HLD SERIES - 60 WATT
Half-Brick
DESCRIPTION
The HLD series are through-hole mount,
Half-brick, Low
profile,
Dual
output DC/DC high density converters. The HLD series
provides onboard conversion of telecom and datacom input
voltages to isolated low output voltages without the need for a
heatsink. The HLD series is well suited for distributed power
architectures, telecom equipment, and LAN/WAN and data
process applications.
FEATURES
• Single-board, multi-layer
design
• Planar magnetics
• Fully automated - minimal
‘touch time’
• Two independently
regulated outputs
• Can start into high
capacitive load
• Low profile
• Standard half-brick size and
pinout
TECHNICAL SPECIFICATIONS
Input
Parameter
Voltage Range
24 nom.
48 nom.
Transient Voltage Withstand
24 nom.
48 nom.
Turn-on Time
Input Reflected Ripple Current
V
in
UVLO Window
24 nom.
48 nom.
Maximum
18-36
36-72
50/100
100/100
20
80
17/15
34/30
Unit
VDC
V/ms
mS
mA
pk-pk
V
on
/V
off
General
Parameter
Switching Frequency
Remote ON/OFF
Positive
Negative (optional)
Isolation Input-Output
Temp. Coefficient
On>3.5/Off<1.8
On<1.8/Off>3.5
1500
0.03
-40 to +100
-40 to +125
105-115
95
Pending
2
Oz.
V
V
VDC
%/ C
°
°
°
°
Maximum
300
Unit
KHz
Output
Parameter
Setpoint Accuracy
Line Reg. V
in
min. – V
in
max., I
out
rated
Output 1
Output 2
Load Reg. I
out
min. –
Iout
max., Vin
nom.
Output 1
Output 2
Min. Output Current, each Output
Dynamic Reg., 25% Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Power Limit Threshold Range
OVP Trip Range
4
500
±10
110-150
115-140
% V
out
µS
% P
out
rated
% V
out
%
90%
80%
Maximum
±1
Unit
% V
out
% V
out
Board Temp
Operating Range
Storage Range
Thermal Shutdown Range
Humidity max, Non-Condensing
Safety
C
C
C
0.2
1.0
0.5
1.0
1.0
%
% V
out
A
Weight (approx)
Efficiency
70%
60%
50%
Vin = 36V
Vin = 48V
Vin = 72V
HLD15ZED
Notes
Specifications typically at 25
°
C, nominal line, and full load unless
otherwise stated.
Specifications subject to change without notice.
Patents Pending
REV. 08/01
40%
Iout1 / Iout2 (A)
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OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer
and add them to the model number. Example ordering options are located below the options table.
OPTION
Negative Logic
Lucent-Compatible
Terminal Strip
Trim
Enable
Trim and Enable
Current Share
Headerless
SUFFIX
N
T
TS
1
2
3
4
Y
APPLICABLE SERIES
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
XWS, XWD, XWT
IAS, LES
IAD, IAS, LES, SMS
IAS, LES
SMS
Encapsulated EWS, IWS, OWS
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Pin Length and Heatsink Options
0.110" (2.8mm) Pin Length
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal Heatsink
0.95" (24.1mm) Vertical Heatsink
8
9
1H
1V
2H
2V
3H
3V
All Units (Except SMS)
All Units (Except SMS)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
Standard Pin Length is 0.180" (4.6mm)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
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 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.
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