SINGLE
1 5 0 W AT T
HES SERIES
k e y
•
•
•
•
f e a t u r e s
•
•
•
•
high efficiency, 90% at 5V
industry standard half-brick
open-frame packaging
100C baseplate operation
water washable
“true-trim” option
1500 VDC isolation
positive or negative logic
The HES series of single output DC/DC converters provide up to 150W of output power
in the industry standard half brick package and footprint. These units feature ultra-high
efficiency, class A conducted noise specs, and fixed switching frequency. The HES
features IPD's proprietary open frame packaging concept, along with planar magnetics,
to provide maximum usable power with minimal thermal constraints. The HES series is
especially suited to very harsh Telecom, Networking, and Industrial applications. These
units are fully compatible with production board washing processes, and are manufac-
tured in IPD’s ISO9001 factory.
t e c h n i c a l
i n p u t
voltage range
24 VDC nominal
48 VDC nominal
reflected ripple
input reverse voltage protection
input ubdervoltage lockout / hysteresis
s p e c i f i c a t i o n s
e f f .
18 - 36 VDC
36 - 72 VDC
50 mA
shunt diode
<34V/1V nominal
v s
l o a d
(4 8 V
I N
)
o u t p u t
setpoint accuracy
line regulation V
IN
min. - V
IN
max., I
OUT
rated
load regulation I
OUT
min. - I
OUT
max., V
IN
nom.
remote sense headroom
minimum output current
dynamic regulation, loadstep
Pk deviation
settling time
voltage trim range
short circuit / overcurrent protection
current limit threshold range, %Io rated
OVP trip range
OVP type
±1%
0.2% Vo
0.2% Vo
0.5 VDC
10 %
25% Io
4% Vo
500 uS
±10%
shutdown / hiccup
110 - 130%
120 - 140%V
OUT
nom.
self recovering
g e n e r a l
turn-on time
remote shutdown
remote shutdown reference
switching frequency 2.5 & 3.3, 5V model
isolation
input - output
input - case
output - case
temperature coefficient
case temperature
operating range
storage range
thermal shutdown range
vibration, 3 axes, 5 min each
MTBF
†
(Bellcore TR-NWT-000332)
safety
weight (approx.)
10 ms
positive or negative logic
Vin negative
200 KHz, 300KHz (respectively)
1500 VDC
1050 VDC
500 VDC
0.2%/°C
-40 to
+
100°C
-40 to
+
125°C
105 to 115°C
5 g, 10-55Hz
1.8 x 10
6
hrs
UL 1950, CSA 22.2-950, EN60950
1.4 oz.
n o t e s
1
Industrial temp range of -40 to +85C available, add suffix -I to P/N
MTBF predictions may vary slightly from model to model.
†
Specifications typically at 25°C, normal line, and full load - unless
otherwise stated.
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SINGLE
1 5 0 W AT T
m o d e l s
V
IN
(volts)
48
48
48
48
48
48
48
48
48
48
48
48
48
V
IN
r a n g e
(volts)
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
36 -
72
72
72
72
72
72
72
72
72
72
72
72
72
I
I N
m ax.
*
(amps)
0.89
1.13
1.62
1.33
1.69
2.42
1.77
2.26
3.23
2.60
3.33
4.72
2.20
V
OUT
(volts)
2.5
3.3
5
2.5
3.3
5
2.5
3.3
5
2.5
3.3
5
2.1
I
OUT
r a t e d
(amps)
10
10
10
15
15
15
20
20
20
30
30
30
30
ripple & noise
p k -p k (m V)
100
100
100
100
100
100
100
100
100
100
100
100
100
efficiency
typ.**
88%
87%
88%
87%
89%
88%
86%
88%
88%
83%
85%
89%
80%
model
HES025ZD-A
HES033ZE-A
HES050ZG-A
HES037ZD-A
HES050ZE-A
HES075ZG-A
HES050ZD-A
HES066ZE-A
HES100ZG-A
HES075ZD-A
HES100ZE-A
HES150ZG-A
HES063ZC-A
* max input current an minimum input voltage, maximum rated output power
** at nominal V
IN
, rated output.
*** for waterwashable (headerless) version, add suffix -Y to part number
specifications are subject to change without notice.
m e c h a n i c a l
MOUNTING INSERTS
M3X.5 THROUGH 4PL
d r a w i n g
.18 MIN
(4.6)
1
5
∅.080
2PL
(2.03)
2.40
(61.0)
2
2.000
(50.80)
1.400
(35.56)
.600
(15.24)
6
7
3
8
∅.040
7PL
(1.02)
4
9
HBS
TM
IPD
1.900
(48.26)
2.28
(57.9)
.025 REF.
(.64)
.50
(12.7)
BOTTOM VIEW
t h e r m a l
i m p e d a n c e
natural convection
100 LFM
200 LFM
300 LFM
400 LFM
6.6 C/W
5.7 C/W
4.2 C/W
3.1 C/W
2.6 C/W
p i n
1
2
3
4
5
6
7
8
9
f u n c t i o n
-V
IN
case
enable
+V
IN
-V
OUT
-sense
trim
+sense
+Vout
t o l e r a n c e s
(unless otherwise specified)
Inches
.XX
±
.020
.XXX
±
.010
Pin:
±
.002
(Millimeters)
.X
±
0.5
.XX
±
.25
±
.05
Thermal impedance data is dependant
on many environmental factors. The
exact thermal performance should be
validated for specific application.
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