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参数资料
| 型号： | FX5545G2052V7B5 |
| 厂商： | VISHAY INTERTECHNOLOGY INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 8 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | BGA-20 |
| 文件页数： | 1/5页 |
| 文件大小： | 304K |
| 代理商： | FX5545G2052V7B5 |
Document Number: 10113
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com
Revision: 05-Sep-06
53
FX5545G205
Vishay
Industry Smallest and Low Profile
8W 2.5A DC/DC Buck Converter
with High Output Power Density
FEATURES
Fully integrated DC/DC converter
High efficiency over large load range
100% duty cycle
Power density - more than 300W/inch3
1A shutdown current
2.7V to 6V input range (1Li+ and 3-cell NiCd or NiMH cells)
1.35V to 4.5V** 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 8W
Maximum current 2.5A
Low profile
UL recognized component E250930
** Note: For higher output voltage please
consult factory at FunctionPAK@Vishay.com
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.
The DC/DC converter is available in 20-ports BGA package.
In order to satisfy the stringent ambient temperature
requirements, the DC/DC converter is designed to handle
the industrial temperature range of - 40°C to + 85°C.
APPLICATION
Point of Load (POL) applications such as drivers for
FPGA’s, microprocessors, DSP’s amplifiers, etc.
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
* Pb containing terminations are not RoHS compliant, exemptions may apply
ORDERING INFORMATION
FX
5545
G205
FUNCTION
SIZE
CIRCUIT IDENTIFIER
OUTPUT VOLTAGE - 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 lead (Pb)-free solder please add E2 suffix. Leave blank for regular SnPb.
Available
RoHS*
COMPLIANT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FX5545G2052V7PI | 功能描述:开关变换器、稳压器与控制器 BUCK 2.7V 8W PLUGN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| FX5545G2053V3PI | 功能描述:开关变换器、稳压器与控制器 BUCK 3.3V 8W PLUGN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| FX5545G2053V6PI | 功能描述:开关变换器、稳压器与控制器 BUCK 3.6V 8W PLUGN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| FX5545G205ADJPI | 功能描述:直流/直流开关转换器 BUCK ADJV 8W PLUGN RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| FX5545G2063V3PI | 功能描述:开关变换器、稳压器与控制器 Boost 3.3V 10W PlugN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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