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参数资料
| 型号： | KW025A0Y41-BZ |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 20/24页 |
| 文件大小： | 2376K |
| 代理商： | KW025A0Y41-BZ |
Preliminary Data Sheet
March 24, 2006
KW010/015/020/025 Series Power Modules:
36 – 75Vdc Input; 1.0 to 5.0Vdc Output; 10 to 25A Output current
Tyco Electronics Power Systems
5
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Remote On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to VIN- terminal)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low - Remote On/Off Current
All
Ion/off
1.0
mA
Logic Low - On/Off Voltage
All
Von/off
-0.7
1.2
V
Logic High Voltage – (Typ = Open Collector)
All
Von/off
5
V
Logic High maximum allowable leakage current
All
Ion/off
10
μA
Turn-On Delay and Rise Times
(IO=IO, max , VIN=VIN, nom, TA = 25
oC)
Case 1: On/Off input is set to Logic Low (Module
ON) and then input power is applied (delay from
instant at which VIN = VIN, min until Vo=10% of Vo,set)
All
Tdelay
―
15
20
msec
Case 2: Input power is applied for at least 1 second
and then the On/Off input is set from OFF to ON (Tdelay =
from instant at which VIN=VIN, min until VO = 10% of VO, set).
All
Tdelay
―
4
5
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set)
All
Trise
―
8
12
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set with max ext capacitance)
All
Trise
―
8
12
msec
Output voltage overshoot – Startup
―
3
% VO, set
IO= IO, max; VIN=VIN, min to VIN, max, TA = 25
oC
Remote Sense Range
All
≤ 2.5V
0.25
Vdc
≥ 3.3V
10
% VO, set
Output Overvoltage Protection
A
VO, limit
6.1
7.0
V
F
VO, limit
4.0
4.6
V
G
VO, limit
3.1
3.7
V
Y
VO, limit
2.3
3.2
V
M
VO, limit
2.3
3.2
V
P
VO, limit
2.0
2.8
V
S
VO, limit
2.0
2.8
V
Input Undervoltage Lockout
Turn-on Threshold
All
Vuv/on
35
36
V
Turn-off Threshold
All
Vuv/off
32
33
V
Hysterisis
All
Vhyst
2
V
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