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MIC37501

5A Low Voltage LDO Regulator

Status: In Production

Features:

  • 5A minimum guaranteed output current
  • Ideal for 3.0V to 2.5V conversion
  • Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion
  • Stable with ceramic or tantalum capacitor
  • ±1.0% initial output tolerance
  • Fixed and adjustable output voltages: MIC37501 -7 terminal fixed voltage
  • Excellent line and load regulation specifications
  • Logic controlled shutdown
  • Thermal shutdown and current-limit protection
  • Reverse leakage protection
  • Low-profile S-Pak and TO-263 packages
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC37501 and MIC37502 are 5A, low dropout linear voltage regulators that provide low-voltage, high-current outputs with a minimum of external components. They offer high precision, ultra-low dropout (500mV), and low ground current.

The MIC37501and MIC37502 operate from an input of 2.3V to 6.0V. They are designed to drive digital circuits requiring low voltage at high currents (i.e., PLDs, DSPs, microcontrollers, etc.). They are available in fixed and adjustable output voltages. Fixed voltages include 1.5V, 1.65V, 1.8V, 2.5V, and 3.3V. The adjustable version is capable of 1.24V to 5.5V.

MIC37501 and MIC37502 LDOs feature thermal and current limit protection, and reverse current protection. Logic-enable and error flag pins are available.

Junction temperature range of the MIC37501/02 is -40°C to 125°C.

For applications requiring input voltage greater than 6.0V, see MIC3910x, MIC3915x, MIC3930x, and MIC3950x LDOs.

Additional Features
    • 5A minimum guaranteed output current
    • 500mV maximum dropout voltage
      • Ideal for 3.0V to 2.5V conversion
      • Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion
    • Stable with ceramic or tantalum capacitor
    • ±1.0% initial output tolerance
    • Fixed and adjustable output voltages: MIC37501 -7 terminal fixed voltage
    • Excellent line and load regulation specifications
    • Logic controlled shutdown
    • Thermal shutdown and current-limit protection
    • Reverse leakage protection
    • Low-profile S-Pak and TO-263 packages
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
5000
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
5000
VIN Min (V)
2.3
VIN Max (V)
6
VOUT (V)
1.5, 1.65, 1.8, 2.5, 3.3
Voltage Drop Typ (mV)
330
IGND Typ (µA)
57000
Tol Typ %
±1
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Yes

Documents

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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
MIC37501-1.65WR
0.541800
0.666667
7
SPAK
-
Matte Tin
e3
MIC37501-3.3WR
0.541800
0.666667
7
SPAK
-
Matte Tin
e3
MIC37501-1.5WR-TR
0.541800
1.440000
7
SPAK
-
Matte Tin
e3
MIC37501-1.8WR
0.541800
0.666667
7
SPAK
-
Matte Tin
e3
MIC37501-1.5WR
0.541800
0.666667
7
SPAK
-
Matte Tin
e3
MIC37501-2.5WR-TR
0.541800
1.440000
7
SPAK
-
Matte Tin
e3
MIC37501-1.8WR-TR
0.541800
1.440000
7
SPAK
-
Matte Tin
e3
MIC37501-2.5WR
0.541800
0.666667
7
SPAK
-
Matte Tin
e3
MIC37501-1.65WR-TR
0.541800
1.440000
7
SPAK
-
Matte Tin
e3
MIC37501-3.3WR-TR
0.541800
1.440000
7
SPAK
-
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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