Datasheet > FX5545G1052V9B1

FX5545G1052V9B1

更新时间： 2024-10-26 20:27:23

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	151K
描述
Power Supply Module, Hybrid,

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FX5545G1052V9B1 技术参数

生命周期：	Obsolete	包装说明：	BGA, BGA20,4X5,100
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.82	Is Samacsys：	N
最大输入电压：	6 V	最小输入电压：	2.7 V
JESD-30 代码：	R-PBGA-B20	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电流：	2 A	标称输出电压：	2.9 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	BGA
封装等效代码：	BGA20,4X5,100	封装形状：	RECTANGULAR
封装形式：	GRID ARRAY	认证状态：	Not Qualified
子类别：	Other Analog ICs	表面贴装：	YES
技术：	HYBRID	温度等级：	INDUSTRIAL
端子形式：	BALL	端子节距：	2.54 mm
端子位置：	BOTTOM	Base Number Matches：	1

FX5545G1052V9B1 数据手册

FX5545G105

Vishay

Industry Smallest and Low Profile

6.5W 2.0A DC/DC Buck Converter

with High Output Density Power

FEATURES

• Fully integrated DC/DC converter

• High efficiency over large load range

• 100% duty cycle

• Power density - more than 240W/inch³

• 1uA shutdown current

• 2.7V to 6V input range (1Li+ and 3-cell NiCd or NiMH cells)

• 1.8V to 3.3V output voltage

• Programmable PWM/PSM controls

• Low output ripple

• BGA/LGA construction

• Temperature range: - 40°C to + 85°C

• No external components needed

• Output power 6.5W

• Maximum current 2.0A

• Low profile

The DC/DC converter is a programmable topology

synchronized Buck converter for today’s continuous changing

portable electronic market. The DC/DC converter provides

flexibility of utilizing various battery configurations and

chemistries such as NiCd, NiMH, or Li+ with an input voltage

range of 2.7V to 6V. An additional flexibility is provided with

topology programmability to power multiple loads such as

power amplifiers, microcontrollers, or baseband logic IC’s.

For ultra-high efficiency, converters are designed to operate

in sychronous rectified PWM mode under full load while

transforming into externally controlled pulse-skipping mode

(PSM) under light load.

requirements, the DC/DC converter is designed to handle

the industrial temperature range of - 40°C to + 85°C.

APPLICATION

• Cordless phones, PDAs and others

• Supply voltage source for low-voltage chip sets

• Portable computers

• Battery back-up supplies

• Cameras

• Routers

• Fiber optics

• LANS

• Image processing

The DC/DC converter is available in 20-ports BGA package.

In order to satisfy the stringent ambient temperature

ORDERING INFORMATION

5545

G105

FUNCTION

SIZE

CIRCUIT IDENTIFIER

OUTPUT VOLTAGE-Example: 2.7V should be written as 2V7 as the V indicates the decimal point,

or ADJ for adjustable version - self selectable output voltage.

PACKAGING-B1 = 10pcs in bulk; B5 = 50pcs in bulk; T1 = 13” reel; T2 = 7” reel.

For technical questions, contact FunctionPAK@vishay.com

For marketing questions, contact FunctionPAK.marketing@vishay.com

Document Number: 10114

Revision 27-Nov-02

www.vishay.com

12 3

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与FX5545G1052V9B1相关器件

型号	品牌	获取价格	描述	数据表
FX5545G1052V9B5	ETC	获取价格	SMPS Controller
FX5545G1052V9T1	ETC	获取价格	SMPS Controller
FX5545G1052V9T2	VISHAY	获取价格	Power Supply Module, Hybrid,
FX5545G1053V0B1	ETC	获取价格	SMPS Controller
FX5545G1053V0B5	ETC	获取价格	SMPS Controller
FX5545G1053V0T1	VISHAY	获取价格	Power Supply Module, Hybrid,
FX5545G1053V0T2	VISHAY	获取价格	Power Supply Module, Hybrid,
FX5545G1053V1B1	VISHAY	获取价格	Power Supply Module, Hybrid,
FX5545G1053V1B5	ETC	获取价格	SMPS Controller
FX5545G1053V1T1	VISHAY	获取价格	Power Supply Module, Hybrid,

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