MIC5325 Series

Low Vin/Vout Low Iq 400mA ULDO

Catalog

Low Vin/Vout Low Iq 400mA ULDO

Part	Protection Features	Output Configuration	Voltage - Input (Max) [Max]	Mounting Type	Package / Case	Current - Output	Voltage - Output (Min/Fixed)	Number of Regulators	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Supplier Device Package	PSRR [Min]	PSRR [Max]	Output Type
Microchip Technology MIC5325-3.6YMT-TR	Over Current Over Temperature	Positive	5.5 V	Surface Mount	6-UDFN Exposed Pad 6-TMLF®	400 mA	3.6 V	1	55 µA	0.25 V	125 °C	-40 °C	Enable	6-TMLF® (2x2)	40 dB	65 dB	1.81 mOhm
Microchip Technology MIC5325-1.2YMT-TR	Over Current Over Temperature	Positive	5.5 V	Surface Mount	6-UDFN Exposed Pad 6-TMLF®	400 mA	1.2 V	1	55 µA	0.25 V	125 °C	-40 °C	Enable	6-TMLF® (2x2)	40 dB	65 dB	1.81 mOhm
Microchip Technology MIC5325-1.8YMT-TR	Over Current Over Temperature	Positive	5.5 V	Surface Mount	6-UDFN Exposed Pad 6-TMLF®	400 mA	1.8 V	1	55 µA	0.25 V	125 °C	-40 °C	Enable	6-TMLF® (2x2)	40 dB	65 dB	1.81 mOhm

Catalog

Low Vin/Vout Low Iq 400mA ULDO

Key Features

• * Wide input voltage range: 1.7V to 5.5V

• * Stable with 1µF ceramic output capacitor

• * Ultra-low dropout voltage ULDO™: 110mV at 400mA

• * ±2% voltage accuracy over temperature

• * Bias supply voltage range: 2.5V to 5.5V

• * Adjustable output voltage range: 0.8V to 2.0V

• * Ultra-low ground current: 35 µA typical

• * 400mA maximum output current per LDO

• * Very fast transient response

• * Thermal shutdown and current limit protection

Description

The MIC5325 is a high performance, µCap low dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5325 can source up to 400mA of output current and allows a low input supply voltage source to increase system efficiency. Ideal for battery-operated applications; the MIC5325 offers high accuracy, extremely low dropout voltage, and low ground current at all load conditions. The MIC5325 can also be put into a zero off-mode current state, drawing virtually no current when disabled.