Microchip Technology-MIC5209-4.2YS-TR Linear Regulators LDO Regulator Pos 4.2V 0.5A 4-Pin(3+Tab) SOT-223 T/R

Integrated Circuits (ICs)

MIC5209-3.3YS

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Microchip Technology

500MA 1% LOW NOISE LDO 3 SOT-223 - TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN +1

Integrated Circuits (ICs)

MIC5209-3.3YS

Active

Microchip Technology

500MA 1% LOW NOISE LDO 3 SOT-223 - TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5209-3.3YS

Current - Output	500 mA
Current - Quiescent (Iq)	170 µA
Current - Supply (Max) [Max]	25 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	TO-261AA, TO-261-4
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	75 dB
Supplier Device Package	SOT-223-3
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.6 V

MIC5209 Series

Part	Current - Quiescent (Iq)	Number of Regulators	Current - Supply (Max) [Max]	Output Type	Package / Case	Supplier Device Package	Output Configuration	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Current - Output	Voltage - Input (Max) [Max]	Mounting Type	Voltage Dropout (Max) [Max]	Protection Features	PSRR	Package / Case [y]	Package / Case [x]	Output Type	Voltage - Output (Max)
Microchip Technology MIC5209-1.8BU TR	170 µA	1	25 mA	1.81 mOhm	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263-5	Positive	Enable	125 °C	-40 °C	1.8 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-3.3YS	170 µA	1	25 mA	1.81 mOhm	TO-261-4 TO-261AA	SOT-223-3	Positive		125 °C	-40 °C	3.3 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-3.3BS TR	170 µA	1	25 mA	1.81 mOhm	TO-261-4 TO-261AA	SOT-223-3	Positive		125 °C	-40 °C	3.3 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-3.6BU TR	170 µA	1	25 mA	1.81 mOhm	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263-5	Positive	Enable	125 °C	-40 °C	3.6 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-1.8YU-TR	170 µA	1	25 mA	1.81 mOhm	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263-5	Positive	Enable	125 °C	0 °C	1.8 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-3.6YM-TR	170 µA	1	25 mA	1.81 mOhm	8-SOIC	8-SOIC	Positive	Enable	125 °C	-40 °C	3.6 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB	3.9 mm	0.154 in
Microchip Technology MIC5209-3.0YS-TR	170 µA	1	25 mA	1.81 mOhm	TO-261-4 TO-261AA	SOT-223-3	Positive		125 °C	-40 °C		500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-5.0YU	170 µA	1	25 mA	1.81 mOhm	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263-5	Positive	Enable	125 °C	-40 °C	5 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB
Microchip Technology MIC5209-3.0BM-TR	170 µA	1	25 mA	1.81 mOhm	8-SOIC	8-SOIC	Positive	Enable	125 °C	-40 °C		500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB	3.9 mm	0.154 in
Microchip Technology MIC5209BM-TR	170 µA	1	25 mA		8-SOIC	8-SOIC	Positive	Enable	125 °C	-40 °C	2.5 V	500 mA	16 V	Surface Mount	0.6 V	Over Current Over Temperature Reverse Polarity	75 dB	3.9 mm	0.154 in	Adjustable	5 V

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 1.51
		25	$ 1.11
		100	$ 1.08
Digikey	Tube	1	$ 1.61
		25	$ 1.34
		100	$ 1.22
Microchip Direct	TUBE	1	$ 1.61
		25	$ 1.34
		100	$ 1.22
		1000	$ 1.01
		5000	$ 0.92

Description

General part information

MIC5209 Series

The MIC5209 is an efficient linear voltage regulator with very low dropout voltage, typically 10mV at light loads and less than 500mV at full load, with better than 1% output voltage accuracy.

Designed especially for hand-held, battery-powered devices, the MIC5209 features low ground current to help prolong battery life. An enable/shutdown pin on SOIC-8 and DDPAK versions can further improve battery life with near-zero shutdown current.

Key features include reversed-battery protection, current limiting, overtemperature shutdown, ultra-low-noise capability (SOIC-8 and DDPAK versions), and availability in thermally efficient packaging. The MIC5209 is available in adjustable or fixed output voltages.

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

500mA Low-Noise LDO Regulator

Data Sheets