參數(shù)資料
型號： TXS120ZA-R3H
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 180 W DC-DC REG PWR SUPPLY MODULE
封裝： 2.400 X 3.450 INCH, 0.500 INCH HEIGHT, 3/4 BRICK PACKAGE-14
文件頁數(shù)： 12/27頁
文件大?。?/td> 2635K
代理商： TXS120ZA-R3H
Product Specification
TXS Series: 75…120 A DC-DC Converters
36 to 75 V DC Input, 1.2, 1.5, 1.8, 2.0 and 2.5 V Output, 90 W to 250 W
REV. FEB 18, 2003
2 of 27
www.power-one.com
Selection Chart
Model
Input voltage
range
[V]
Output
voltage
[V]
Output rated
current,
[A]
Rated power
[W]
Required airflow
[LFM]
1 / 2
T X S7 5Z Y
1.2
90
110
T X S7 5Z A
1.5
112
160
TXS75Z B
1.8
75
135
210
T X S8 0Z C
2.0
160
250
T X S8 0Z D
2.5
80
200
300
T X S1 00Z Y
1.2
120
250
T X S1 00Z A
1.5
150
290
T X S1 00Z B
1.8
180
350
T X S1 00Z C
2.0
200
380
TXS1 00ZD
2.5
100
250
500
T X S1 20Z Y
1.2
144
400
3
T X S1 20Z A
1.5
180
450
3
TXS120ZB
36-75
1.8
120
216
500
3
1 LFM = Linear Feet per Minute (200 LFM ≈ 1m/s)
2 Conditions: T
A =60°C, TBase plate = 100 °C, Ui nom ±25 %, linear airflow, stand alone module.
See pages 23 to 25 and calculation tool on TXS product CD ROM.
3 Preliminary data
Options / Accessories
Suffix
Remarks
Negative Logic
Unit enabled when control signal is low
N
see Control Specifications table 3
Long Pin, Lengths: 0.24’’ (6.1 mm)
P2
Standard pin length: 0.18” (4.6 mm)
Wide Trim Range: 70 to 110 % Uo nom
R
Standard trim range: 90 to 110 % Uo nom
(see pages 13/14)
0.24" (6.1 mm)
1H
0.45" (11.4 mm)
2H
Horizontal Heat sink
(Includes thermal pad)
0.95" (24.1 mm)
3H
0.24" (6.1 mm
1V
0.45" (11.4 mm)
2V
Vertical Heat sink
(Includes thermal pad)
0.95" (24.1 mm)
3V
To extend operating thermal range
Fins on horizontal heat sinks run from the
input pins toward the output pins. Fins on
vertical heat sinks 90 ° to this.
Absolute Maximum Ratings
Stress in excess of the absolute maximum ratings may cause performance degradation, adversely affect
long term reliability or cause permanent damage to the converter.
Parameter
Conditions/Description
Min
Max
Units
Continuous
36
75
V DC
Maximum Input voltage (Ui)
Transient, 100 ms
100
V DC
Operating Base Plate Temperature (TBP)
Full load
-40
100
°C
Storage Temperature (TS)
Non operational
-55
115
°C
I/O Electric Strength Test Voltage
One minute max.
1500
V DC
ON/OFF Control Voltage (USD)
TTL compatible, referenced to Vi (-)
-1.0
5.5
V DC
Maximum Output Voltage (Uo)
Adjusted by trim and/or sense
120
%
Uo nom
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