Specification	MIC5524-2.5YMT-TZ

Control Features	Enable
Current - Output	500 mA
Current - Quiescent (Iq)	55 µA
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	4-UDFN Exposed Pad
Protection Features	Over Current, Over Temperature
PSRR [Max]	80 dB
PSRR [Min]	65 dB
Supplier Device Package	4-TDFN (1x1)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.5 V

MIC5524 Series

Single High-Performance 500mA LDO

Part	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Package / Case	Voltage - Input (Max) [Max]	Current - Quiescent (Iq)	Current - Output	Output Configuration	Number of Regulators	Protection Features	Mounting Type	Voltage - Output (Min/Fixed)	PSRR [Min]	PSRR [Max]	Output Type	Supplier Device Package
Microchip Technology MIC5524-1.2YMT-T5	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	1.2 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-3.3YMT-T5	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	3.3 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-3.0YMT-TZ	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount		65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-2.5YMT-T5	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	2.5 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-1.8YMT-TZ	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	1.8 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-3.3YMT-TZ	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	3.3 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-2.8YMT-TZ	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	2.8 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-3.0YMT-T5	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount		65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)
Microchip Technology MIC5524-2.5YMT-TZ	Enable	125 °C	-40 °C	0.5 V	4-UDFN Exposed Pad	5.5 V	55 µA	500 mA	Positive	1	Over Current Over Temperature	Surface Mount	2.5 V	65 dB	80 dB	1.81 mOhm	4-TDFN (1x1)

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)	10000	$ 0.24
Microchip Direct	T/R	1	$ 0.31
		25	$ 0.25
		100	$ 0.24
		1000	$ 0.23
Newark	Each (Supplied on Full Reel)	100	$ 0.24

Description

General part information

MIC5524 Series

The MIC5524 is a low-power, μCap, low dropout regulator designed for optimal performance in a very-small footprint. It is capable of sourcing 500mA of output current and only draws 38μA of operating current to do so. The MIC5524 includes an auto-discharge feature on the output that is activated when the enable pin is low and it has an internal pull down resistor on the enable pin that will disable the output when the enable pin is left floating, this is ideal for applications where the control signal is floating during processor boot up.

This high-performance LDO offers fast transient response and good PSRR in a 1mm x 1mm Thin (0.4mm high) DFN package.

Ideal for battery-operated applications, the MIC5524 offers 2% accuracy, extremely low dropout voltage (260mV @ 500mA), and can regulate output voltages down to 1.0V. Equipped with a TTL logic-compatible enable pin, the MIC5524 can be put into a zero-off-mode current state, drawing no current when disabled.

Documents

Technical documentation and resources

MIC5524 - High Performance 500mA LDO

Data Sheets