TQD SERIES - DUAL OUTPUT, 100 WATT
DESCRIPTION
The TQD DC/DC converters are high power, dual output,
fully isolated converters that feature high efficiency, 1500
VDC isolation, and open-frame packaging. The TQD
family allows board designers to deliver any combination
of power from either output, up to each model’s maximum
rating. The TQD series is available in 5V/3.3V or
3.3V/2.5V combinations. The TQD uses planar
magnetics and has an MTBF of over a million hours.
TECHNICAL SPECIFICATIONS
Input
Voltage range
5 VDC nominal
12 VDC nominal
Reflected ripple
Input Reverse Voltage Protection
FEATURES
• Independent Dual
Outputs
• Flexible Load Sharing
• High Efficiency
• Open Frame Design
• Planar Magnetics
• Synchronous
Rectification
• Independent Trim For
Each Output
• 1500V Isolation
• 100°C Baseplate
Operation
18 - 36 VDC
36 - 72 VDC
50 mA
Shunt Diode
Output
Setpoint Accuracy
±1%
Line Regulation Vin Min. - Vin Max., Iout Rated, Output 1
0.2% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom., Output 1
0.3% Vout
Minimum Output Current, Each Output
10 % Iout Rated
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
4% Vout
Settling Time
500
µs
Voltage Trim Range
±10%
Power Limit Threshold Range, % of Iout Rated
110 - 130%
OVP Trip Range
115 - 140% Vout Nom.
UVP Trip Range
70 - 90%
Efficiency vs. Load (48V Input)
90
85
80
EFFICIENCY %
75
70
TQD085ZED
TQD100ZGE
65
General
Turn-On Time
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
20 ms
Positive Logic
250 kHz
1500 VDC
1050 VDC
500 VDC
0.03 %/°C
60
55
10
20
30
40
50
LOAD %
60
70
80
90
100
Notes
-40 To +100°C
-40 To +125°C
105 To 115°C
95%
5g
6 hrs
1.2 X 10
UL, cUL, TUV
3.8 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.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
REV. 10/01
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TQD SERIES - DUAL OUTPUT, 100 WATT
MODELS - (See the last page of Section for options.)
MODEL
INPUT VOLTAGE
(VOLTS)
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
TQD100YGE-A
∆
24
18-36
TQD080Z2.0-A
48
36-72
TQD085ZED-A
48
36-72
TQD100ZGE-A
48
36-72
NOTES:
∆
Advanced product release - consult factory.
7.4
1.9
2.5
3.7
5.0/3.3
3.3/2.0
3.3/2.5
5.0/3.3
20/25
15/15
20/25
20/25
100/75
100/75
100/75
100/75
81%
80%
82%
83%
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
Current can be drawn from either output to its maximum value, or from both outputs.
MECHANICAL DRAWING
-0.60"
(-15.2mm)
2.000"(50.8mm)
-0.160"
(-4.1mm)
0.320" 0.800"
(8.1mm) (20.3mm)
0.560"
0.080"
(2.0mm) (14.2mm)
2.170"
1.690"
(42.9mm) (55.1mm)
1.450"
1.930"
2.410"
(36.8mm) (49.0mm) (61.2mm)
MOUNTING INSERTS
M3X.5 THROUGH 4PL
0.18"
(4.6mm)
5
6
7
8
9
10 11 12 13 14
DIA 0.080"
(2.0mm)
4PL
2.40"
(61.0mm)
BOTTOM VIEW
DIA 0.040" 10PL
(1.0mm)
0
-0.20"(-5.1mm)
1
2
3
4
-0.400"
0
(-10.2mm)
0.750"
(19.1mm)
1.500"
(38.1mm)
2.250" 2.650"
(57.2mm) (67.3mm)
0.025" REF.
(0.6mm)
0.50"
(12.7mm)
3.45"
(87.6mm)
Thermal Impedance
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
5.7 °C/W
3.9 °C/W
2.6 °C/W
1.9 °C/W
1.7 °C/W
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
-Vin
Enable
Case
+Vin
+Vout1
+ Sense 1
Trim 1
- Sense 1
-Vout1
-Vout2
- Sense 2
Trim 2
+ Sense 2
+ Vout2
Inches:
.XX ± 0.020
.XXX ± 0.010
Pin:
± 0.002
Tolerances
(Millimeters)
.X ± 0.5
.XX ± 0.25
± 0.05
Note:
Thermal impedance data is dependent
on many environmental factors. The
exact thermal performance should be
validated for specific application.
(Dimensions as listed unless
otherwise specified.)
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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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