Datasheet > MIC47050-1.2YML-TRVAO

MIC47050-1.2YML-TRVAO

更新时间： 2025-07-18 19:03:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
26页	2509K
描述
最小工作温度(℃）:-40°C;最大工作温度(℃):125°C（TJ）;元器件封装:6-MLF®;

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MIC47050

500 mA ULDO with Low Input and Low Output Voltage

Features

General Description

• Voltage Range

The MIC47050 is a high speed, ultra-low dropout

(ULDO), dual supply NMOS regulator designed to take

advantage of point-of-load applications that use

multiple supply rails to generate a low voltage,

high-current power supply. The MIC47050 can source

500 mA of output current while only requiring a 1 μF

ceramic output capacitor for stability. A 1.5% output

voltage accuracy, low dropout voltage (44 mV @ 500

mA), and low ground current makes this device ideally

suited for mobile and point-of-load applications.

- Input Voltage: 1.0V to 3.6V

- Bias Voltage: 2.3V to 5.5V

• 0.4V to 2.0V Output Voltage Range

• Low Dropout Voltage of 44 mV at 500 mA

• ±1.5% Initial Output Voltage Accuracy

• High Bandwidth, Very Fast Transient Response

• Stable with a 1 μF Ceramic Output Capacitor

• Logic Level Enable Input

The MIC47050 has an NMOS output stage that offers

very low output impedance. The NMOS output stage

makes for a unique ability to respond very quickly to

sudden load changes such as that required by a

microprocessor, DSP, or FPGA. The MIC47050

consumes little quiescent current and can be used for

driving the core voltages of mobile processors, post

regulating a core DC/DC converter in any processor.

• UVLO on both Supply Voltages

• Available in Thermally Enhanced 2 mm x 2 mm

DFN and TDFN Packages

• –40°C to +125°C Junction Temperature Range

• AEC-Q100 Qualified and PPAP Capable

Available for DFN Package Only

Applications

The MIC47050 is available in fixed and adjustable

output voltages in a tiny 2 mm x 2 mm DFN and TDFN

packages with an operating junction temperature range

of –40°C to +125°C.

• Point-of-Load Applications

• PDAs, Notebooks, and Desktops

• Datacom and Telecom Systems

• DSP, PLD and FPGA Power Supply

• Low Voltage Post Regulation

Typical Application Circuit

DSP PROCESSOR

UNREGULATED

+3.3V

GPIO

V_I/O

MIC23150

MIC47050-1.2YML

VOUT = 1.8V

V_CORE

ꢀꢁN

VIN

BIAS

0.1μF

10μF

GND

PGOOD

OUT

VOUT = 1.2V

1μF

 2018 - 2019 Microchip Technology Inc.

DS20006050C-page 1

12 3 4 5 6 7...26

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MIC47050-1.2YMLTR	MICREL	获取价格	MIC47050-1.2YMLTR
MIC47050-1.2YMT	MICREL	获取价格	500mA ULDO? with Low Input and Low Output Voltage
MIC47050-1.8YML	MICREL	获取价格	500mA ULDO? with Low Input and Low Output Voltage
MIC47050-1.8YML-TR	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC47050-1.8YML-TRVAO	MICROCHIP	获取价格	最小工作温度(℃）:-40°C;最大工作温度(℃):125°C（TJ）;元器件封装:6-D
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MIC47050-1.8YMTTR	MICREL	获取价格	暂无描述
MIC47050YML	MICREL	获取价格	500mA ULDO? with Low Input and Low Output Voltage
MIC47050YML-TR	MICROCHIP	获取价格	ADJUSTABLE POSITIVE LDO REGULATOR
MIC47050YML-TRVAO	MICROCHIP	获取价格	最小工作温度(℃）:-40°C;最大工作温度(℃):125°C（TJ）;元器件封装:6-D

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