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MIC29372

750mA LDO Adj + Shutdown

Status: In Production

Features:

  • High output voltage accuracy
  • Guaranteed 750mA output
  • Low quiescent current
  • Low dropout voltage
  • Extremely tight load and line regulation
  • Very low temperature coefficient
  • Current and thermal limiting
  • Input can withstand -20V reverse battery and +60V positive transients
  • Error flag warns of output dropout
  • Logic-controlled electronic shutdown
  • Output programmable from 1.24V to 26V (MIC29372)
  • Available in TO-220, TO-263, TO-220-5, and TO-263-5 packages
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC2937A family are "bulletproof" efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 300mV at 500mA) and very low quiescent current (160µA typical). The quiescent current of the MIC2937A increases only slightly in dropout, thus prolonging battery life. Key MIC2937A features include protection against reversed battery, fold-back current limiting, and automotive load-dump protection (60V positive transient).

The MIC2937 is available in several configurations. The MIC2937A-xx devices are 3-pin fixed voltage regulators with 3.3V, 5V, and 12V outputs available. The MIC29371 is a fixed regulator offering logic-compatible on/off switching input and an error flag output. This flag may also be used as a power-on reset signal. A logic-compatible shutdown input is provided on the adjustable MIC29372 that enables the regulator to be switched on and off.

Additional Features
    • High output voltage accuracy
    • Guaranteed 750mA output
    • Low quiescent current
    • Low dropout voltage
    • Extremely tight load and line regulation
    • Very low temperature coefficient
    • Current and thermal limiting
    • Input can withstand -20V reverse battery and +60V positive transients
    • Error flag warns of output dropout
    • Logic-controlled electronic shutdown
    • Output programmable from 1.24V to 26V (MIC29372)
    • Available in TO-220, TO-263, TO-220-5, and TO-263-5 packages
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
750
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
750
VIN Min (V)
4.3
VIN Max (V)
26
VOUT (V)
Adj
Voltage Drop Typ (mV)
370
IGND Typ (µA)
160
Tol Typ %
±1
Noise (µV) rms
260
Soft Start Pin
Load Dump
Yes
Rev Bat
Yes
Reverse Current Protect
Yes

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC29372WU
1.462500
2.520000
5
DDPAK
-
Matte Tin
e3
MIC29372WU-TR
1.462500
2.053333
5
DDPAK
-
Matte Tin
e3
MIC29372WT
1.983900
3.120000
5
TO-220
-
Matte Tin
e3
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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