MIC5389
Description
The MIC5388/9 is an advanced dual LDO ideal for powering general purpose portable devices. The MIC5388/9 provides two independently-controlled, highperformance, 200m A peak (150m A continuous) LDOs in a miniature 6-bump, 0.5mm pitch, 1.5mm × 1.0mm wafer level chip scale package (WLCSP).
Ideal for battery-powered applications, the MIC5388/9 offers 2% accuracy, low dropout voltage (175m V @ 150m A) and low ground current (typically 32μA per LDO). The MIC5388/9 can also be put into a zero off mode current state, drawing virtually no current when disabled.
When the MIC5389 is disabled an internal resistive load is automatically applied to the output to discharge the output capacitor. This LDO offers fast transient response and high PSRR while consuming a minimum operating current.
Data sheets and support documentation can be found on Micrel’s web site at .micrel..
Features
- 2.5V to 5.5V input voltage range
- Two 200m A peak output current LDOs
- High output accuracy (±2%)
- Low...
