參數(shù)資料
型號： PT5544
英文描述： 8V 1.75A. 5-V Input Step-Up (Boost) ISR
中文描述： 8V的1.75A。 5 - V輸入步升（升壓）ISR的
文件頁數(shù)： 1/7頁
文件大?。?/td> 174K
代理商： PT5544
For technical support and more information, see inside back cover or visit www.ti.com
SLTS175 FEBRUARY 2003
PT5540 Series
12-W 5-V Input Step-Up (Boost)
Integrated Switching Regulator
Standard Application
C
IN
C
OUT
= Required 100μF electrolytic
(not to exceed 560μF)
= Required 100μF electrolytic
Ordering Information
PT5541
PT5542
PT5544
PT5545
PT5546
PT5548
= +12
= +15
= + 8
= + 9
= +10
= +12.6 Volts
Volts
Volts
Volts
Volts
Volts
Pin
1
2
3
Function
Vin
GND
V
o
Features
Input Voltage: 5V
84% Efficiency
Industrial Temperature Range:
–40°C to +85°C
Under-Voltage Lockout
Soft Start
Pin-Out Information
+V
O
COM
COM
+V
IN
PT5540
1
2
3
C
IN
100μF
+
C
OUT
100μF
+
Description
The PT5540 Excalibur power modules
are a series of integrated switching regulators
(ISRs) that provide a boost-voltage function.
They are designed for use with +5V bus
systems that require an additional higher
voltage rail.
The modules are rated 12W and produce
a fixed output voltage over the full industrial
temperature range of -40°C to +85°C. The
series includes the common output voltages,
+12V and +15V. Applications include PCI
cards, audio circuits, and battery operated
instruments.
The PT5540 series is packaged in a 3-pin
thermally efficient copper case. The case is
solderable, has a small footprint, and can
accommodate both through-hole and surface
mount pin configurations.
The PT5540 series is offered as a next
generation replacement to the popular PT5040
series. The PT5540 has a lower operating
temperature range and improved start-up
characteristics.
PT Series Suffix
(PT1234
x
)
Case/Pin
Configuration
Vertical
Horizontal
SMD
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Order
Suffix
N
A
C
Package
Code
(EFN)
(EFP)
(EFQ)
Small Footprint: 0.94in
×
0.35in
(Vertical package)
Solderable Copper Case
Surface Mountable
IPC Lead Free 2
相關(guān)PDF資料
PDF描述
PT5545 30V Single N-Channel HEXFET Power MOSFET in a I-Pak package; A IRLU2703 with Standard Packaging
PT5546 10V 1.3A. 5-V Input Step-Up (Boost) ISR
PT5548 200V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; Similar to IRFS17N20D with Lead Free Packaging
PT60QHX45 100V Single N-Channel HEXFET Power MOSFET in a D2Pak package; A IRF540ZS with Standard Packaging
PT6101A 30V Single N-Channel HEXFET Power MOSFET in a I-Pak package; A IRLU7843CPBF with Standard Packaging
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT5544A 功能描述:DC/DC轉(zhuǎn)換器 8V 1.75A,5-V INPUT STEP-UP ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT5544C 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 8V 1.75A 5-V Input Step-Up ISR 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
PT5544N 功能描述:REG 8V 1.75A 4.5/7VIN VERT RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT5540 設(shè)計資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:*
PT5545 制造商:未知廠家 制造商全稱:未知廠家 功能描述:9V 1.5A. 5-V Input Step-Up (Boost) ISR
PT5545A 功能描述:REG 9V 1.5A 4.5/8VIN HORZ RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT5540 設(shè)計資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:*
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