Shhn000a3 series; dc-dc converter power modules, Datasheet, Characteristic curves – GE Industrial Solutions SHHN000A3 HAMMERHEAD Series User Manual
Page 5

GE
Datasheet
SHHN000A3 Series; DC-DC Converter Power Modules
9Vdc – 36Vdc input; +15V, -15V Dual Output, 0.3A 9W Output
December 6, 2013
©2013 General Electric Corporation.
All rights reserved.
Page 5
Characteristic Curves
The following figures provide typical characteristics for the EHHD024A0A (5V, 24A) at 25
O
C. The figures are identical for either
positive or negative remote On/Off logic.
EFFIC
IENCY,
η
(
%
)
OUT
PU
T CUR
RE
NT
OU
TP
U
T V
O
LT
AGE
S
I
o(
A) (10
0mA/
div
)
V
O
+ & V
O
- (50mV/di
v)
OUTPUT CURRENT, I
O
(A)
TIME, t (1ms/div)
Figure 1. Converter Efficiency versus Output Current.
Figure 4. Transient Response to 0.1A/µS Dynamic Load
Change from 50% to 75% to 50% of full load, Vin=24V.
OU
TP
U
T V
O
LT
AG
E
V
O+
(V) (100
mV/
di
v)
ON/O
FF
V
O
LT
AG
E
O
U
TPU
T
VO
LT
AG
ES
V
ON
/OF
F
(V) (1V/
div
)
V
O
+ &
V
O
- (
5V
/div
)
TIME, t (2
μs/div)
TIME, t (10ms/div)
Figure 2. Typical output ripple and noise (V
o+
, I
o
= I
o,max
).
Figure 5. Typical Start-up Using Remote On/Off, negative logic
version shown (V
IN
= 24V, I
o
= I
o,max
).
O
U
TP
UT
VO
LTA
G
E
V
O-
(V
) (1
00
m
V/
di
v)
IN
PU
T
VO
LTA
G
E
O
U
TPU
T
VO
LTA
G
ES
V
IN
(V
) (20
V/d
iv
)
V
O
+ &
V
O
- (
5V
/div
)
TIME, t (2µs/div)
TIME, t (10ms/div)
Figure 3. Typical output ripple and noise (V
o-
, Io = Io,max).
Figure 6. Typical Start-up Using Input Voltage (V
IN
= 24V, I
o
=
I
o,max
).
65
70
75
80
85
90
0
0.05
0.1
0.15
0.2
0.25
0.3
Vin=36V
Vin=9V
Vin=24V
Vin=18V
Vin = 9V
Vin = 18V
Vin = 24V
Vin = 36V
Vin = 9V
Vin = 18V
Vin=24V
Vin = 36V
Vo+
Vo-
Io
Vo+
Vo-
Remote
Vo+
Vo-
Vin