Integrated Circuits (ICs)

MIC39301-1.65BU TR

Obsolete

Microchip Technology

IC REG LINEAR 1.65V 3A TO263-5

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Integrated Circuits (ICs)

MIC39301-1.65BU TR

Obsolete

Microchip Technology

IC REG LINEAR 1.65V 3A TO263-5

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC39301-1.65BU TR

Control Features	Enable
Current - Output	3 A
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-263-6, TO-263BA, D2PAK (5 Leads + Tab)
Protection Features	Over Temperature, Reverse Polarity, Over Current
Supplier Device Package	TO-263-5
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Min/Fixed)	1.65 V
Voltage Dropout (Max) [Max]	0.55 V

MIC39301 Series

3.0A 1.0% Fixed Voltage LDO + Flag + Shutdown

Part	Mounting Type	Output Configuration	Control Features	Voltage - Output (Min/Fixed)	Supplier Device Package	Number of Regulators	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Current - Output	Package / Case	Protection Features
Microchip Technology MIC39301-2.5WU-TR	Surface Mount	Positive	Enable	2.5 V	TO-263-5	1	1.81 mOhm	125 °C	-40 °C	16 V	0.55 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC39301-1.65BU TR	Surface Mount	Positive	Enable	1.65 V	TO-263-5	1	1.81 mOhm	125 °C	-40 °C	16 V	0.55 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Over Current Over Temperature Reverse Polarity
Microchip Technology MIC39301-2.5BU	Surface Mount	Positive	Enable	2.5 V	TO-263-5	1	1.81 mOhm	125 °C	-40 °C	16 V	0.55 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Over Current Over Temperature Reverse Polarity

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

MIC39301 Series

The MIC39300, MIC39301, and MIC39302 are 3.0A low-dropout linear voltage regulators that provide a low voltage, high-current output with a minimum of external components. Utilizing proprietary Super βeta PNP® pass element, the MIC39300/1/2 offers extremely low dropout (typically 385mV at 3.0A) and low ground current (typically 36mA at 3.0A).

The MIC39300/1/2 is ideal for PC add-in cards that need to convert from standard 3.3V to 2.5V, or 2.5V to 1.8V. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the MIC39300/1/2 to provide 2.5V from a supply as low as 3V, and 1.8V from a supply as low as 2.5V. The MIC39300/1/2 also has fast transient response for heavy switching applications. The device requires only 47µF of output capacitance to maintain stability and achieve fast transient response.

The MIC39300/1/2 is fully protected with overcurrent limiting, thermal shutdown, reverse battery protection, reverse leakage protection, and reverse lead insertion. The MIC39301 offers a TTL logic-compatible enable pin and an error flag that indicates under voltage and over current conditions. Offered in fixed voltages, the MIC39300/1 comes in the TO-220 and TO-263 (D2Pak) packages and is an ideal upgrade to older, NPN-based linear voltage regulators. The MIC39302 adjustable option allows programming the output voltage anywhere between 1.24V and 15.5V and is offered in a 5-Pin, TO-263 (D2Pak) package.

Documents

Technical documentation and resources