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參數(shù)資料
| 型號： | PTH03030W |
| 英文描述： | Fully-integrated linear lighting ballast, IR21571, European version, 230VAC line, 36W/T8 lamp |
| 中文描述： | 30答：3.3 - V輸入寬輸出調(diào)節(jié)插入電源模塊 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 181K |
| 代理商： | PTH03030W |
For technical support and more information, see inside back cover or visit www.ti.com
A
Standard Application
Features
Up to 22-A Output Current
3.3-V Input Voltage
Wide-Output Voltage Adjust
(0.8 V to 2.5 V)
Efficiencies up to 93 %
120 W/in3 Power Density
On/Off Inhibit
Output Voltage Sense
Pre-Bias Startup
Margin Up/Down Controls
PTH03020 Series —3.3-V Input
22-A, 3.3-V Input Non-Isolated
Wide-Output Adjust Power Module
R
set
= Resistor to set the desired ooutput
voltage (see spec. table for values).
Cin
Cout= Recommended 330 μF electrolytic
= Required electrolytic 1,000 μF
Auto-Track Sequencing
Under-Voltage Lockout
Output Over-Current Protection
(Non-Latching, Auto-Reset)
Over-Temperature Protection
Surface Mountable
Operating Temp: –40 to +85 °C
DSP Compatible Output Voltages
IPC Lead Free 2
SLTS206A – MAY 2003 – REVISED MAY 2003
PTH03020W
(Top View)
Margin Up
Margin Down
V
IN
L
O
A
D
C
1,000 μF
(Required)
+
C
330 μF
(Optional)
+
Inhibit
GND
GND
V
OUT
V
o
Sense
Track
1
2
10
9
8
7
6
5
4
3
R
0.5 %, 0.1 W
(Required)
Description
The PTH03020 series of non-isolated
power modules offers OEM designers a
combination of high performance, small
footprint, and industry leading features.
As part of a new class of power modules
these products provide designers with the
flexibility to power the most complex
multi-processor digital systems using
off-the-shelf catalog parts.
The series employs double-sided surface
mount construction and provides high-
performance step-down power conversion
for up to 22 A of output current from a
3.3-V input bus voltage. The output volt-
age of the PTH03020W can be set to
any value over the range, 0.8 V to 2.5 V,
using a single resistor.
This series includes Auto-Track.
Auto-Track simplifies the task of supply
voltage sequencing in a power system by
enabling modules to track each other, or
any external voltage, during power up and
power down.
Other operating features include an
on/off inhibit, output voltage adjust (trim),
and margin up/down controls. To ensure
tight load regulation, an output voltage
sense is also provided. A non-latching
over-current trip and over-tempterature
shutdown provide load fault protection.
Target applications include complex
multi-voltage, multi-processor systems
that incorporate the industry’s high-speed
DSPs, micro-processors and bus drivers.
Pin Configuration
Pin Function
1
GND
2
V
in
3
Inhibit *
4
V
o
Adjust
5
V
o
Sense
6
V
out
7
GND
8
Track
9
Margin Down *
10
Margin Up *
*
Denotes negative logic:
Open
= Normal operation
Ground
= Function active
NOMINAL SIZE =
1.5 in x 0.87 in
(38,1 mm x 22,1 mm)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PTH03030WAD | 功能描述:DC/DC轉(zhuǎn)換器 2.95-3.65Vin 30A 1.370" x1.120"x0.354 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: |
| PTH03030WADT | 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS POLA Non-isolated |
| PTH03030WAH | 功能描述:DC/DC轉(zhuǎn)換器 30A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl 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: |
| PTH03030WAHT | 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS POLA Non-isolated |
| PTH03030WAS | 功能描述:DC/DC轉(zhuǎn)換器 30A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl 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: |
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