MIC5239-2.5BM

Obsolete

Microchip Technology

IC REG LINEAR 2.5V 500MA 8-SOIC

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DocumentsDatasheet

MIC5239-2.5BM

Obsolete

Microchip Technology

IC REG LINEAR 2.5V 500MA 8-SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	347	$ 0.87
		570	$ 1.41

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

Datasheet

Specification	MIC5239-2.5BM	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	1.81 mOhm	1.81 mOhm
Output Type	-	Adjustable
Package / Case	8-SOIC	TO-261AA, TO-261-4, 8-SOIC, 8-MSOP, 8-TSSOP
Package / Case	-	0.118 in
Package / Case	-	3 mm
Package / Case [x]	0.154 in	0.154 in
Package / Case [y]	3.9 mm	3.9 mm
Protection Features	Over Temperature, Over Voltage, Over Current, Reverse Polarity	Over Temperature, Over Voltage, Over Current, Reverse Polarity
Supplier Device Package	8-SOIC	SOT-223-3, 8-SOIC, 8-MSOP
Voltage - Input (Max) [Max]	30 V	30 V
Voltage - Output (Max)	-	20 V
Voltage - Output (Min/Fixed)	2.5 V	1.24 - 5 V
Voltage Dropout (Max) [Max]	0.35 V	0.35 V

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

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

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

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

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

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

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

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

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

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

Positive

15 mA

Surface Mount

3.9 mm

0.154 in

Adjustable

20 V

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

MIC5239-2.5BM

Deep-Dive with AI

MIC5239-2.5BM

Deep-Dive with AI

Pricing

Description

MIC5239 Series

Documents

Datasheet

Technical Specifications

MIC5239 Series