Integrated Circuits (ICs)

MIC5319-1.85YD5-TR

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Microchip Technology

500MA UCAP ULTRA-LOW DROPOUT, HIGH PSRR LDO REGULATOR 5 TSOT - T/R ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MIC5319-1.85YD5-TR

Active

Microchip Technology

500MA UCAP ULTRA-LOW DROPOUT, HIGH PSRR LDO REGULATOR 5 TSOT - T/R ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5319-1.85YD5-TR

Control Features	Enable
Current - Output	500 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	70 dB, 60 dB
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.85 V

MIC5319 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	PSRR	Current - Output	Package / Case	Supplier Device Package	Protection Features	Output Type	Number of Regulators	Voltage - Input (Max) [Max]	Mounting Type	Control Features	Voltage Dropout (Max) [Max]	Output Configuration	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed) [Min]
Microchip Technology MIC5319-3.0YML-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	6-TMLF® 6-VDFN Exposed Pad	6-TMLF® (2x2)	Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable	0.4 V	Positive
Microchip Technology MIC5319-5.0BD5	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable	0.4 V	Positive	5 V
Microchip Technology MIC5319-2.5BD5-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable	0.4 V	Positive	2.5 V
Microchip Technology MIC5319-1.85YD5-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable		Positive	1.85 V
Microchip Technology MIC5319-1.85YML-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	6-TMLF® 6-VDFN Exposed Pad	6-TMLF® (2x2)	Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable		Positive	1.85 V
Microchip Technology MIC5319-1.5BD5-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable		Positive	1.5 V
Microchip Technology MIC5319-3.0BD5-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable	0.4 V	Positive
Microchip Technology MIC5319-5.0BML-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	6-TMLF® 6-VDFN Exposed Pad	6-TMLF® (2x2)	Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable	0.4 V	Positive	5 V
Microchip Technology MIC5319-1.3HYD5-TR	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable		Positive		1.375 V
Microchip Technology MIC5319-1.8BD5	125 °C	-40 °C	150 çA	60 dB 70 dB	500 mA	SOT-23-5 Thin TSOT-23-5		Over Current Over Temperature	1.81 mOhm	1	5.5 V	Surface Mount	Enable		Positive	1.8 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 1.55
Microchip Direct	T/R	1	$ 1.90
		25	$ 1.57
		100	$ 1.44
		1000	$ 1.38
		5000	$ 1.37
Newark	Each (Supplied on Full Reel)	100	$ 1.49

Description

General part information

MIC5319 Series

The MIC5319 is a high-performance, 500mA LDO regulator, offering extremely high PSRR and very low noise while consuming low ground current.

Ideal for battery-operated applications, the MIC5319 features 1% accuracy, extremely low-dropout voltage (200mV @ 500mA), and low ground current at light load (typically 90µA). Equipped with a logic-compatible enable pin, the MIC5319 can be put into a zero-off-mode current state, drawing no current when disabled.

The MIC5319 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