DC/DC CONVERTERS 60W High Efficiency DC/DC Converters 1
2 YEAR WARRANTY
EXQ60D Series
Dual positive output
Two positive outputs
Output voltage tracking
High efficiency
Approved to EN60950 (TÜV Rheinland), UL/cUL1950
Operating baseplate temperature of -40°C to +100°C
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, (TÜV
Rheinland) and UL/cUL1950, the EXQ60 reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25°C 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) TÜV Rheinland
Weight 45g (1.6 oz)
MTBF Telcordia SR-332 3,080,891 hours
@ 25°C, 100% load
ground benign
ENVIRONMENTAL SPECIFICATIONS
Thermal performance Operating baseplate -40°C to +100°C
temperature
Non-operating -40°C to +125°C
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. 100µs
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: 19 Dec 2003
TÜV
Data Sheet © Artesyn Technologies
®
2003
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
1Io1 = 6A, Io2 = 9A
2User must provide recommended fuses in order to comply with safety
approvals.
3Maximum continuous output power.
60 Watts for D05-3V3 models
40 Watts for D3V3-2V5 models.
4Active 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.
5When 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
2Remote On/Off
3-Vin
4OP2
5Output Return
6Trim
7OP1
EXQ60D Series
Dual positive output
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: 19 Dec 2003
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
TÜV TÜV Rheinland Certificate No. R2279036
CB Scheme No. US-TUVR-1157
Recommended Hole Pattern
M3 x 0.5 Threaded
Through (4 PLS)
Ø0.128 [Ø3.25]
(4 PLS)
Ø0.054 [Ø1.37]
(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
34
5
6
7
3
2
17
6
5
4
Ø0.040 [Ø1.09]
(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