EXQ60D Series
DC/DC CONVERTERS
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Dual positive output
60 W High Efficiency DC/DC Converters
1
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
Available RoHS compliant
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 V to 75 V and are available in output voltages of 5/3.3 V and
3.3/2.5 V. 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 5/3.3 V and 90% for the 3.3/2.5 V 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
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Output voltage
(over all line and
load conditions)
Minimum load
Ripple and noise
Transient response
peak dev. settling time
Short circuit protection
Tracking
Both outputs
Both outputs (See Note 1)
5/3.3 V
3.3/2.5 V
Both outputs
4.75
3.20
3.18
2.39
V
V
V
V
<
<
<
<
±10%
±1% max.
Vo1
Vo2
Vo1
Vo2
<
<
<
<
5.23
3.43
3.48
2.60
V
V
V
V
EMC CHARACTERISTICS
ETS 300 386-1 table 5
Conducted emissions
Radiated emissions
Immunity:
ESD air
ESD contact
Radiated field enclosure
Conducted (DC power)
Conducted (signal)
Input transients
EN55022 with external filter
EN55022 with external filter
EN55022
Level A
Level B
Level B
0%
20 MHz bandwidth 60 mV pk-pk max.,
20 mV rms max.
50% to 75% and back
to 1.0%, no external cap.
120/80 mV
100 µs
Both outputs
Outputs track
start-up and shutdown
EN61000-4-2
8 kV (NP), 15 kV (RP)
EN61000-4-2
6 kV (NP), 8 kV (RP)
EN61000-4-3
10 V/m (NP)
EN61000-4-6
10 V (NP)
EN61000-4-6
10 V (NP)
ETS 300 132-2, ETR 283
GENERAL SPECIFICATIONS
Efficiency
Operational insulation
Input fuse
Switching frequency
Fixed
Input/output
Input/baseplate
See table
1500 Vdc
1500 Vdc
5 A slow blow
400 kHz (5/3.3 V)
325 kHz (3.3/2.5 V)
UL/cUL1950, EN60950
TÜV Rheinland
45 g (1.6 oz)
Telcordia SR-332
@ 25 °C, 100% load
ground benign
3,080,891 hours
INPUT SPECIFICATIONS
Input voltage range
Input current
UVLO turn ON voltage
UVLO turn OFF voltage
Start-up time
Nominal line
48 Vin nominal
No load
Remote OFF
33-75 Vdc
60 mA max.
20 mA max.
33 V (typ)
30 V (typ)
8 ms (typ)
Approvals and standards
(See Notes 2 and 3)
Weight
MTBF
Active high remote ON/OFF
Logic compatibility
ON
OFF
(See Note 4)
Open Collector ref. to -input
Open circuit or >4 Vdc
<1.2 Vdc
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating baseplate -40 °C to +100 °C
temperature
Non-operating
-40 °C to +125 °C
File Name: exq60d.pdf Rev: 29 Mar 2006
ARTESYN [ ARTESYN TECHNOLOGIES ]
