Microchip Technology MIC5380
The MIC5380 and MIC5381 are advanced dual LDOs that are ideal for powering space-constrained portable devices. The MIC5380/1 provide two independently controlled, high performance 150 mA LDOs in an ultra-small 1 mm x 1 mm FTQFN package. The MIC5380/1 can also be put into a zero-off-mode current state, drawing virtually no current when disabled.| Part No. | MIC5380 |
|---|---|
| Datasheet | MIC5380 Download |
| Manufacturer |  Microchip Technology |
| Description | High Performance Dual 150mA LDOs |
| Buy | Stock & Price |
FEATURES
● 6-Lead 1 mm x 1 mm FTQFN Package● 2.5V to 5.5V Input Voltage Range
● 150 mA Output Current per LDO
● High Output Accuracy ±1% Typical
● Low Quiescent Current of 32 µA per LDO
● Stable with 0402 1 µF Ceramic Output Capacitors
● Low Dropout Voltage 155 mV at 150 mA
● Output Discharge Circuit on MIC5381
● Independent Enable Pins
● Thermal Shutdown Protection
● Current Limit Protection
APPLICATIONS
● Bluetooth Headsets● Mobile Phones
● GPS, PMP, PDAs, DSCs
● USB Thumb Drive
● Medical Handheld
● Portable Handheld Electronics
GENERAL DESCRIPTION
Ideal for battery powered applications, the MIC5380/1 offer ±1% typical accuracy, low dropout voltage (155 mV at 150 mA), and low ground current. The MIC5380/1 offer fast transient response and high PSRR while consuming minimal operating current. When the MIC5381 is disabled, an internal resistive load is automatically applied to the output to discharge the output capacitor. The MIC5380/1 are available with fixed output voltages in a lead-free (RoHS compliant) 6-lead 1 mm x 1 mm FTQFN package.
