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MIC39102YM

Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-SOIC

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MIC39102YM
Datasheet:

MIC39102YM Datasheet (PDF)
Output Configuration:

Positive
Output Type:

Adjustable
Number of Regulators:

1
Voltage - Input (Max):

16V
EDA/CAD Models:

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MIC39102YM General Description

The MIC39100, MIC39101, and MIC39102 are 1A low-dropout linear voltage regulators that provide low-voltage, high-current output from an extremely small package. Utilizing Micrel's proprietary Super βeta PNP^® pass element, the MIC39100/1/2 offers extremely low dropout (typically 410mV at 1A) and low ground current (typically 11mA at 1A).

The MIC39100 is a fixed output regulator offered in the SOT-223 package. The MIC39101 and MIC39102 are fixed and adjustable regulators, respectively, in a thermally enhanced power 8-lead SOIC package.

The MIC39100/1/2 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V, 3.3V to 2.5V or 2.5V to 1.8V. A guaranteed maximum dropout voltage of 630mV over all operating conditions allows the MIC39100/1/2 to provide 2.5V from a supply as low as 3.13V and 1.8V from a supply as low as 2.43V.

The MIC39100/1/2 is fully protected with overcurrent limiting, thermal-shutdown, and reverse-battery protection. Fixed voltages of 5.0V, 3.3V, 2.5V, and 1.8V are available on MIC39100/1 with adjustable output voltages to 1.24V on MIC39102.

Key Features

Fixed and adjustable output voltages to 1.24V
Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V conversion
1A minimum guaranteed output current
1% initial accuracy
Low ground current
Current limiting and thermal shutdown
Reversed-battery protection
Reversed-leakage protection
Fast transient response
Low-profile SOT-223 package
Power SO-8 package

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear	Series	-
Output Configuration	Positive	Output Type	Adjustable
Number of Regulators	1	Voltage - Input (Max)	16V
Voltage - Output (Min/Fixed)	1.24V	Voltage - Output (Max)	16V
Voltage Dropout (Max)	0.63V @ 1A	Current - Output	1A
PSRR	-	Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	MIC39102