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参数资料
| 型号： | LES20A24-1V8RE |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 36 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 10/16页 |
| 文件大小： | 401K |
| 代理商： | LES20A24-1V8RE |
Eighth-Brick Series | 24V DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
3
www.artesyn.com
Signal Electrical Interface
Isolation
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input to output test voltage
2250
V DC
Test duration 1s
Input to output capacitance
1200
pF
Input to output resistance
10
M
Measured with 500VDC
Input to output insulation system
Basic
Characteristic - Signal Name Symbol
Min
Typ
Max
Units
Notes and Conditions
At remote ON/OFF (control) pin
See Notes 1 and 2
Open collector or equivalent
compatible
Control pin open circuit voltage
Vih
3.0
5.0
V
Iih = 0A; open circuit voltage
High level input voltage
Vih
2.4
V
Converter guaranteed ON
when control pin is
greater than Vih (min)
High level input current
Iih
10
A
Current flowing into control pin
when pin is pulled high
(max. at Vih = 36V)
Acceptable high level
Iih (leakage)
-10
A
Acceptable leakage current from
leakage current
signal pin into the open collector
driver (neg = from converter)
Low level input voltage
ViI
-0.3
0.4
V
Converter guaranteed off
when control pin is
less than Vil (max)
Low level input current
Iil (max)
-0.4
-0.5
mA
ViI = 0.0 V, maximum source
current from converter with
short circuit
Common Protection/Control
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Overtemperature shutdown
Tots
120
125
130
C
Hotspot temperature,
threshold
non-latching shutdown
protection. See Application
Note 138
Remote sense compensation
10
%
% of Vo (nom), compensation
includes trim.
Reliability and Service Life
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Mean time between failure
MTBF
5,000,000
Hours
Telcordia Tech. SR-332
Tamb = 40C, Vin = Vin (nom),
Iout = 50% Iout (max)
File Name: lf_eighth_brick_24v.pdf Rev (01): 21 Sept 2004
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