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參數(shù)資料
| 型號(hào)： | FX5545G2023V3 |
| 廠商： | VISHAY INTERTECHNOLOGY INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 3 W DC-DC BOOSTER MODULE |
| 封裝： | BGA-20 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 117K |
| 代理商： | FX5545G2023V3 |
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10105
Revision 27-Nov-02
www.vishay.com
14
FX5545G202
Vishay
FEATURES
Fully integrated DC/DC converter
High efficiency over large load range
2MHz switching frequency
100% duty cycle
Power density - more than 100W/inch
3
1uA shutdown current
2.5V to 6V input range (1Li+ and 3-cell NiCd or NiMH cells)
3.3V to 6V 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 3W
Maximum current 600mA
Low profile
The DC/DC converter provides fully integrated synchronous
boost converter solution for the latest one-cell lithium ion
cellular phones. Its input voltage is between 2.5V to 6V, capable
of delivering up to 600mA of output current at 3.3V to 6V.
The DC/DC converter combines the 2MHz-switching
controller with fully integrated passive components needed
to deliver the smallest and most efficient converter available
today. The high switching frequency minimizes the output
capacitance with peak to peak output ripple as low as 20mV.
The DC/DC converter delivers efficiency up to 95%.
The programmable pulse-skipping mode (PSM) maintains
this high efficiency even during the standby and idle modes
to increase overall battery life and talktime. In order to extract
the last ounce of power from the battery, the DC/DC converter
is designed with 100% duty cycle control for this mode. This
function enables the DC/DC converter to operate like a
saturated linear regulator delivering the highest potential
FX
5545
G202
FUNCTION
SIZE
CIRCUIT IDENTIFIER
OUTPUT VOLTAGE-Example: 5.0V should be written as 5V0 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.
ORDERING INFORMATION
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
output voltage for longer talk time.
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.
Industry Smallest and Low Profile
3W 0.6A DC/DC Boost Converter
with High Output Density Power
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FX5545G2023V3PI | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BOOST 3.3V 3W PLUGN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| FX5545G2025V0PI | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BOOST 5V 3W PLUGN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| FX5545G202ADJPI | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BOOST ADJV 3W PLUGN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| FX5545G2051V5PI | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 1.5V 8W PLUGN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| FX5545G2051V8PI | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 BUCK 1.8V 8W PLUGN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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