Datasheet > 2R5TPE330M9

2R5TPE330M9

更新时间： 2024-02-14 08:51:43

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
21页	1324K
描述
12A Highly Integrated SupIRBuck IR3476 TM

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技术参数
数据手册

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2R5TPE330M9 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	, 2917	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8532.21.00.50
风险等级：	5.74	电容：	330 µF
电容器类型：	TANTALUM CAPACITOR	介电材料：	TANTALUM (SOLID POLYMER)
ESR：	9 m Ω	高度：	1.8 mm
JESD-609代码：	e4	漏电流：	0.0825 mA
长度：	7.3 mm	安装特点：	SURFACE MOUNT
负容差：	20%	端子数量：	2
最高工作温度：	105 °C	最低工作温度：	-55 °C
封装形状：	RECTANGULAR PACKAGE	封装形式：	SMT
包装方法：	TR, Embossed , 13 Inch	极性：	POLARIZED
正容差：	20%	额定（直流）电压（URdc）：	2.5 V
纹波电流：	3900 mA	尺寸代码：	2917
表面贴装：	YES	Delta切线：	0.1
端子面层：	Palladium/Gold (Pd/Au)	端子形状：	J BEND
宽度：	4.3 mm	Base Number Matches：	1

2R5TPE330M9 数据手册

12A Highly Integrated SupIRBuck^TM

IR3476

FEATURES

DESCRIPTION

The IR3476 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

IR3476 a space-efficient solution that delivers up to 12A of

precisely controlled output voltage.

 Input Voltage Range: 3V to 27V

 Output Voltage Range: 0.5V to 12V

 Continuous 12A 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

 Small, Low Profile 5mm x 6mm 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

95%

85%

75%

19VIN

12VIN

65%

8VIN

55%

45%

0.01

0.1

100

Load Current (A)

Figure 2: IR3476 Efficiency

Figure 1: IR3476 Basic Application Circuit

August 8, 2012 | ADVANCED DATASHEET | V2.1 | PD97603

12 3 4 5 6 7...21

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