Integrated Circuits (ICs)

MIC5305-3.3YD5-TR

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Microchip Technology

150MA UCAP ULTRA LOW DROPOUT HIGH PSRR LDO REGULATOR 5 TSOT - T/R ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN +1

Integrated Circuits (ICs)

MIC5305-3.3YD5-TR

Active

Microchip Technology

150MA UCAP ULTRA LOW DROPOUT HIGH PSRR LDO REGULATOR 5 TSOT - T/R ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5305-3.3YD5-TR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	150 çA
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	SOT-23-5 Thin, TSOT-23-5
Protection Features	Over Current, Over Temperature
PSRR [Max]	85 dB
PSRR [Min]	65 dB
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.85 V

MIC5305 Series

150mA uCap Ultra-Low Dropout LDO

Part	Number of Regulators	Protection Features	Current - Output	Current - Quiescent (Iq)	Output Type	Output Configuration	Control Features	PSRR [Max]	PSRR [Min]	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Package / Case	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Supplier Device Package	Output Type	Voltage - Output (Max) [Max]
Microchip Technology MIC5305-2.6BD5-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	2.6 V	SOT-23-5 Thin TSOT-23-5	Surface Mount	125 °C	-40 °C
Microchip Technology MIC5305-3.0YML-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V		6-MLF® 6-VDFN Exposed Pad	Surface Mount	125 °C	-40 °C	0.85 V	6-DFN (2x2)
Microchip Technology MIC5305-2.9BML-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	2.9 V	6-MLF® 6-VDFN Exposed Pad	Surface Mount	125 °C	-40 °C	0.85 V	6-DFN (2x2)
Microchip Technology MIC5305-2.9YD5-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	2.9 V	SOT-23-5 Thin TSOT-23-5	Surface Mount	125 °C	-40 °C	0.85 V
Microchip Technology MIC5305-3.0YD5-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V		SOT-23-5 Thin TSOT-23-5	Surface Mount	125 °C	-40 °C	0.85 V
Microchip Technology MIC5305-2.5BML-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	2.5 V	6-MLF® 6-VDFN Exposed Pad	Surface Mount	125 °C	-40 °C		6-DFN (2x2)
Microchip Technology MIC5305-3.0BML-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V		6-MLF® 6-VDFN Exposed Pad	Surface Mount	125 °C	-40 °C	0.85 V	6-DFN (2x2)
Microchip Technology MIC5305-3.3YD5-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	3.3 V	SOT-23-5 Thin TSOT-23-5	Surface Mount	125 °C	-40 °C	0.85 V
Microchip Technology MIC5305BML-TR	1	Over Current Over Temperature	150 mA	150 çA		Positive	Enable	85 dB	65 dB	5.5 V	1.25 V	6-MLF® 6-VDFN Exposed Pad	Surface Mount	125 °C	-40 °C	0.85 V	6-DFN (2x2)	Adjustable	5.5 V
Microchip Technology MIC5305-4.6YMT-TR	1	Over Current Over Temperature	150 mA	150 çA	1.81 mOhm	Positive	Enable	85 dB	65 dB	5.5 V	4.6 V	6-UDFN Exposed Pad 6-TMLF®	Surface Mount	125 °C	-40 °C	0.85 V	6-TMLF® (2x2)

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.49
		25	$ 0.41
		100	$ 0.36
	Digi-Reel®	1	$ 0.49
		25	$ 0.41
		100	$ 0.36
	Tape & Reel (TR)	3000	$ 0.36
Microchip Direct	T/R	1	$ 0.49
		25	$ 0.41
		100	$ 0.36
		1000	$ 0.35
Newark	Each (Supplied on Full Reel)	100	$ 0.38

Description

General part information

MIC5305 Series

The MIC5305 is a high-performance, 150mA LDO regulator, offering extremely high PSRR and very low noise while consuming low ground current.

Ideal for battery-operated applications, the MIC5305 features 1% accuracy, extremely low dropout voltage (60mV at 150mA), and low ground current at light load (typically 90µA). Equipped with a logic-compatible enable pin, the MIC5305 can be put into a zero-off-mode current state, drawing no current when disabled.

The MIC5305 is a µCap design operating with very small ceramic output capacitors for stability, thereby reducing required board space and component cost.

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

MIC5305 - 150mA µCap Ultra-Low Dropout Regulator

Data Sheets