Data Sheet
November 2, 2010
KNW013-020 Series Power Modules:
36 – 75Vdc Input; 3.3 to 5.0Vdc Output; 13 to 20A Output Current
General Specifications
Parameter
Calculated Reliability Based upon Telcordia SR-
332 Issue 2: Method
I,
Case 3, (I
O
=80%I
O, max
,
T
A
=40°C, Airflow = 200 lfm), 90% confidence
Device
5.0V
5.0V
3.3V
3.3V
Powered Random Vibration (V
IN
=V
IN, min
, I
O
=I
O, max
,
T
A
=25°C, 0 to 5000Hz, 10Grms)
Weight
All
All
Symbol
MTBF
FIT
MTBF
FIT
Min
Typ
4,114,000
243.1
4,589,027
217.9
90
15.6
(0.55)
Max
Unit
Hours
10 /Hours
Hours
10 /Hours
Minutes
g
(oz.)
9
9
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
IN
=V
IN, min
to V
IN, max
; open collector or equivalent,
signal referenced to V
IN-
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
Logic Low - On/Off Voltage
Logic High Voltage – (Typ = Open Collector)
Logic High maximum allowable leakage current
Turn-On Delay and Rise Times
(I
O
=I
O, max ,
V
IN
=V
IN, nom,
T
A
= 25 C)
Case 1: On/Off input is set to Logic Low (Module
ON) and then input power is applied (delay from
instant at which V
IN
= V
IN, min
until V
O
=10% of V
O,set
)
Case 2: Input power is applied for at least 1 second
and then the On/Off input is set from OFF to ON
(T
delay
= from instant at which V
IN
=V
IN, min
until V
O
=
10% of V
O, set
)
Output voltage Rise time (time for Vo to rise from
10% of V
O,set
to 90% of V
O, set
)
Output voltage overshoot – Startup
I
O
= I
O, max
; V
IN
=V
IN, min
to V
IN, max
, T
A
= 25 C
Remote Sense Range
Output Overvoltage Protection
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
Hysterisis
All
All
All
V
uv/on
V
uv/off
V
hyst
32.5
30.0
2
34.0
31.0
35.8
33.0
V
dc
V
dc
V
dc
All
5.0V
3.3V
V
O, limit
V
O, limit
6.1
4.0
o
o
Device
Symbol
Min
Typ
Max
Unit
All
All
All
All
I
on/off
V
on/off
V
on/off
I
on/off
-0.7
1.0
1.2
5
10
mA
V
V
μA
All
T
delay
―
13
20
msec
All
5.0
3.3
T
delay
T
rise
T
rise
―
―
―
30
20
6
―
35
25
10
3
+10
7.0
4.6
msec
msec
msec
% V
O, set
% V
O, set
V
dc
V
dc
LINEAGE
POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
