Specification	MIC5504-1.8YMT-TR

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	55 µA
Current - Supply (Max) [Max]	65 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	60 dB
Supplier Device Package	4-TDFN (1x1)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.38 V

MIC5504 Series

Single 300mA LDO with Enable Pull-Down & Auto Discharge

Part	Control Features	Number of Regulators	Protection Features	Current - Output	Voltage - Input (Max) [Max]	Mounting Type	Current - Supply (Max) [Max]	Output Type	PSRR	Current - Quiescent (Iq)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Supplier Device Package	Output Configuration	Package / Case
Microchip Technology MIC5504-2.8YM5-T5	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	2.8 V	0.38 V	SOT-23-5	Positive	SC-74A SOT-753
Microchip Technology MIC5504-3.3YM5-T5	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	3.3 V	0.38 V	SOT-23-5	Positive	SC-74A SOT-753
Microchip Technology MIC5504-1.8YMT-T5	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	1.8 V	0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad
Microchip Technology MIC5504-2.8YM5-TR	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	2.8 V	0.38 V	SOT-23-5	Positive	SC-74A SOT-753
Microchip Technology MIC5504-2.5YM5-TR	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	2.5 V	0.38 V	SOT-23-5	Positive	SC-74A SOT-753
Microchip Technology MIC5504-3.0YMT-TZ	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C		0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad
Microchip Technology MIC5504-3.3YMT-TR	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	3.3 V	0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad
Microchip Technology MIC5504-1.8YMT-TR	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	1.8 V	0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad
Microchip Technology MIC5504-1.2YMT-T5	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	1.2 V	0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad
Microchip Technology MIC5504-1.2YMT-TR	Enable	1	Over Current Over Temperature	300 mA	5.5 V	Surface Mount	65 µA	1.81 mOhm	60 dB	55 µA	125 °C	-40 °C	1.2 V	0.38 V	4-TDFN (1x1)	Positive	4-UDFN Exposed Pad

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	$ 0.22
		25	$ 0.18
		100	$ 0.16
	Digi-Reel®	1	$ 0.22
		25	$ 0.18
		100	$ 0.16
	Tape & Reel (TR)	5000	$ 0.16
Microchip Direct	T/R	1	$ 0.22
		25	$ 0.18
		100	$ 0.16
		1000	$ 0.15
Newark	Each (Supplied on Full Reel)	100	$ 0.16

Description

General part information

MIC5504 Series

The MIC5501/2/3/4 is an advanced general-purpose LDO ideal for powering general-purpose portable devices. The MIC5501/2/3/4 family of products provides a high-performance 300mA LDO in an ultra-small 1mm x 1mm package. The MIC5502 and MIC5504 LDOs include an auto-discharge feature on the output that is activated when the enable pin is low. The MIC5503 and MIC5504 have an internal pull-down resistor on the enable pin that disables the output when the enable pin is left floating. This is ideal for applications where the control signal is floating during processor boot up.

Ideal for battery-powered applications, the MIC5501/2/3/4 offers 2% initial accuracy, low dropout voltage (160mV at 300mA), and low ground current (typically 38µA). The MIC5501/2/3/4 can also be put into a zero-off-mode current state, drawing virtually no current when disabled.

The MIC5501/2/3/4 has an operating junction temperature range of -40°C to 125°C.