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MIC29301

3.0A LDO Fixed Voltage + Flag + Shutdown

Status: In Production

Features:

  • MIC29150/29151/29152/29153: 1.5A
  • MIC29300/29301/29302/29303: 3A
  • MIC29500/29501/29502/29503: 5A
  • MIC29750/29751/29752: 7.5A
  • Low dropout voltage
  • Low ground current
  • Accurate 1% guaranteed tolerance
  • Extremely fast transient response
  • Reverse-battery and load dump protection
  • Zero-current shutdown mode (5-pin versions)
  • Error flag signals output out-of-regulation (5-pin versions)
  • Also characterized for smaller loads with industry-leading performance specifications
  • Fixed voltage and adjustable versions
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC29150/29300/29500/29750 are high-current, high-accuracy, low-dropout voltage regulators. Using proprietary Super βeta PNP® process with a PNP pass element, these regulators feature 350mV to 425mV (full load) typical dropout voltages and very low ground current. Designed for high-current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes.

The MIC29150/29300/29500/29750 are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, over-temperature operation, and positive and negative transient voltage spikes. Five-pin fixed voltage versions feature logic-level on/off control and an error flag which signals whenever the output falls out of regulation. Flagged states include low input voltage (dropout), output current limit, over-temperature shutdown, and extremely high voltage spikes on the input.

On the MIC29xx1 and MIC29xx2, the enable pin may be tied to VIN if it is not required for on/off control. The MIC29150/29300/29500 are available in 3-pin and 5-pin TO-220 and surface-mount TO-263 (D2Pak) packages.

The MIC29750 7.5A regulators are available in 3-pin and 5-pin TO-247 packages. The 1.5A, adjustable output MIC29152 is available in a 5-pin power D-Pak (TO-252) package.

For applications with an input voltage of 6V or below, see MIC37xxx LDOs.

Additional Features
    • High current capability
      • MIC29150/29151/29152/29153: 1.5A
      • MIC29300/29301/29302/29303: 3A
      • MIC29500/29501/29502/29503: 5A
      • MIC29750/29751/29752: 7.5A
    • Low dropout voltage
    • Low ground current
    • Accurate 1% guaranteed tolerance
    • Extremely fast transient response
    • Reverse-battery and load dump protection
    • Zero-current shutdown mode (5-pin versions)
    • Error flag signals output out-of-regulation (5-pin versions)
    • Also characterized for smaller loads with industry-leading performance specifications
    • Fixed voltage and adjustable versions
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
3000
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
3000
VIN Min (V)
2.25
VIN Max (V)
26
VOUT (V)
3.3, 5.0, 12
Voltage Drop Typ (mV)
370
IGND Typ (µA)
10000
Tol Typ %
±1
Noise (µV) rms
260
Soft Start Pin
Load Dump
Yes
Rev Bat
Yes
Reverse Current Protect
Yes

Documents

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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
MIC29301-3.3WU
1.462500
2.520000
5
DDPAK
-
Matte Tin
e3
MIC29301-3.3WU-TR
1.462500
2.053333
5
DDPAK
-
Matte Tin
e3
MIC29301-5.0WU
1.462500
2.520000
5
DDPAK
-
Matte Tin
e3
MIC29301-5.0WU-TR
1.462500
2.053333
5
DDPAK
-
Matte Tin
e3
MIC29301-12WU
1.462500
2.520000
5
DDPAK
-
Matte Tin
e3
MIC29301-12WU-TR
1.462500
2.053333
5
DDPAK
-
Matte Tin
e3
MIC29301-3.3WT
1.983900
3.120000
5
TO-220
-
Matte Tin
e3
MIC29301-12WT
1.983900
3.120000
5
TO-220
-
Matte Tin
e3
MIC29301-5.0WT
1.983900
3.120000
5
TO-220
-
Matte Tin
e3
MIC29301-5.0WT-L2
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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