EXQ60D Series
DC/DC CONVERTERS
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Dual positive output
60W 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
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
TÜV
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)
5V/3.3V
3.3V/2.5V
Both outputs
20MHz bandwidth
4.75V
3.20V
3.18V
2.39V
<
<
<
<
±10%
±1% max.
Vo1
Vo2
Vo1
Vo2
<
<
<
<
5.23V
3.43V
3.48V
2.60V
0%
60mV pk-pk max.,
20mV rms max.
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
EN61000-4-2
8kV (NP), 15kV (RP)
EN61000-4-2
6kV (NP), 8kV (RP)
EN61000-4-3
10V/m (NP)
EN61000-4-6
10V (NP)
EN61000-4-6
10V (NP)
ETS 300 132-2, ETR 283
50% to 75% and back
120mV/80mV
to 1.0%, no external cap.
100µs
Both outputs
Outputs track
start-up and shutdown
GENERAL SPECIFICATIONS
Efficiency
Operational insulation
Input fuse
Switching frequency
Fixed
Input/output
Input/baseplate
See table
1500VDC
1500VDC
5.0A slow blow
400kHz (5V/3V3)
325kHz (3V3/2V5)
UL/cUL1950, EN60950
TÜV Rheinland
45g (1.6 oz)
MIL-HDBK-217F
@ 25°C, 100% load
ground benign
>270,000 hours
INPUT SPECIFICATIONS
Input voltage range
Input current
UVLO turn ON voltage
UVLO turn OFF voltage
Start-up time
Nominal line
48Vin nominal
No load
Remote OFF
33 to 75VDC
60mA max.
20mA max.
33V (typ)
30V (typ)
8ms (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 >4VDC
<1.2VDC
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating baseplate
temperature
Non-operating
-40°C to +100°C
-40°C to +125°C
File Name: EXQ60D.PDF Rev: 24 July 2002
ARTESYN [ ARTESYN TECHNOLOGIES ]
