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MIC5159

Programmable Current Limit uCap LDO Regulator Controller

Status: In Production

Features:

  • Fast transient response
  • Input voltage range: VIN: 1.65V to 5.5V
  • ±1.0% initial output tolerance
  • Fixed 1.8V or adjustable output voltage down to 1.25V
  • Stable with ceramic output capacitor
  • Capable up to 10A
  • Excellent line and load regulation specifications
  • Logic-controlled shutdown
  • Programmable current limit
  • Current limit protection
  • IttyBitty® SOT-23-6 Package
  • Available temperature range: -40°C to +125°C
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MIC5159 is a precision-voltage regulator controller. Used with an external P-Channel MOSFET, the MIC5159 forms a two-chip low-dropout regulator capable of driving a wide range of output currents.

The MIC5159 operates from an input of 1.65V to 5.5V. The low input voltage allows the MIC5159 to operate off of high power 1.8V rails to generate lower voltages such as 1.5V.

Features of the MIC5159 include enable input and current limit protection. As a µCap design, the MIC5159 is stable with ceramic output capacitors.

The MIC5159 is packaged in the IttyBitty® SOT-23-6, and is offered in fixed and adjustable output voltages. Junction temperature range of the MIC5159 is from -40°C to +125°C.

Additional Features
    • Fast transient response
    • Input voltage range: VIN: 1.65V to 5.5V
    • ±1.0% initial output tolerance
    • Fixed 1.8V or adjustable output voltage down to 1.25V
    • Stable with ceramic output capacitor
    • Capable up to 10A
    • Excellent line and load regulation specifications
    • Logic-controlled shutdown
    • Programmable current limit
    • Current limit protection
    • IttyBitty® SOT-23-6 Package
    • Available temperature range: -40°C to +125°C

     

Parametrics
Name
Value
Product Type
LDO Controllers
# of Out
1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
VIN Min (V)
1.65
VIN Max (V)
5.5
VOUT (V)
1.8, 3.0, Adj
IGND Typ (µA)
10
Tol Typ %
±1
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheet

11/05/2015
471KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC5159-1.8YM6-TR
0.016450
0.046667
6
SOT-23
-
NiPdAu
e4
MIC5159YM6-TR
0.016450
0.046667
6
SOT-23
-
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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