MIC5201YM

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Microchip Technology

150MA, 1% ACCURACY LDO REGULATOR

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MIC5201YM

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Microchip Technology

150MA, 1% ACCURACY LDO REGULATOR

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Description Specifications Series Pricing CAD Documents

Description

General part information

MIC5201 Series

The MIC5201 is an efficient linear voltage regulator with very low dropout voltage (typically 17mV at light loads and 200mV at 100mA) and very low ground current (1mA at 100mA output), offering better than 1% initial accuracy with a logic-compatible on-off switching input.

Designed especially for handheld battery-powered devices, the MIC5201 can be switched by a CMOS- or TTL-compatible enable signal. This enable control may be connected directly to VIN if unneeded. When disabled, power consumption drops nearly to zero. The ground current of the MIC5201 increases only slightly in dropout, further prolonging battery life. Key MIC5201 features include current limiting, over-temperature shutdown, and protection against reversed battery.

The MIC5201 is available in several fixed voltages and accuracy configurations. It features the same pinout as the LT1121 with better performance.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5201YM

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	400 µA
Current - Supply (Max)	2 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	75 dB
Voltage - Input (Max)	16 V
Voltage - Output (Max)	15.6 V
Voltage - Output (Min/Fixed)	1.242 V
Voltage Dropout (Max)	0.4 V

MIC5201 Series

Part	Package Width	Package Name	Package Length	Voltage - Input (Max)	Current - Supply (Max)	Number of Regulators	Mounting Type	Current - Quiescent (Iq)	Operating Temperature (Min)	Operating Temperature (Max)	Voltage Dropout (Max)	PSRR	Output Type	Current - Output	Output Configuration	Voltage - Output (Min/Fixed)	Protection Features	Package / Case
Microchip Technology MIC5201-3.0YMM-TR	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	85 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-5.0BM-TR	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	125 °C	0.4 V	75 dB	Fixed	150 mA	Positive	5 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-3.0BS TR		SOT-223-3		26 V	2 mA	1	Surface Mount	400 µA	-40 °C	125 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3 V	Over Current Over Temperature Reverse Polarity	TO-261-4 TO-261AA
Microchip Technology MIC5201-3.3YM	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	85 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3.3 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-3.0YS		SOT-223-3		26 V	2 mA	1	Surface Mount	400 µA	-40 °C	85 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3 V	Over Current Over Temperature Reverse Polarity	TO-261-4 TO-261AA
Microchip Technology MIC5201-3.3BM	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	125 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3.3 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-3.0BM	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C -40 °C	125 °C 125 °C	0.4 V 0.4 V	75 dB	Fixed	150 mA 200 mA	Positive	3 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-5.0YM	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	85 °C	0.4 V	75 dB	Fixed	150 mA	Positive	5 V	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC5201-3.3BS TR		SOT-223-3		26 V	2 mA	1	Surface Mount	400 µA	-40 °C	125 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3.3 V	Over Current Over Temperature Reverse Polarity	TO-261-4 TO-261AA
Microchip Technology MIC5201-3.0BM-TR	3.9 mm	8-SOIC	0.154 in	26 V	2 mA	1	Surface Mount	400 µA	-40 °C	125 °C	0.4 V	75 dB	Fixed	150 mA	Positive	3 V	Over Current Over Temperature Reverse Polarity