MIC5239BMM

Unknown

Microchip Technology

IC REG LIN POS ADJ 500MA 8MSOP

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

MIC5239BMM

Unknown

Microchip Technology

IC REG LIN POS ADJ 500MA 8MSOP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	MIC5239BMM	MIC5239 Series

Control Features	Enable	Enable
Current - Output	500 mA	500 mA
Current - Quiescent (Iq)	45 µA	45 µA
Current - Supply (Max) [Max]	15 mA	15 mA
Mounting Type	Surface Mount	Surface Mount
Number of Regulators	1	1
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Output Type	-	1.81 mOhm
Package / Case	8-MSOP, 8-TSSOP	TO-261AA, TO-261-4, 8-SOIC, 8-MSOP, 8-TSSOP
Package / Case	3 mm	3 mm
Package / Case	-	3.9 mm
Package / Case	-	0.154 in
Package / Case [custom]	0.118 in	0.118 in
Protection Features	Over Temperature, Over Voltage, Over Current, Reverse Polarity	Over Temperature, Over Voltage, Over Current, Reverse Polarity
Supplier Device Package	8-MSOP	SOT-223-3, 8-SOIC, 8-MSOP
Voltage - Input (Max) [Max]	30 V	30 V
Voltage - Output (Max) [Max]	20 V	20 V
Voltage - Output (Min/Fixed)	1.24 V	1.24 - 5 V
Voltage Dropout (Max) [Max]	0.35 V	0.35 V

MIC5239 Series

Low Quiescent Current 500mA uCap LDO

Part	Package / Case	Voltage - Output (Min/Fixed)	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Voltage - Input (Max) [Max]	Current - Quiescent (Iq)	Protection Features	Current - Output	Voltage Dropout (Max) [Max]	Output Type	Number of Regulators	Output Configuration	Current - Supply (Max) [Max]	Mounting Type	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case	Output Type	Voltage - Output (Max) [Max]
Microchip Technology MIC5239-2.5YS-TR	TO-261-4, TO-261AA	2.5 V	SOT-223-3	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount
Microchip Technology MIC5239-3.3BM-TR	8-SOIC	3.3 V	8-SOIC	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount	3.9 mm	0.154 in
Microchip Technology MIC5239-2.5YMM	8-MSOP, 8-TSSOP	2.5 V	8-MSOP	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount			0.118 in	3 mm
Microchip Technology MIC5239-1.8YMM	8-MSOP, 8-TSSOP	1.8 V	8-MSOP	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount			0.118 in	3 mm
Microchip Technology MIC5239-3.3YMM-TR	8-MSOP, 8-TSSOP	3.3 V	8-MSOP	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount			0.118 in	3 mm
Microchip Technology MIC5239-5.0YS-TR	TO-261-4, TO-261AA	5 V	SOT-223-3	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount
Microchip Technology MIC5239-2.5YM	8-SOIC	2.5 V	8-SOIC	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount	3.9 mm	0.154 in
Microchip Technology MIC5239-1.8BS	TO-261-4, TO-261AA	1.8 V	SOT-223-3	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount
Microchip Technology MIC5239-5.0BM	8-SOIC	5 V	8-SOIC	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V	1.81 mOhm	1	Positive	15 mA	Surface Mount	3.9 mm	0.154 in
Microchip Technology MIC5239BM	8-SOIC	1.24 V	8-SOIC	125 °C	-40 °C	Enable	30 V	45 µA	Over Current, Over Temperature, Over Voltage, Reverse Polarity	500 mA	0.35 V		1	Positive	15 mA	Surface Mount	3.9 mm	0.154 in			Adjustable	20 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	500	$ 1.55

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.

Documents

Technical documentation and resources