Data Sheet
July 21, 2008
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Remote On/Off Signal interface
(V
I
= V
I
,min to V
I
, max; Open collector or equivalent
Compatible, signal referenced to V
I
(-) 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 Specification
Remote On/Off Current-Logic Low
On/Off Voltage:
Logic Low
Logic High (Typ=Open Collector)
Logic High maximum allowable leakage current
Turn-On Delay and Rise Times
(I
O
=I
O, max
)
T
delay
= Time until V
O
= 10% of V
O,set
from either
application of Vin with Remote On/Off set to On or
operation of Remote On/Off from Off to On with Vin
already applied for at least one second.
P
M
Y
G
F
A
B
T
rise
= time for V
O
to rise from 10% of V
O,set
to 90%
of V
O,set
.
P
M
Y
G
F
A
B
Output voltage adjustment range (TRIM)
Output Voltage Remote sense range
Output Voltage Set-point Adjustment range
Output Over voltage protection
P
M
Y
G
F
A
B
Over temperature Protection
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
All
T
ref
V
in, OVLO
⎯
30
34.5
32.5
36
⎯
V
V
V
Oovsd
V
sense
T
rise
T
delay
―
―
―
―
―
―
―
―
―
―
―
―
―
―
2
2
2
5
2
2.5
2.5
1
1
1
3
1
1
1
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
10
110
1.6
2.2
2.6
3.4
4.6
6.5
16
⎯
msec
msec
msec
msec
msec
msec
msec
msec
msec
msec
msec
msec
msec
msec
% V
O, nom
% V
O, nom
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
°C
All
All
All
V
on/Off
V
on/Off
I
on/Off
0.0
―
―
―
―
―
1.2
15
50
V
V
μA
All
I
on/Off
―
0.15
1.0
mA
Device
Symbol
Min
Typ
Max
Unit
―
80
1.4
1.8
2.3
2.9
3.8
5.7
14
⎯
―
―
―
―
―
―
―
―
127
LINEAGE
POWER
5
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
