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參數(shù)資料
| 型號(hào)： | PTH12040WAZ |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-20 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 222K |
| 代理商： | PTH12040WAZ |
File Name: pth12040w.pdf Rev (03): 19 Dec 2005
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS
POLA Non-isolated
2
NEW Product
N
No
otte
es
s
1
The set-point voltage tolerance is affected by the tolerance and stability
of RSET. The stated limit is unconditionally met if RSET has a tolerance of
1% with 100 ppm/C or better temperature stability.
2
This control pin has an internal pull-up to 5 V nominal. If it is left open-
circuit the module will operate when input power is applied. A small
lowleakage (<100 nA) MOSFET is recommended for control. For further
information, consult the related application note. For further information,
consult Application Note 193.
3
A 1000 F input capacitor is required for proper operation. The capacitor
must be rated for a minimum of 300 mA rms of ripple current.
4
This is with a 1 A/s loadstep, 50 to 100% Iomax. Io = 680 F
5
See Figures 1 and 2 for safe operating curves.
6
When the set-point voltage is adjusted higher than 3.6 V, a 10 V minimum
input voltage is recommended.
7
A small low-leakage (<100 nA) MOSFET is recommended to control this
pin. The opencircuit voltage is less than 1 Vdc.
8
These are the default voltages. The y may be adjusted using the ‘UVLO
Prog’ control input. Consult Application Note No. 193 for further
information.
9
To order Pb-free (RoHS compatible) surface-mount parts replace the
mounting option ‘S’ with ‘Z’, e.g. PTH12040WAZ. To order Pb-free
(RoHS compatible) through-hole parts replace the mounting option ‘H’
with ‘D’, e.g. PTH12040WAD.
10 NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
OUTPUT
INPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
CURRENT
(MAX.)
LINE
LOAD
NUMBER
(9.10)
(MAX.)
(MIN.)
(MAX.)
275 W
8-14 Vdc
0.8-5.5 Vdc
0 A
50 A
96%
±5 mV
PTH12040W
PTH12040
12 Vin single output
PTH12040W AS
Part Number System with Options
Product Family
Point of Load Alliance
Compatible
Output Current
04 = 50 A
Input Voltage
12 = 12 V
Mechanical Package
Always 0
Output Voltage Code
W = Wide
Pin Option
A = Through-Hole Std. Pin Length (0.140”)
A = Surface-Mount Tin/Lead Solder Ball
Mounting Option (9)
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
S = Surface-Mount (63/37 Sn/Pb
pin solder material)
Z = Surface-Mount (96.5/3.0/0.5 Sn/Ag/Cu
pin solder material)
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH12040W. It is no longer necessary to purchase a variety of
modules in order to cover different output voltages. The output voltage can be
trimmed in a range of 0.8 Vdc to 5.5 Vdc. When the PTH12040W converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V.
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12
20
04
40
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W S
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EFFICIENCY TABLE (IO = 35 A)
OUTPUT VOLTAGE
EFFICIENCY
Vo = 5.0 V
96%
Vo = 3.3 V
95%
Vo = 2.5 V
93%
Vo = 2.0 V
92%
Vo = 1.8 V
91%
Vo = 1.5 V
90%
Vo = 1.2 V
88%
Vo = 1.0 V
86%
Vo = 0.8 V
82%
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PTH12040WAS | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
| PTH12040WAZ | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
| PTH12040WAS | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
| PTH12040WAH | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
| PTH12040WAH | 1-OUTPUT 275 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PTH12040WAZT | 功能描述:DC/DC轉(zhuǎn)換器 8.0-14Vin 5.5V 50A 2.045" x1.045"x0.357 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: |
| PTH12045WAD | 制造商:Texas Instruments 功能描述: |
| PTH12045WAZ | 制造商:Texas Instruments 功能描述:- Rail/Tube |
| PTH12050 | 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:DC-DC CONVERTERS |
| PTH12050L | 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:12 Vin |
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