Datasheet > EMK316BJ226ML-T

EMK316BJ226ML-T

更新时间： 2024-11-11 12:45:31

品牌	Logo	应用领域
英飞凌 - INFINEON		电容器
页数	文件大小	规格书
22页	909K
描述
6A Highly Integrated SupIRBuck Input Voltage Range: 3V to 27V

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EMK316BJ226ML-T 数据手册

6A Highly Integrated SupIRBuck^TM

IR3473

FEATURES

DESCRIPTION

The IR3473 SupIRBuck^TMis an easy‐to‐use, fully integrated

and highly efficient DC/DC voltage regulator. The onboard

constant on time hysteretic controller and MOSFETs make

IR3473 a space‐efficient solution that delivers up to 6A of

precisely controlled output voltage.

• Input Voltage Range: 3V to 27V

• Output Voltage Range: 0.5V to 12V

• Continuous 6A Load Capability

• Constant On‐Time Control

Programmable switching frequency, soft start, and

thermally compensated over current protection allows for

a very flexible solution suitable for many different

applications and an ideal choice for battery powered

applications.

• Compensation Loop not Required

• Excellent Efficiency at Very Low Output Currents

• Programmable Switching Frequency and Soft Start

• Thermally Compensated Over Current Protection

• Power Good Output

Additional features include pre‐bias startup, very precise

0.5V reference, under/over voltage shutdown, thermal

protection, power good output, and enable input with

voltage monitoring capability.

• Precision Voltage Reference (0.5V, +/‐1%)

• Enable Input with Voltage Monitoring Capability

• Pre‐bias Start Up

• Thermal Shut Down

APPLICATIONS

• Under/Over Voltage Fault Protection

• Forced Continuous Conduction Mode Option

• Very Small, Low Profile 4mm x 5mm QFN Package

• Notebook and Desktop Computers

• Consumer Electronics – STB, LCD, TV, Printers

• 12V and 24V Distributed Power Systems

• General Purpose POL DC‐DC Converters

• Game Consoles and Graphics Cards

EFFICIENCY

BASIC APPLICATION

90%

85%

80%

75%

VIN = 19V

70%

VIN = 12V

65%

VIN = 8V

60%

55%

50%

45%

0.01

0.1

Load Current (A)

Figure 1: IR3473 Basic Application Circuit

Figure 2: IR3473 Efficiency

March 27, 2013 | V2.2 | PD97601

12 3 4 5 6 7...22

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与EMK316BJ226ML-T相关器件

型号	品牌	获取价格	描述	数据表
EMK316BJ335ML-B	TAIYO YUDEN	获取价格	CAPACITOR, CERAMIC, MULTILAYER, 16V, X5R, 3.3uF, SURFACE MOUNT, 1206, CHIP
EMK316BJ475KD-T	TAIYO YUDEN	获取价格	High Value Multilayer Ceramic Capacitors (High dielectric type)
EMK316BJ475KL8T	TAIYO YUDEN	获取价格	MLCC (High dielectric type) for Telecommunications Infrastructure and Industrial Equipment
EMK316BJ475KLHT	TAIYO YUDEN	获取价格	Multilayer Ceramic Capacitors (High dielectric type) for Automotive
EMK316BJ475KL-T	TAIYO YUDEN	获取价格	Capacitor, Ceramic, Chip, General Purpose, 4.
EMK316BJ475MD	TAIYO YUDEN	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 16V, 20% +Tol, 20% -Tol, X5R, -/+15ppm/Cel TC, 4.7
EMK316BJ475MD-T	TAIYO YUDEN	获取价格	High Value Multilayer Ceramic Capacitors (High dielectric type)
EMK316BJ475ML8T	TAIYO YUDEN	获取价格	MLCC (High dielectric type) for Telecommunications Infrastructure and Industrial Equipment
EMK316BJ475MLHT	TAIYO YUDEN	获取价格	Multilayer Ceramic Capacitors (High dielectric type) for Automotive
EMK316BJ475ML-T	TAIYO YUDEN	获取价格	Capacitor, Ceramic, Chip, General Purpose, 4.

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