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MIC5308

Low Vin/Vout, Low Iq 150mA High PSRR ULDO

Status: In Production

Features:

  • Input voltage range: 1.6V to 5.5V
  • Guaranteed 150mA over temperature
  • Ultra-low dropout voltage: 45mV at 150mA
  • High PSRR: up to 90dB at 1kHz
  • Output voltage range: 0.8V to 2.0V
  • Very low ground current: 23µA under full load
  • Bias supply voltage range: 2.5V to 5.5V
  • Stable with 1µF ceramic output capacitor
  • 150mA maximum output current at 1.6V input voltage
  • Very fast transient response ideal for digital loads
  • Thermal shutdown and current limit protection
  • Cost effective 6-pin TSOT-23 package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC5308 is a high performance, µCap low dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5308 can source up to 150mA of output current and can regulate down from a low input supply voltage to increase system efficiency.

Ideal for battery-operated applications; the MIC5308 offers extremely low dropout voltage (45mV typically at 150mA) and low ground current at all load conditions (typically 23µA). The MIC5308 can also be put into a zero off-mode current state, drawing virtually no current when disabled.

Additional Features
    • Input voltage range: 1.6V to 5.5V
    • Guaranteed 150mA over temperature
    • Ultra-low dropout voltage: 45mV at 150mA
    • High PSRR: up to 90dB at 1kHz
    • Output voltage range: 0.8V to 2.0V
    • Very low ground current: 23µA under full load
    • Bias supply voltage range: 2.5V to 5.5V
    • Stable with 1µF ceramic output capacitor
    • 150mA maximum output current at 1.6V input voltage
    • Very fast transient response ideal for digital loads
    • Thermal shutdown and current limit protection
    • Cost effective 6-pin TSOT-23 package
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
150
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
150
VIN Min (V)
1.6
VIN Max (V)
5.5
VOUT (V)
1.2, 1.5, 1.8, Adj
Voltage Drop Typ (mV)
45
IGND Typ (µA)
23
Tol Typ %
±2
Noise (µV) rms
28
PSRR 1 kHz (dB)
90
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheet

11/05/2015
377KB

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
MIC5308-1.8YMT Evaluation Board
MIC5308-1.8YMT Evaluation Board ( MIC5308-1.8YMT-EV )
(Not Recommended for new design)

The MIC5308 is a high performance, μCap low dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5308 can source up to 150mA of output current and can regulate down from a low input supply voltage to increase system efficiency.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC5308-1.2YD6-TR
0.149600
6
TSOT
2.9x1.6x1.0mm
NiPdAu
e4
MIC5308YD6-TR
0.149600
6
TSOT
2.9x1.6x1.0mm
NiPdAu
e4
MIC5308-1.8YD6-TR
0.149600
6
TSOT
2.9x1.6x1.0mm
NiPdAu
e4
MIC5308-1.5YD6-TR
0.149600
6
TSOT
2.9x1.6x1.0mm
NiPdAu
e4
MIC5308YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
MIC5308-1.2YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
MIC5308-1.5YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
MIC5308-1.8YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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