Specification	MIC5205-2.7YM5-TR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	150 çA
Current - Supply (Max) [Max]	2.5 mA
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	SC-74A, SOT-753
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	75 dB
Supplier Device Package	SOT-23-5
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Min/Fixed)	2.7 V
Voltage Dropout (Max) [Max]	0.35 V

MIC5205 Series

150mA 1% Accuracy Low Noise LDO

Part	Package / Case	Supplier Device Package	Mounting Type	Protection Features	Output Type	Control Features	Voltage - Output (Min/Fixed)	Number of Regulators	Current - Quiescent (Iq)	Current - Output	PSRR	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Output Type	Voltage - Output (Max) [Max]
Microchip Technology MIC5205-3.2YM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	3.2 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-2.7YM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	2.7 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-3.1BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	3.1 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-2.8BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	2.8 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-3.0BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable		1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-2.7BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	2.7 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-3.8YM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	3.8 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity		Enable	1.242 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA	Adjustable	15.65 V
Microchip Technology MIC5205-3.8BM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	3.8 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA
Microchip Technology MIC5205-3.1YM5-TR	SC-74A SOT-753	SOT-23-5	Surface Mount	Over Current Over Temperature Reverse Polarity	1.81 mOhm	Enable	3.1 V	1	150 çA	150 mA	75 dB	125 °C	-40 °C	Positive	0.35 V	16 V	2.5 mA

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	$ 0.78
		25	$ 0.64
		100	$ 0.59
	Digi-Reel®	1	$ 0.78
		25	$ 0.64
		100	$ 0.59
	Tape & Reel (TR)	3000	$ 0.59
Microchip Direct	T/R	1	$ 0.78
		25	$ 0.64
		100	$ 0.59
		1000	$ 0.50
		5000	$ 0.46
		10000	$ 0.42
Newark	Each (Supplied on Full Reel)	100	$ 0.16

Description

General part information

MIC5205 Series

The MIC5205 is an efficient linear voltage regulator with ultra-low noise output, very low dropout voltage (typically 17mV at light loads and 165mV at 150mA), and very low ground current (600µA at 100mA output). The MIC5205 offers better than 1% initial accuracy.

Designed especially for handheld, battery-powered devices, the MIC5205 includes a CMOS- or TTL-compatible enable/shutdown control input. When shut down, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery life.

Key MIC5205 features include a reference bypass pin to improve its already excellent low-noise performance, reversed-battery protection, current limiting, and over-temperature shutdown.