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Details, datasheet, quote on part number:OBS025ZG
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Datasheet text preview:
SINGLE 2 5 W AT T
OBS SERIES
key
· · · ·
features
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industry standard 2" x 2" package 12, 24, and 48V input versions 25 Watts of output power 100C baseplate operation
trim and enable pins fixed frequency 1500 VDC isolation 6 sided shielding
The OBS series of single output DC/DC converters provide up to 25W of output power in the industry standard 2" x 2" package and footprint. These units feature excellent efficiency, six sided shielding, and fixed switching frequency. With 100C case operation possible, the OBS series are especially suited to Telecom, Networking, and Industrial applications. These units are 100% surface mount construction, are fully compatible with production board washing processes, and are manufactured in IPD's ISO9001 factory.
technical
input voltage range 12 VDC nominal 24 VDC nominal 48 VDC nominal reflected ripple input reverse voltage protection
specifications
eff. 10 - 20 VDC 18 - 36 VDC 34 - 75 VDC 25 mA shunt diode vs load (4 8 V I N )
output setpoint accuracy line regulation VIN min. - VIN max., IOUT rated load regulation IOUT min. - IOUT max., VIN nom. minimum output current dynamic regulation, loadstep Pk deviation settling time voltage trim range short circuit / overcurrent protection current limit threshold range, %Io rated OVP trip range OVP
±1% 0.2% Vo 0.5% Vo 10 % 25% Io 4% Vo 500 uS ±10% hiccup 110 - 140% 115 - 140%VOUT nom. hiccup
general turn-on time: 24 & 48VIN , 12VIN remote shutdown remote shutdown reference switching frequency isolation input - output input - case (24Vin units) output - case (48 Vin units) temperature coefficient case temperature operating range (12V input max temp +85°C) storage range humidity max, non-condensing vibration, 3 axes, 5 min each MTBF (Bellcore TR-NWT-000332) safety weight (approx.) 10 ms, 300 ms (respectively) positive Vin negative 400 KHz 1500 VDC 500 VDC 500 VDC 0.03%/°C -40 to +100°C -40 to +125°C 95% 5 g, 10-55Hz 1.8 x 106 hrs UL 1950, CSA 22.2-950, EN60950 1.9 oz.
notes
MTBF predictions may vary slightly from model to model.
Specifications typically at 25° , normal line, and full load - unless C otherwise stated.
38
888-IPD
4 7 3
CONVerter
2 6 6 8
www.ipdconverters.com
SINGLE 2 5 W AT T
models
V IN (volts)
12 12 12 24 24 24 24 48 48 48 48
V IN r a n g e (volts)
10 - 20 10 - 20 10 - 20 18 - 36 18 - 36 18 - 36 18 - 36 34 - 75 34 - 75 34 - 75 34 - 75
I I N m ax. * (amps)
3.90 3.80 3.80 1.15 1.95 1.90 1.90 0.60 0.94 0.92 0.92
V OUT (volts)
5 12 15 3.3 5 12 15 3.3 5 12 15
I OUT r a t e d (amps)
5.0 2.1 1.7 5.0 5.0 2.1 1.7 5.0 5.0 2.1 1.7
ripple & noise p k - p k (mV)
75 120 150 75 75 120 150 75 75 120 150
efficiency typ.**
80% 85% 86% 80% 84% 88% 87% 81% 83% 88% 88%
model
OBS025XG OBS025XH OBS025XJ OBS017YE OBS025YG OBS025YH OBS025YJ OBS017ZE OBS025ZG OBS025ZH OBS025ZJ
* max input current at minimum input voltage, maximum rated output power ** at nominal VIN, rated output
mechanical
2.00 (50.8)
drawing
.18 MIN. (4.6)
5
.400 (10.16)
.040 (1.02)
.100(2.54) .100(2.54) .200 (5.08) .200 (5.08)
1 2 3 4
6
.400 (10.16) 2.00 (50.8)
7
.400 (10.16)
8
1.800 (45.72)
.42 (10.7)
BOTTOM VIEW
thermal impedance
natural convection 100 LFM 200 LFM 300 LFM 400 LFM 10.3 C/W 7.7 C/W 6.3 C/W 5.1 C/W 4.0 C/W
pin
1 2 3 4 5 6 7 8
function
+VIN -VIN no conn enable no pin +VOUT -VOUT trim
tolerances (unless otherwise specified)
Inches .XX ± .020 .XXX ± .010 Pin: ± .002 (Millimeters) .X ± 0.5 .XX ± .25
± .05
Ther mal impedance data is dependant on many environmental factors. The exact thermal performance should be validated for specific application.
888-IPD
4 7 3
CONVerter
2 6 6 8
www.ipdconverters.com
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