Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MIC5388

EOL

Status: End of Life

Features:

  • 2.5V to 5.5V input voltage range
  • Two 200mA peak output current LDOs
  • High output accuracy: ±2%
  • Low quiescent current: 32µA per LDO
  • Stable with 1µF ceramic output capacitors
  • Low dropout voltage: 175mV at 150mA
  • Independent enable pins
  • Thermal shutdown protection
  • Current limit protection
  • 6-bump 1.5mm x 1.0mm WLCSP package
View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The MIC5388/9 is an advanced dual LDO ideal for powering general purpose portable devices. The MIC5388/9 provides two independently controlled, high-performance, 200mA peak (150mA continuous) LDOs in a miniature 6-bump, 0.5mm pitch, 1.5mm x 1.0mm wafer level chip scale package (WLCSP).

Ideal for battery powered applications, the MIC5388/9 offers 2% accuracy, low dropout voltage (175mV @ 150mA), 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.

Please consider this device MIC5380

Additional Features
    • 2.5V to 5.5V input voltage range
    • Two 200mA peak output current LDOs
    • High output accuracy: ±2%
    • Low quiescent current: 32µA per LDO
    • Stable with 1µF ceramic output capacitors
    • Low dropout voltage: 175mV at 150mA
    • Independent enable pins
    • Thermal shutdown protection
    • Current limit protection
    • 6-bump 1.5mm x 1.0mm WLCSP package
Parametrics
Name
Value
Product Type
Dual LDOs
# of Out
2
IOUT #1
200
IOUT #2
200
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
200
VIN Min (V)
2.5
VIN Max (V)
5.5
VOUT (V)
3.3/1.8, 2.8/2.8, 2.8/2.7, 2.8/1.8, 2.8/1.2, 1.8/1.2
Voltage Drop Typ (mV)
175
IGND Typ (µA)
32
Tol Typ %
±2
Noise (µV) rms
175
PSRR 1 kHz (dB)
73
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:

Development tools data is currently unavailable.


Rohs data is currently unavailable.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy