Data sheet, Feature specifications – GE Industrial Solutions EHHD015A0A Hammerhead Series User Manual
Page 4
GE
Data Sheet
EHHD015A0A Hammerhead™ Series; DC-DC Converter Power Modules
18-75Vdc Input; 5Vdc, 15.0A, 75W Output
April 4, 2013
©2012 General Electric Company. All rights reserved.
Page 4
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
(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
All
I
on/off
0.3 1.0 mA
Logic Low - On/Off Voltage
All
V
on/off
-0.7
1.2 V
dc
Logic High Voltage – (Typ = Open Collector)
All
V
on/off
5 V
dc
Logic High maximum allowable leakage current
All
I
on/off
10
μA
Turn-On Delay and Rise Times
(I
O
=I
O, max ,
V
IN
=V
IN, nom,
T
A
= 25
o
C)
Case 1: Input power is applied for at least 1 second,
and then the On/Off input is set from OFF to ON
(T
delay
= on/off pin transition until V
O
= 10% of V
O, set
)
All T
delay
— 12 — msec
Case 2: On/Off input is set to Logic Low (Module
ON) and then input power is applied (T
delay
from
instant at which V
IN
= V
IN, min
until V
o
=10% of V
O,set
)
All T
delay
— — 150
msec
Output voltage Rise time (time for V
o
to rise from 10%
of V
o,set
to 90% of V
o, set
)
All T
rise
— 5 12
msec
Output voltage overshoot – Startup
All
— 3
%
V
O, set
I
O
= I
O, max
; V
IN
=V
IN, min
to V
IN, max
, T
A
= 25
o
C
Remote Sense Range
All
V
SENSE
10
%
V
O, set
Output Voltage Adjustment Range
All
80
110
% V
O, set
Output Overvoltage Protection
All V
O, limit
5.7
6.5 V
dc
Overtemperature Protection – Hiccup Auto Restart
Open
frame
T
ref
135
O
C
Heat
Plate
T
ref
120
O
C
Input Undervoltage Lockout
All
V
UVLO
Turn-on Threshold
17 18 V
dc
Turn-off Threshold
14 15 16 V
dc
Hysteresis
1
2
V
dc
Input Overvoltage Lockout
All
V
OVLO
Turn-on Threshold
76
79
Vdc
Turn-off Threshold
81 83 Vdc
Hysteresis
1
2
Vdc