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HES033ZE
HES075ZG
HES100ZE
Technical Specifications
HES single-output DC/DC converters provide up to 150
watts of output power in an industry-standard, half-brick
package and footprint. These units feature ultra-high
efficiency, Class A conducted noise specifications, and
fixed switching frequency. The HES is designed with
open-frame packaging, along with planar magnetics to
provide maximum useable power with minimal thermal
constraints. The HES is especially suited to harsh
telecom, networking, and industrial applications, and is
fully compatible with production board washing processes.
• High efficiency
• Industry standard half-brick
• Open-frame packaging
• 100°C baseplate operation
• Water washable
• “True-Trim” option
• 1500V isolation
• Positive or negative
logic
Description
Features
Turn-On Time 10 ms
Remote Shutdown Positive Or Negative Logic
Remote Shutdown Reference Vin Negative
Switching Frequency 2.5 & 3.3, 5V Model 200 kHz, 300 kHz (Respectively)
Isolation
Input - Output 1500 VDC
Input - Case 1050 VDC
Output - Case 500 VDC
Temperature Coefficient 0.02%/°C
Case Temperature
Operating Range -40 To +100°C
Storage Range -40 To +125°C
Thermal Shutdown Range 105 To 115°C
Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz
MTBF†(Bellcore Tr-nwt-000332) 1.8 X 106hrs
Safety UL 1950, CSA 22.2-950, EN60950
Weight (Approx.) 1.4 oz
†MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless
otherwise stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully
compatible with commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please
consult factory for specific model information.
Units are water-washable and fully compatible with commercial spray
or immersion post wave-solder washing equipment.
Setpoint Accuracy ±1%
Line Regulation Vin Min. - Vin Max., Iout Rated 0.2% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom. 0.2% Vout
Remote Sense Headroom 0.5 VDC
Minimum Output Current 10 %
Dynamic Regulation, Loadstep 25% Iout
Pk Deviation 4% Vout
Settling Time 500 ms
Voltage Trim Range ±10%
Short Circuit / Overcurrent Protection Shutdown / Hiccup
Current Limit Threshold Range, % of Iout Rated 110 - 130%
OVP Trip Range 120 - 140% Vout Nom.
OVP Type Self Recovering
Voltage Range
24 VDC Nominal 18 - 36 VDC
48 VDC Nominal 36 - 72 VDC
Reflected Ripple 50 mA
Input Reverse Voltage Protection Shunt Diode
Input Undervoltage Lockout / Hysteresis <34V/1V Nom.
Output
Input
Efficiency vs. Load (48V Input)
Notes
General
Page 1 of 3
REV. JUL 24, 2003
HES DC/DC Series Data Sheet
Half-Brick Converters
Tolerances
1-V
in
2 Case
3 On/Off
4+V
in
5-V
out
6 -Sense
7 Trim
8 +Sense
9+Vout
Inches: (Millimeters)
.XX ± 0.020 .X ± 0.5
.XXX ± 0.010 .XX ± 0.25
Pin:
± 0.002 ± 0.05
(Dimensions as listed unless
otherwise specified.)
Pin Function
!
"#
"#
$
MECHANICAL DRAWING
Thermal Impedance
Natural Convection 15.4 °C/W
100 LFM 12.2 °C/W
200 LFM 9.3 °C/W
300 LFM 7.4 °C/W
400 LFM 6.4 °C/W
Note:
Thermal impedance data is
dependent on many environmental
factors. The exact thermal
performance should be validated
for specific application.
MODEL INPUT VOLTAGE INPUT VOLTAGE MAXIMUM INPUT OUTPUT RATED OUTPUT RIPPLE & NOISE TYPICAL
(VOLTS) RANGE (VOLTS) CURRENT (AMPS)* VOLTAGE (VOLTS) CURRENT (AMPS) pk-pk (mV) EFFICIENCY**
HES075YD-A 24 18-36 5.5 2.5 30 150 81%
HES100YE-AT 24 18-36 7.4 3.3 30 100 83%
HES033ZE-A 48 36-72 1.13 3.3 10 100 87%
HES050ZG-A 48 36-72 1.62 5 10 100 88%
HES037ZD-A 48 36-72 1.33 2.5 15 100 86%
HES050ZE-AN 48 36-72 1.69 3.3 15 100 88%
HES075ZG-A 48 36-72 2.42 5 15 100 89%
HES050ZD-A 48 36-72 1.77 2.5 20 100 86%
HES066ZE-AT 48 36-72 2.26 3.3 20 100 85%
HES100ZG-A 48 36-72 3.23 5 20 100 88%
HES075ZD-A 48 36-72 2.60 2.5 30 100 82%
HES100ZE-A 48 36-72 3.33 3.3 30 100 83%
HES150ZG-A 48 36-72 4.72 5 30 100 86%
HES063ZC-A 48 36-72 2.20 2.1 30 100 80%
NOTES:
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
Page 2 of 3
REV. JUL 24, 2003
HES DC/DC Series Data Sheet
Half-Brick Converters
This page is offered as a reference. Consult factory for actual availability of options. When ordering
equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the
model number. Ordering option examples are located below the options table.
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president
of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
Page 3 of 3
REV. JUL 24, 2003
OPTIONS
OPTION SUFFIX APPLICABLE SERIES REMARKS
Negative Logic N HAS, HBD, HBS, HES, HLS, HLD, LES, TTL "Low" Turns Module ON
QBS, QES, QLS, TES, TQD TTL "High" Turns Module OFF
Lucent-Compatible Trim T HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Trim 1 IAS, LES
Enable 2 IAD, IAS, LES, SMS
Trim and Enable 3 IAS, LES
Pin Length and Heatsink Options Standard Pin Length is 0.180" (4.6mm)
0.110" (2.8mm) Pin Length 8 All Leaded Models
0.150" (3.8mm) Pin Length 9 All Leaded Models
0.24" (6.1mm) Horizontal Heatsink 1H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
0.24" (6.1mm) Vertical Heatsink 1V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
0.45" (11.4mm) Horizontal Heatsink 2H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
0.45" (11.4mm) Vertical Heatsink 2V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
0.95" (24.1mm) Horizontal Heatsink 3H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
0.95" (24.1mm) Vertical Heatsink 3V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks Includes Thermal Pad
(Except HLS, HLD, QLS, TLD, and TKD Packages)
