Datasheet
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UEE 150W Series
Isolated, High-Density, Eighth-Brick
DOSA Low Profi le DC-DC Converters
MDC_UEE 150W_Series.A02 Page 11 of 35
OUTPUT
Conditions ➀
Minimum Typical/Nominal Maximum Units
Total Output Power See Derating 150 151.5 W
Voltage
Nominal Output Voltage No trim 4.95 5 5.05 Vdc
Setting Accuracy At 50% load, no trim -1 1 % of Vnom
Output Voltage Range User-adjustable -20 10 % of Vnom.
Overvoltage Protection Via magnetic feedback 6.5 7.5 Vdc
Current
Output Current Range 03030A
Current Limit Inception 10% of Vnom., after warmup 35 40 45 A
Short Circuit
Short Circuit Current
Hiccup technique, autorecovery within ±1.25%
of Vout
34A
Short Circuit Duration
(remove short for recovery)
Output shorted to ground, no damage Continuous
Short circuit protection method Current limiting Yes
Regulation
Line Regulation Vin = min. to max., Vout = nom., Iout = nom. ±0.1 % of Vout
Load Regulation Iout = min. to max., Vin = 48V ±0.1 % of Vout
Ripple and Noise ➁
5 Hz- 20 MHz BW 50 80 mV pk-pk
Temperature Coeffi cient At all outputs 0.02 % of Vout./°C
Maximum Capacitive Loading Low ESR 220 10000 F
MECHANICAL (Through Hole Models)
Outline Dimensions 2.3 x 0.9 x 0.42 Inches
(Please refer to outline drawing) L x W x H 58.42 x 22.9 x 10.7 mm
Weight No baseplate 1.09 Ounces
31 Grams
With baseplate tbd Ounces
tbd Grams
Through Hole Pin Diameter 0.04 & 0.062 Inches
1.016 & 1.575 mm
Through Hole Pin Material Copper alloy
TH Pin Plating Metal and Thickness Nickel subplate 100-299 µ-inches
Gold overplate 10-31 µ-inches
ENVIRONMENTAL
Operating Ambient Temperature Range With Derating -40 85 °C
Operating Case Temperature Range No derating. -40 115 °C
Storage Temperature Vin = Zero (no power) -55 125 °C
Thermal Protection/Shutdown Measured in center 115 125 130 °C
Electromagnetic Interference External fi lter is required
Conducted, EN55022/CISPR22 A Class
RoHS rating RoHS-6
FUNCTIONAL SPECIFICATIONS, UEE-5/30-D48 (CONT.)
Notes
➀ Unless otherwise noted, all specifi cations are at nominal input voltage, nominal output voltage and
full load.
General conditions are +25˚ Celsius ambient temperature, near sea level altitude, natural convec-
tion airfl ow.
All models are tested and specifi ed with external parallel 1 µF and 10 µF multi-layer ceramic
output capacitors.
A 220µF external input capacitor is used. All capacitors are low-ESR types wired close to the
converter.
➁ Input (back) ripple current is tested and specifi ed over 5 Hz to 20 MHz bandwidth. Input fi ltering is
Cbus=220 µF, Cin=33 µF and Lbus=12 µH.
➂ All models are stable and regulate to specifi cation under no load.
➃ The Remote On/Off Control is referred to -Vin. For external transistor control, use open collector
logic or equivalent.
➄ NOTICE—Please use only this customer data sheet as product documentation when laying out your
printed circuit boards and applying this product into your application. Do NOT use other materials as
offi cial documentation such as advertisements, product announcements, or website graphics.
We strive to have all technical data in this customer data sheet highly accurate and complete. This cus-
tomer data sheet is revision-controlled and dated. The latest customer data sheet revision is normally
on our website (www.murata-ps.com) for products which are fully released to Manufacturing. Please be
especially careful using any data sheets labeled “Preliminary” since data may change without notice.
The pinout (Pxx) and case (Cxx) designations (typically P32 or C56) refer to a generic family of
closely related information. It may not be a single pinout or unique case outline. Please be aware
of small details which may affect your application and PC board layouts. Study the Mechanical
Outline drawings, Input/Output Connection table and all footnotes very carefully. Please contact
Murata Power Solutions if you have any questions.