Datasheet > IR3827MTRPBF

IR3827MTRPBF

更新时间： 2024-09-16 12:08:39

品牌	Logo	应用领域
英飞凌 - INFINEON		稳压器
页数	文件大小	规格书
44页	3021K
描述
6A Highly Integrated SupIRBuck Single-Input Voltage, Synchronous Buck Regulator

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IR3827MTRPBF 数据手册

6A Highly Integrated SupIRBuck^TMSingle-

Input Voltage, Synchronous Buck Regulator

IR3827

FEATURES

DESCRIPTION

The IR3827 SupIRBuck^TMis an easy-to-use, fully

integrated and highly efficient DC/DC regulator.

The onboard PWM controller and MOSFETs make

IR3827 a space-efficient solution, providing accurate

power delivery for low output voltage applications.

• Single input voltage range from 5V to 21V

• Wide input voltage range from 1.0V to 21V with

external V_CCbias voltage

• Output voltage range from 0.6V to 0.86% PVin

• Enhanced line/load regulation with feedforward

IR3827 is

versatile regulator which offers

• Programmable switching frequency up to

programmable switching frequency and internally set

current limit while operating in wide range of input and

output voltage conditions.

1.2MHz

• Three user selectable soft-start time

• User selectable LDO output voltage

• Enable input with voltage monitoring capability

The switching frequency is programmable from 300kHz

to 1.2MHz for an optimum solution. It also features

important protection functions, such as Pre-Bias

startup, thermally compensated current limit, over

voltage protection and thermal shutdown to give

required system level security in the event of fault

conditions.

• Thermally compensated current limit with robust

hiccup mode over current protection

• Synchronization to an external clock

• Enhanced Pre-bias start-up

• Precise reference voltage (0.6V+/-0.6%)

• Open-drain PGood indication

APPLICATIONS

• Optional power up sequencing

• Integrated MOSFET drivers and bootstrap diode

• Thermal Shut Down

• Computing Applications

• Set Top Box Applications

• Storage Applications

• Monotonic Start-Up

• Data Center Applications

• Operating temp: -40°C < T_j< 125°C

• Package size: 4mm x 5mm PQFN

• Lead-free, Halogen-free and RoHS6 Compliant

• Distributed Point of Load Power Architectures

ORDERING INFORMATION

Standard Pack

Base Part Number

Package Type

Orderable Part Number

Form

Quantity

750

IR3827

PQFN 4 mm x 5 mm

Tape and Reel

IR3827MTR1PBF

IR3827MTRPBF

4000

IR3827      

PBF – Lead Free

TR/TR1 – Tape and Reel

M – PQFN Package

www.irf.com

July 18, 2013

12 3 4 5 6 7...44

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IR3827MTRPBF 替代型号

型号	品牌	替代类型	描述	数据表
IR3827MTR1PBF	INFINEON	功能相似	6A Highly Integrated SupIRBuck Single-Input Voltage, Synchronous Buck Regulator

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IR3831MPBF	INFINEON	获取价格	HIGHLY EFFICIENT INTEGRATED SYNCHRONOUS BUCK REGULATOR FOR DDR APPLICATIONS
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