Specification	MIC5309YMT-TR

Control Features	Enable
Current - Output	300 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	6-UFDFN Exposed Pad, 6-TMLF®
Protection Features	Over Current, Over Temperature
PSRR [Max]	90 dB
PSRR [Min]	70 dB
Supplier Device Package	6-TMLF® (1.6x1.6)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max) [Max]	2 V
Voltage - Output (Min/Fixed)	0.8 V
Voltage Dropout (Max) [Max]	0.2 V

MIC5309 Series

Low Vin/Vout, Low Iq 300mA High PSRR ULDO

Part	Mounting Type	Output Configuration	Control Features	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Protection Features	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	PSRR [Min]	PSRR [Max]	Current - Output	Package / Case	Number of Regulators	Supplier Device Package	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Output Type
Microchip Technology MIC5309-1.2YMT-TR	Surface Mount	Positive	Enable	0.2 V	5.5 V	Over Current Over Temperature	1.81 mOhm	125 °C	-40 °C	70 dB	90 dB	300 mA	6-TMLF® 6-UFDFN Exposed Pad	1	6-TMLF® (1.6x1.6)	1.2 V
Microchip Technology MIC5309YMT-TR	Surface Mount	Positive	Enable	0.2 V	5.5 V	Over Current Over Temperature		125 °C	-40 °C	70 dB	90 dB	300 mA	6-TMLF® 6-UFDFN Exposed Pad	1	6-TMLF® (1.6x1.6)	0.8 V	2 V	Adjustable
Microchip Technology MIC5309YD6-TR	Surface Mount	Positive	Enable	0.2 V	5.5 V	Over Current Over Temperature		125 °C	-40 °C	70 dB	90 dB	300 mA	SOT-23-6 Thin TSOT-23-6	1	TSOT-23-6	0.8 V	2 V	Adjustable
Microchip Technology MIC5309-1.5YMT-TR	Surface Mount	Positive	Enable	0.2 V	5.5 V	Over Current Over Temperature	1.81 mOhm	125 °C	-40 °C	70 dB	90 dB	300 mA	6-TMLF® 6-UFDFN Exposed Pad	1	6-TMLF® (1.6x1.6)	1.5 V
Microchip Technology MIC5309-1.8YMT-TR	Surface Mount	Positive	Enable	0.2 V	5.5 V	Over Current Over Temperature	1.81 mOhm	125 °C	-40 °C	70 dB	90 dB	300 mA	6-TMLF® 6-UFDFN Exposed Pad	1	6-TMLF® (1.6x1.6)	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	Cut Tape (CT)	1	$ 1.10
		25	$ 0.90
		100	$ 0.81
	Digi-Reel®	1	$ 1.10
		25	$ 0.90
		100	$ 0.81
	Tape & Reel (TR)	5000	$ 0.81
Microchip Direct	T/R	1	$ 1.10
		25	$ 0.90
		100	$ 0.81
		1000	$ 0.79
		5000	$ 0.78
Newark	Each (Supplied on Cut Tape)	1	$ 1.52
		10	$ 1.45
		25	$ 1.38
		50	$ 1.33

Description

General part information

MIC5309 Series

The MIC5309 is a high performance, µCap low dropout regulator that offers ultra-low operating current while maintaining very fast transient response. The MIC5309 can source up to 300mA of output current and can regulate down from a low input supply voltage to increase system efficiency.

Ideal for battery-operated applications; the MIC5309 offers extremely low dropout voltage (100mV typically at 300mA load) and low ground current at all load conditions (typically 23µA). The MIC5309 can also be put into a zero off-mode current state, drawing virtually no current when disabled.