MIC5239-3.3YS-TR

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Microchip Technology

HIGH VIN, LOW IQ REGULATOR 3 SOT-223 - T/R ROHS COMPLIANT: YES

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MIC5239-3.3YS-TR

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Microchip Technology

HIGH VIN, LOW IQ REGULATOR 3 SOT-223 - T/R ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

MIC5239 Series

The MIC5239 is a low quiescent current, µCap low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 23µA, it is ideal for supplying keep-alive power in systems with high voltage batteries.

Capable of 500mA output, the MIC5239 has a dropout voltage of only 350mV. It can provide high output current for applications such as USB.

As a µCap LDO, the MIC5239 is stable with either a ceramic or a tantalum output capacitor. It only requires a 3.3µF output capacitor for stability.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5239-3.3YS-TR

Control Features	Enable
Current - Output	500 mA
Current - Quiescent (Iq)	45 µA
Current - Supply (Max)	15 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	TO-261AA, TO-261-4
Package Name	SOT-223-3
Protection Features	Reverse Polarity, Over Voltage, Over Current, Over Temperature
Voltage - Input (Max)	30 V p-p
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Typical)	0.35 V

MIC5239 Series

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Part	Output Type	Protection Features	Mounting Type	Output Configuration	Current - Supply (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output	Voltage - Output (Min/Fixed)	Package Width	Package Name	Package Length	Voltage Dropout (Typical)	Number of Regulators	Current - Quiescent (Iq)	Voltage - Input (Max)	Control Features	Package / Case
Microchip Technology MIC5239-3.3BMM-TR	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	3.3 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-3.3BMM	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	3.3 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-3.3YM	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	3.3 V	3.9 mm	8-SOIC	0.154 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-3.15BMM-TR	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	3.15 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-1.8YS	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	1.8 V		SOT-223-3		0.35 V	1	45 µA	30 V p-p	Enable	TO-261-4 TO-261AA
Microchip Technology MIC5239-5.0YMM	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	5 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-3.15BS TR	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	3.15 V		SOT-223-3		0.35 V	1	45 µA	30 V p-p	Enable	TO-261-4 TO-261AA
Microchip Technology MIC5239-5.0YM-TR	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	5 V	3.9 mm	8-SOIC	0.154 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-1.5BMM	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	1.5 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable
Microchip Technology MIC5239-2.5YMM	Fixed	Over Current Over Temperature Over Voltage Reverse Polarity	Surface Mount	Positive	15 mA	125 °C	-40 °C	500 mA	2.5 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	0.35 V	1	45 µA	30 V p-p	Enable