suppress the noise and is built in with soft start function.
Using Leadtrend’s own proprietary control scheme, the output voltage can be set by the value chosen for the RJ resistor on SS pin.
As well, the LD6919 can be stable with an output capacitor of 1μF which reduces the board space and cost.
The LD6919 is available in a space...