Datasheet > MIC5318

MIC5318

更新时间： 2024-11-04 14:52:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
24页	2747K
描述
The MIC5318 is a high performance, single output, ultra-low dropout (ULDO?) regulator that offer

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MIC5318 数据手册

MIC5318

High Performance 300 mA µCap Ultra-Low Dropout Regulator

Features

General Description

• Ultra-Low Dropout Voltage 110 mV @ 300 mA

• Input Voltage Range: 2.3V to 6.0V

• 300 mA Guaranteed Output Current

• Stable with Ceramic Output Capacitors

• Ultra-Low Output Noise: 30 µV_RMS

• Low Quiescent Current: 85 µA Total

• High PSRR > 70 dB @ 1 kHz

The MIC5318 is a high performance, single output

ultra-low dropout regulator, offering low total output

noise in an ultra-small UDFN package. The MIC5318 is

capable of sourcing 300 mA output current and offers

high PSRR and low output noise, making it an ideal

solution for RF applications.

Ideal for battery operated applications, the MIC5318

offers 2% initial accuracy, extremely low dropout

voltage (110 mV @ 300 mA), and low ground current

(typically 85 µA total). The MIC5318 can also be put

into a “zero” off-mode current state, drawing no current

when disabled.

• Less than 35 µs Turn-On Time

• High Output Accuracy

- ±2% Initial Accuracy

- ±3% over Temperature

The MIC5318 is available in the 1.6 mm x 1.6 mm

UDFN package, occupying only 2.56 mm²of PCB

area, fully a 36% reduction in board area when

compared to SC-70 and 2 mm x 2 mm UDFN

packages.

• Thermal Shutdown and Current-Limit Protection

• Tiny 6-lead 1.6 mm x 1.6 mm UDFN package

• Thin SOT23-5 Package

Applications

The MIC5318 has an operating junction temperature

range of –40°C to +125°C and is available in fixed and

adjustable output voltages in lead-free (RoHS

compliant) UDFN and Thin SOT23-5 packages.

• Mobile Phones

• PDAs

• GPS Receivers

• Portable Electronics

• Digital Still and Video Cameras

Package Types

MIC5318 (FIXED)

6-Lead UDFN (MT)

(Top View)

MIC5318 (ADJ.)

6-Lead UDFN (MT)

(Top View)

GND

BYP

ADJ

OUT

GND

BYP

OUT

MIC5318 (FIXED)

MIC5318 (ADJ.)

5-Lead TSOT23 (D5)

(Top View)

5-Lead TSOT23 (D5)

(Top View)

EN GND IN

ADJ

OUT

BYP

OUT

 2021 Microchip Technology Inc.

DS20006578A-page 1

12 3 4 5 6 7...24

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与MIC5318相关器件

型号	品牌	获取价格	描述	数据表
MIC5318_10	MICREL	获取价格	High Performance 300mA μCap ULDO
MIC5318-1.3YD5-TR	MICROCHIP	获取价格	IC REG LDO 1.3V 0.3A TSOT23-5
MIC5318-1.5YD5	MICREL	获取价格	High Performance 300mA μCap ULDO
MIC5318-1.5YD5TR	MICREL	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PDSO5, ROHS COMPLIANT, MO-193, TSOT-23, 5
MIC5318-1.5YD5-TR	MICROCHIP	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PDSO5
MIC5318-1.5YD5-TX	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.2V Dropout, CMOS, PDSO5
MIC5318-1.5YMT	MICREL	获取价格	High Performance 300mA μCap ULDO
MIC5318-1.5YMT-TR	MICROCHIP	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PDSO6
MIC5318-1.8YD5	MICREL	获取价格	High Performance 300mA μCap ULDO
MIC5318-1.8YD5TR	MICREL	获取价格	1.8V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PDSO5, ROHS COMPLIANT, MO-193, TSOT-23, 5

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