MIC5318-1.8YMT-TR

Active

Microchip Technology

6VIN, SINGLE 300MA ULDO 6 UDFN 1.6X1.6X0.6MM T/R ROHS COMPLIANT: YES

MIC5318-1.8YMT-TR

Active

Microchip Technology

6VIN, SINGLE 300MA ULDO 6 UDFN 1.6X1.6X0.6MM T/R ROHS COMPLIANT: YES

Description Specifications Series Pricing CAD Documents

Description

General part information

MIC5318 Series

The MIC5318 is a high performance, single output, ultra-low dropout (ULDO™) regulator that offers low total output noise in an ultra-small Thin package. The MIC5318 is capable of sourcing 300mA output current and offers high PSRR and low output noise, making it a great solution for RF applications.

Ideal for battery-operated applications, the MIC5318 offers 2% initial accuracy, extremely low dropout voltage (110mV at 300mA), and low ground current (typically 85µA total). The MIC5318 can also be put into a zero off-mode current state, drawing no current when disabled.

The MIC5318 is available in the 1.6mm x 1.6mm Thin package, occupying only 2.56mm2 of PCB area, a 36% reduction in board area when compared to SC-70 and 2mm x 2mm packages.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5318-1.8YMT-TR

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	150 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	6-UFDFN Exposed Pad, 6-TMLF®
Package Length	1.6 mm
Package Name	6-TMLF®
Package Width	1.6 mm
Protection Features	Over Current, Over Temperature
PSRR (Maximum)	75 dB
PSRR (Minimum)	55 dB
Voltage - Input (Max)	6 V
Voltage - Output (Min/Fixed)	1.8 V

MIC5318 Series

Part	Current - Output	Mounting Type	Output Type	PSRR (Minimum)	PSRR (Maximum)	Package / Case	Package Length	Package Name	Package Width	Output Configuration	Number of Regulators	Voltage - Input (Max)	Voltage Dropout (Max)	Control Features	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Protection Features	Operating Temperature (Max)	Operating Temperature (Min)
Microchip Technology MIC5318-3.3YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-TMLF® 6-UFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V	0.2 V	Enable	150 µA	3.3 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-1.8YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-TMLF® 6-UFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V		Enable	150 µA	1.8 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-2.1YD5-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	SOT-23-5 Thin TSOT-23-5		TSOT-23-5		Positive	1	6 V		Enable	150 µA	2.1 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-3.0YD5-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	SOT-23-5 Thin TSOT-23-5		TSOT-23-5		Positive	1	6 V	0.2 V	Enable	150 µA	3 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-1.5YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-TMLF® 6-WFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V		Enable	150 µA	1.5 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-2.5YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-TMLF® 6-UFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V		Enable	150 µA	2.5 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-2.9YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-TMLF® 6-UFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V	0.2 V	Enable	150 µA	2.9 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-2.8YD5-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	SOT-23-5 Thin TSOT-23-5		TSOT-23-5		Positive	1	6 V	0.2 V	Enable	150 µA	2.8 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-4.6YD5-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	SOT-23-5 Thin TSOT-23-5		TSOT-23-5		Positive	1	6 V	0.2 V	Enable	150 µA	4.6 V	Over Current Over Temperature	125 °C	-40 °C
Microchip Technology MIC5318-1.3YMT-TR	300 mA	Surface Mount	Fixed	55 dB	75 dB	6-UFDFN Exposed Pad	1.6 mm	6-TMLF®	1.6 mm	Positive	1	6 V		Enable	150 µA	1.3 V	Over Current Over Temperature	125 °C	-40 °C

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MIC5301/18 Evaluation Board

High Performance 300mA μCap Ultra-Low Dropout Regulator

MIC5318-1.8YMT-TR | Datasheet

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