DC/DC CONVERTERS 60W High Efficiency DC/DC Converters
1
2 YEAR WARRANTY
EXQ60D Series
D u a l p o s i t i v e o u t p u t
Two positive outputs
Output voltage tracking
High efficiency
Approved to EN60950 (TV Rheinland), UL/cUL1950
Operating baseplate temperature of -40C to +100C
Up to 100% load imbalance
Trim function
No minimum load
Complies with ETS 300 019-1-3/2-3
Fully compliant with ETS 300 386-1
The EXQ60 is a new high efficiency, open frame, isolated 60 Watt converter series in an
industry standard quarter-brick footprint. The EXQ60 delivers very high output current at
low voltages, and excellent useable power density for today's high end applications.
The first two models in the series feature an input voltage range of 33 to 75VDC and are
available in output voltages of 5V/3.3V and 3.3V/2.5V. The output voltage on each
model is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the
models are 91% for the 5V/3.3V and 90% for the 3.3V/2.5V version. The EXQ60 series
also has a remote on/off capability. Overcurrent and overvoltage protection features are
included as standard. With full international safety approval including EN60950, (TV
Rheinland) and UL/cUL1950, the EXQ60 reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25C unless otherwise stated
EMC CHARACTERISTICS
ETS 300 386-1 table 5
Conducted emissions
EN55022 with external filter
Level A
EN55022 with external filter
Level B
Radiated emissions
EN55022
Level B
Immunity:
ESD air
EN61000-4-2
8kV (NP), 15kV (RP)
ESD contact
EN61000-4-2
6kV (NP), 8kV (RP)
Radiated field enclosure
EN61000-4-3
10V/m (NP)
Conducted (DC power)
EN61000-4-6
10V (NP)
Conducted (signal)
EN61000-4-6
10V (NP)
Input transients
ETS 300 132-2, ETR 283
GENERAL SPECIFICATIONS
Efficiency
See table
Operational insulation
Input/output
1500VDC
Input/baseplate
1500VDC
Input fuse
5.0A slow blow
Switching frequency
Fixed
400kHz (5V/3V3)
325kHz (3V3/2V5)
Approvals and standards
UL/cUL1950, EN60950
(See Notes 2 and 3)
TV Rheinland
Weight
45g (1.6 oz)
MTBF
MIL-HDBK-217F
>270,000 hours
@ 25C, 100% load
ground benign
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating baseplate
-40C to +100C
temperature
Non-operating
-40C to +125C
OUTPUT SPECIFICATIONS
Voltage adjustability
Both outputs
10%
Setpoint accuracy
Both outputs (See Note 1)
1% max.
Output voltage
5V/3.3V
4.75V < Vo1 < 5.23V
3.20V < Vo2 < 3.43V
(over all line and
3.3V/2.5V
3.18V < Vo1 < 3.48V
load conditions)
2.39V < Vo2 < 2.60V
Minimum load
Both outputs
0%
Ripple and noise
20MHz bandwidth
60mV pk-pk max.,
20mV rms max.
Transient response
50% to 75% and back
120mV/80mV
peak dev. settling time
to 1.0%, no external cap.
100s
Short circuit protection
Both outputs
Tracking
Outputs track
start-up and shutdown
INPUT SPECIFICATIONS
Input voltage range
48Vin nominal
33 to 75VDC
Input current
No load
60mA max.
Remote OFF
20mA max.
UVLO turn ON voltage
33V (typ)
UVLO turn OFF voltage
30V (typ)
Start-up time
Nominal line
8ms (typ)
Active high remote ON/OFF
(See Note 4)
Logic compatibility
Open Collector ref. to -input
ON
Open circuit or >4VDC
OFF
<1.2VDC
SPECIFICATIONS
File Name: EXQ60D.PDF Rev: 24 July 2002
TV
Data Sheet Artesyn Technologies 2002
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
Notes
1
Io1 = 6A, Io2 = 9A
2
User must provide recommended fuses in order to comply with safety
approvals.
3
Maximum continuous output power.
60 Watts for D05-3V3 models
40 Watts for D3V3-2V5 models.
4
Active low remoteon/off is available. Standard product is active high.
When ordering active low parts, designate with the Suffix `-R',
e.g. EXQ60-48D3V3-2V5-R.
5
When ordering 0.110" pin lengths designate with suffix `-K`. If the product
is already a `-R' suffix product then the suffix will be `-RK'
CAUTION: Hazardous internal voltages and high temperatures.
Ensure that unit is not user accessible.
PIN CONNECTIONS
PIN NUMBER
FUNCTION
1
+Vin
2
Remote On/Off
3
-Vin
4
OP2
5
Output Return
6
Trim
7
OP1
EXQ60D Series
D u a l p o s i t i v e o u t p u t
DC/DC CONVERTERS 60W High Efficiency DC/DC Converters
2
Please consult our website for the following items:
Application Note
Longform Data Sheet
www.artesyn.com
File Name: EXQ60D.PDF Rev: 24 July 2002
INPUT
OUTPUT VOLTAGE
OUTPUT CURRENT
OVP
TYPICAL
MODEL
VOLTAGE
OP1
OP2
1
2
1
2
EFFICIENCY
NUMBER
(4, 5)
33-75VDC
5V
3.3V
12A
15A
5.9V
4.0V
91.5%
EXQ60-48D05-3V3
33-75VDC
3.3V
2.5V
12A
16A
4.0V
3.0V
90.5%
EXQ60-48D3V3-2V5
International Safety Standard Approvals
UL/cUL : UL1950 File No. E135734
TV
TV Rheinland Certificate No. R2279036
CB Scheme No. US-TUVR-1157
Recommended Hole Pattern
M3 x 0.5 Threaded
Through (4 PLS)
0.128 [3.25]
(4 PLS)
0.054 [1.37]
(7 PLS)
0.000 [0.00]
0.225 [5.72]
0.475 [12.07]
0.725 [18.42]
0.975 [24.77]
0.50 [12.70]
0.250 [6.35]
0.600 [15.24]
0.950 [24.13]
0.000 [0.00]
*
0.145 [3.68]
0.000 [0.00]
0.225 [5.72]
0.475 [12.07]
0.725 [18.42]
0.975 [24.77]
0.250 [6.35]
0.600 [15.24]
0.950 [24.13]
1.200 [30.48]
0.000 [0.00]
1
2
3
4
5
6
7
3
2
1
7
6
5
4
0.040 [1.09]
(7 PLS)
2.000 [50.80]
2.300 [58.42]
2.000 [50.80]
0.150 [3.81]
0.150 [3.81]
1.500
[38.10]
1.200
[30.48]
ALL DIMENSIONS IN INCHES [mm]
Bottom View
Top View
*Standard available pin length.
0.110 (2.79) option also available.
See Note 5 for ordering details
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