MIC5353 Series

6Vin, Single 500mA ULDO

Catalog

6Vin, Single 500mA ULDO

Part	Current - Output	Protection Features	Number of Regulators	Mounting Type	Voltage Dropout (Max) [Max]	Output Configuration	Output Type	PSRR	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Current - Quiescent (Iq)	Control Features	Voltage - Input (Max) [Max]
Microchip Technology MIC5353-2.8YMT-TR	500 mA	Over Current Over Temperature	1	Surface Mount	0.35 V	Positive	1.81 mOhm	60 dB	2.8 V	125 °C	-40 °C	6-TMLF® 6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)	175 µA	Enable	6 V
Microchip Technology MIC5353-3.3YMT-TR	500 mA	Over Current Over Temperature	1	Surface Mount	0.35 V	Positive	1.81 mOhm	60 dB	3.3 V	125 °C	-40 °C	6-TMLF® 6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)	175 µA	Enable	6 V
Microchip Technology MIC5353-1.8YMT-TR	500 mA	Over Current Over Temperature	1	Surface Mount	0.35 V	Positive	1.81 mOhm	60 dB	1.8 V	125 °C	-40 °C	6-TMLF® 6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)	175 µA	Enable	6 V
Microchip Technology MIC5353-2.6YMT-TR	500 mA	Over Current Over Temperature	1	Surface Mount	0.35 V	Positive	1.81 mOhm	60 dB	2.6 V	125 °C	-40 °C	6-TMLF® 6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)	175 µA	Enable	6 V
Microchip Technology MIC5353-2.5YMT-TR	500 mA	Over Current Over Temperature	1	Surface Mount	0.35 V	Positive	1.81 mOhm	60 dB	2.5 V	125 °C	-40 °C	6-TMLF® 6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)	175 µA	Enable	6 V

Catalog

6Vin, Single 500mA ULDO

Key Features

• * 500mA guaranteed output current

• * Input voltage range: 2.6V to 6V

• * Ultra-low dropout voltage: 160mV at 500mA

• * ±2% initial accuracy

• * Ultra-low output noise: 30µVrms

• * Low quiescent current: 90µA

• * Stable with ceramic output capacitors

• * 35µs turn-on time

• * Thermal shutdown and current limit protection

Description

The MIC5353 is a high performance, single-output, ultra-low LDO (ULDO™) regulator, offering a low total output noise of 30µVrms. The MIC5353 is capable of sourcing 500mA output current and offers high PSRR and low output noise, making it an ideal solution for RF applications. The MIC5353 provides 2% accuracy, extremely low dropout voltage (160mV at 500mA), and low ground current (typically 90µA) making it ideal for battery-operated applications. When disabled, the MIC5353 enters a zero off-mode current state, thereby drawing almost no current.