LW020 Single-Output-Series Power Modules:
36 Vdc to 75 Vdc Inputs; 20 W
Data Sheet
January 2000
Electrical Specifications (continued)
Table 3. Isolation Specifications
Isolation Capacitance
Isolation Resistance
Parameter
Min
Typ
Max
Unit
—
0.002
—
µF
10
—
—
M¾
General Specifications
Parameter
Calculated MTBF (IO = 80% of IO, max; TC = 40 °C)
Weight
Min
Typ
Max
Unit
4,500,000
hours
—
—
54 (1.9)
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions and Design Considerations for further information.
Parameter
Device Symbol Min
Typ
Max
Unit
Remote On/Off Signal Interface:
(VI = 0 V to VI, max; open collector or equivalent
compatible; signal referenced to VI(–) terminal.
See Figure 14 and Feature Descriptions.):
Negative Logic: Device Code Suffix “1”:
Logic Low—Module On
Logic High—Module Off
Positive Logic: If Device Code Suffix “1” is not
specified:
Logic Low—Module Off
Logic High—Module On
Module Specifications:
On/Off Current—Logic Low
On/Off Voltage:
Logic Low
Logic High (Ion/off = 0)
Open Collector Switch Specifications:
Leakage Current During Logic High
(Von/off = 10 V)
Output Low Voltage During Logic Low
(Ion/off = 1 mA)
All
Ion/off
—
—
All
Von/off
–0.7
—
All
Von/off
—
—
All
Ion/off
—
—
All
Von/off
—
—
1.0
mA
1.2
V
10
V
50
µA
1.2
V
4
Tyco Electonics Corp.