Specification	MIC5318-2.5YMT-TR

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	150 çA
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	6-UFDFN Exposed Pad, 6-TMLF®
Protection Features	Over Current, Over Temperature
PSRR [Max]	75 dB
PSRR [Min]	55 dB
Supplier Device Package	6-TMLF® (1.6x1.6)
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	2.5 V

MIC5318 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	PSRR [Min]	PSRR [Max]	Supplier Device Package	Number of Regulators	Voltage - Input (Max) [Max]	Protection Features	Voltage - Output (Min/Fixed)	Output Type	Current - Output	Output Configuration	Current - Quiescent (Iq)	Control Features	Package / Case	Mounting Type	Voltage Dropout (Max) [Max]
Microchip Technology MIC5318-1.8YMT-TR	125 °C	-40 °C	55 dB	75 dB	6-TMLF® (1.6x1.6)	1	6 V	Over Current Over Temperature	1.8 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	6-TMLF® 6-UFDFN Exposed Pad	Surface Mount
Microchip Technology MIC5318-2.1YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature	2.1 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount
Microchip Technology MIC5318-3.0YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature		1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount	0.2 V
Microchip Technology MIC5318-1.5YMT-TR	125 °C	-40 °C	55 dB	75 dB	6-TMLF® (1.6x1.6)	1	6 V	Over Current Over Temperature	1.5 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	6-TMLF® 6-WFDFN Exposed Pad	Surface Mount
Microchip Technology MIC5318-2.5YMT-TR	125 °C	-40 °C	55 dB	75 dB	6-TMLF® (1.6x1.6)	1	6 V	Over Current Over Temperature	2.5 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	6-TMLF® 6-UFDFN Exposed Pad	Surface Mount
Microchip Technology MIC5318-2.8YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature	2.8 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount	0.2 V
Microchip Technology MIC5318-4.6YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature	4.6 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount	0.2 V
Microchip Technology MIC5318-1.3YMT-TR	125 °C	-40 °C	55 dB	75 dB	6-TMLF® (1.6x1.6)	1	6 V	Over Current Over Temperature	1.3 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	6-UFDFN Exposed Pad	Surface Mount
Microchip Technology MIC5318-1.5YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature	1.5 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount
Microchip Technology MIC5318-1.8YD5-TR	125 °C	-40 °C	55 dB	75 dB		1	6 V	Over Current Over Temperature	1.8 V	1.81 mOhm	300 mA	Positive	150 çA	Enable	SOT-23-5 Thin TSOT-23-5	Surface Mount

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)	5000	$ 0.65
Microchip Direct	T/R	1	$ 0.88
		25	$ 0.73
		100	$ 0.65
		1000	$ 0.64
		5000	$ 0.63
Newark	Each (Supplied on Full Reel)	100	$ 0.15

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.

Documents

Technical documentation and resources

MIC5301/18 Evaluation Board

User Guide

High Performance 300mA μCap Ultra-Low Dropout Regulator

Data Sheets

Datasheet

Product Change Notice EN

Datasheet