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參數(shù)資料
| 型號： | TXS75ZY-P2R2V |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 90 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)： | 22/27頁 |
| 文件大?。?/td> | 2635K |
| 代理商： | TXS75ZY-P2R2V |
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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
4 of 27
www.power-one.com
Table 2: Output Specification
Parameter
Conditions/Description
Min
Nom
Max
Units
Set Point
T X SxxxZ Y
T X SxxxZ A
T X SxxxZ B
T X SxxxZ C
T X SxxxZ D
Uo
Ui nom, 50% Io max,
TA = 25 °C
1.194
1.492
1.791
1.990
2.487
1.2
1.5
1.8
2.0
2.5
1.206
1.508
1.809
2.010
2.513
V DC
Output Voltage Accuracy
± 0.5
% Uo
Static Line Regulation
(see figure 9)
Ui min to Ui max,
Io max, TA = 25 °C
± 0.05
± 0.1
% Uo
Static Load Regulation
(see figure 10)
Ui nom,
0 to 100 % Io max, TA = 25 °C
± 0.05
± 0.1
% Uo
Output Voltage Deviation over
Temperature Range
Ui nom, Io max
± 0.3
% Uo
Uo Overall Tolerance
± 1
% Uo
Output Voltage Ripple and Noise
(see figures 17/19)
RMS
7
16
mV
Peak to Peak
Ur
Ui min to Ui max, Io min to Io max
TA = 25 °C
20 MHz Bandwidth
30
70
mV
Output Voltage Trim Range
1 / 3
UTR
Ui min to Ui max, Io min to Io max
± 10
% Uo nom
Output Current
2/ 3
T X S7 5xx
T X S8 0xx
T X S1 00 xx
T X S1 20 xx
Io
Ui min to Ui max
0
75
80
100
120
A DC
Output Current Limit Threshold
Ilim
Hiccup, self recovery
4
110
130
% Io nom
Efficiency
TX S 7 5 Z Y
T X S1 00Z Y
T X S7 5Z A
T X S1 00Z A
T X S7 5Z B
T X S1 00Z B
TX S 8 0 Z C
T X S1 00Z C
TX S 8 0 Z D
T X S1 00Z D
(see figures 1-4)
η
Ui nom, Io max
88.0
87.5
89.0
88.5
90.0
89.5
91.0
90.5
91.0
90.5
%
Switching Frequency
Fs
190
kHz
Input and Output Ripple
Frequency
4Fs
760
kHz
Dynamic Load Regulation
(see figures 11/12)
Peak Deviation
± 10
% Uo nom
Settling Time
Io = 25 A, dIo/dt = 2 A/s
TA = 25 °C
100
s
Start Up Time (over Ui or
ON/OFF) (see figures 14-16)
Ui nom, Io max
11
15
ms
Admissible Load Capacitance
(see figures 15/16)
Co
Ui nom, Io max
0
100
mF
1
Wide trim range optional
2
No minimum load required
3 Reduced output power of models ZB (1.8 V) and ZD (2.5 V) at minimum input voltage, highest base plate temperature
and increased Uo (via Trim or Sense). Explanation and limits see page 16.
4 Timing diagram hiccup mode: see figure 37.
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