Integrated Circuits (ICs)

MIC2920A-12BS TR

Obsolete

Microchip Technology

IC REG LINEAR 12V 400MA SOT223-3

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Integrated Circuits (ICs)

MIC2920A-12BS TR

Obsolete

Microchip Technology

IC REG LINEAR 12V 400MA SOT223-3

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2920A-12BS TR

Current - Output	400 mA
Current - Quiescent (Iq)	300 µA
Current - Supply (Max) [Max]	12 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-261AA, TO-261-4
Protection Features	Over Current, Reverse Polarity, Load Dump
Supplier Device Package	SOT-223-3
Voltage - Input (Max) [Max]	26 V
Voltage - Output (Min/Fixed)	12 V
Voltage Dropout (Max) [Max]	0.75 V

MIC2920A Series

400mA LDO Fixed Voltage

Part	Number of Regulators	Voltage - Input (Max) [Max]	Mounting Type	Protection Features	Current - Supply (Max) [Max]	Supplier Device Package	Package / Case	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Output Configuration	Current - Quiescent (Iq)	Output Type
Microchip Technology MIC2920A-4.8BS	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	4.85 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-5.0BS TR	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	5 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-4.8WT	1	26 V	Through Hole	Load Dump Over Current Reverse Polarity	12 mA	TO-220-3	TO-220-3	400 mA	125 °C	-40 °C	4.85 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-3.3BT	1	26 V	Through Hole	Load Dump Over Current Reverse Polarity	12 mA	TO-220-3	TO-220-3	400 mA	125 °C	-40 °C	3.3 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-5.0WS	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	5 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-12BS	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	12 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-12WS	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	12 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-5.0BT	1	26 V	Through Hole	Load Dump Over Current Reverse Polarity	12 mA	TO-220-3	TO-220-3	400 mA	125 °C	-40 °C	5 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-12BS TR	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	12 V	0.75 V	Positive	300 µA	1.81 mOhm
Microchip Technology MIC2920A-3.3WS-TR	1	26 V	Surface Mount	Load Dump Over Current Reverse Polarity	12 mA	SOT-223-3	TO-261-4 TO-261AA	400 mA	125 °C	-40 °C	3.3 V	0.75 V	Positive	300 µA	1.81 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

MIC2920A Series

The MIC2920A family are "bulletproof" efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA), and very low quiescent current (140µA typical). The quiescent current of the MIC2920A increases only slightly in dropout, prolonging battery life. Key MIC2920A features include protection against reversed battery, fold-back current limiting, and automotive load-dump protection (60V positive transient).

The MIC2920 is available in several configurations. The MIC2920A-x.x devices are 3-pin fixed-voltage regulators available in 3.3V, 4.85V, 5V, and 12V outputs. The MIC29201 is a fixed regulator offering a logic-compatible shutdown 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 MIC29202 that allows the regulator to be switched on and off. The MIC29204 8-pin SOIC adjustable regulator includes both shutdown and error flag pins and may be pin-strapped for 5V output or programmed from 1.24V to 26V using two external resistors.

Documents

Technical documentation and resources