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PDF EXQ60-48D05-3V3-RY Data sheet ( Hoja de datos )
| Número de pieza | EXQ60-48D05-3V3-RY | |
| Descripción | DC-DC / Industry Standard Isolated Quarter Brick | |
| Fabricantes | Emerson | |
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EXQ60D Series
Dual positive output
DC/DC CONVERTERS 60 W High Efficiency DC/DC Converters
• 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
1
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Both outputs
±10%
Setpoint accuracy
Both outputs (See Note 1) ±1% max.
Output voltage
(over all line and
load conditions)
5/3.3 V
3.3/2.5 V
4.75 V < Vo1 < 5.23 V
3.20 V < Vo2 < 3.43 V
3.18 V < Vo1 < 3.48 V
2.39 V < Vo2 < 2.60 V
Minimum load
Both outputs
0%
Ripple and noise
20 MHz bandwidth 60 mV pk-pk max.,
20 mV rms max.
Transient response
50% to 75% and back
120/80 mV
peak dev. settling time to 1.0%, no external cap.
100 µs
Short circuit protection
Both outputs
Tracking
Outputs track
start-up and shutdown
INPUT SPECIFICATIONS
Input voltage range
48 Vin nominal
33-75 Vdc
Input current
No load
Remote OFF
60 mA max.
20 mA max.
UVLO turn ON voltage
UVLO turn OFF voltage
33 V (typ)
30 V (typ)
Start-up time
Nominal line
8 ms (typ)
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
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
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
See table
Operational insulation
Input/output
Input/baseplate
1500 Vdc
1500 Vdc
Input fuse
5 A slow blow
Switching frequency
Fixed
400 kHz (5/3.3 V)
325 kHz (3.3/2.5 V)
Approvals and standards
(See Notes 2 and 3)
UL/cUL1950, EN60950
TÜV Rheinland
Weight
45 g (1.6 oz)
MTBF
Telcordia SR-332
@ 25 °C, 100% load
ground benign
3,080,891 hours
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
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