Datasheet > GRM31CR60J107ME39L

GRM31CR60J107ME39L

更新时间： 2024-11-21 12:03:39

品牌	Logo	应用领域
英飞凌 - INFINEON		稳压器
页数	文件大小	规格书
53页	3243K
描述
Single-Input Voltage, Synchronous Buck Regulator

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Single-Input Voltage, Synchronous Buck Regulator

35A Highly Integrated SupIRBuck^®

IR3846

FEATURES

DESCRIPTION

The IR3846 SupIRBuck^®is an easy-to-use, fully

integrated and highly efficient DC/DC regulator. The

onboard PWM controller and MOSFETs make IR3846

a space-efficient solution, providing accurate power

delivery for low output voltage and high current

applications.

 Single 5V to 21V application

 Wide Input Voltage Range from 1.5V to 21V with

external Vcc

 Output Voltage Range: 0.6V to 0.86*PVin

 0.5% accurate Reference Voltage

 Enhanced line/load regulation with Feed-Forward

 Programmable Switching Frequency up to

IR3846 is

versatile regulator which offers

1.5MHz

programmability of switching frequency and current

limit while operating in wide input and output voltage

range.

 Internal Digital Soft-Start

 Enable input with Voltage Monitoring Capability

 Remote Sense Amplifier with True Differential

Voltage Sensing

The switching frequency is programmable from 300

kHz to 1.5MHz for an optimum solution.

 Thermally compensated current limit and Hiccup

Mode Over Current Protection

It also features important protection functions, such as

Over Voltage Protection (OVP), Pre-Bias startup,

hiccup current limit and thermal shutdown to give

required system level security in the event of fault

conditions.

 Smart LDO to enhance efficiency

 Vp for tracking applications and sequencing

 Vref is available externally to enable margining

 External synchronization with Smooth Clocking

 Dedicated output voltage sensing for power good

indication and overvoltage protection which

remains active even when Enable is low.

APPLICATIONS

 Enhanced Pre-Bias Start up

 Body Braking to improve transient

 Netcom Applications

 Integrated MOSFET drivers and Bootstrap diode

 Thermal Shut Down

 Embedded Telecom Systems

 Server Application

 Post Package trimmed rising edge dead-time

 Programmable Power Good Output with tracking

 Small Size 5mm x 7mm PQFN

 Distributed Point of Load Power Architectures

 Storage Applications

 Operating Junction Temp: -40^oC<Tj<125^oC

 Lead-free, Halogen-free and RoHS Compliant

ORDERING INFORMATION

Base Part

Standard Pack

Orderable Part

Number

Package Type

Number

Form

Quantity

750

IR3846

PQFN 5mm x 7mm

Tape and Reel

IR3846MTR1PBF

IR3846MTRPBF

4000

August 01, 2013

12 3 4 5 6 7...53

中文翻译

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与GRM31CR60J107ME39L相关器件

型号	品牌	获取价格	描述	数据表
GRM31CR60J107MEA8#	MURATA	获取价格	民用设备,工业设备,移动设备,植入式以外的医疗器械设备 [GHTF A/B/C],汽车[信
GRM31CR60J156KE19	MURATA	获取价格	Chip Multilayer Ceramic Capacitors for General Purpose
GRM31CR60J156KE19#	MURATA	获取价格	民用设备,工业设备,移动设备,植入式以外的医疗器械设备 [GHTF A/B/C],汽车[信
GRM31CR60J156ME19	MURATA	获取价格	Chip Multilayer Ceramic Capacitors for General Purpose
GRM31CR60J156ME19#	MURATA	获取价格	民用设备,工业设备,移动设备,植入式以外的医疗器械设备 [GHTF A/B/C],汽车[信
GRM31CR60J156ME19K	MURATA	获取价格	Chip Multilayer Ceramic Capacitors for General Purpose
GRM31CR60J156ME19L	MURATA	获取价格	Chip Multilayer Ceramic Capacitors for General Purpose
GRM31CR60J157ME11	MURATA	获取价格	Chip Multilayer Ceramic Capacitors for General Purpose
GRM31CR60J157ME11K	MURATA	获取价格	Volt. & temp. derating recommended product
GRM31CR60J157ME11L	MURATA	获取价格	Volt. & temp. derating recommended product

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