UHP28_2_12A Datasheet, PDF (2/9 Pages) Murata Manufacturing Co., Ltd. – Isolated, 12 Amp Half Brick, 48VIN/28.2VOUT DC/DC Converters

UHP-28.2/12-D48
Isolated, 12 Amp Half Brick, 48VIN/28.2VOUT DC/DC Converters
PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE ^~
Output
Model
VOUT
(Volts)
IOUT
(Amps)
R/N (mVp-p) ^
Typ.
Max.
UHP-28.2/12-D48
28.2
12
100
160
Regulation
Line
Load ^€
±0.05% ±0.1%
~ Typical at TA = +25°C under nominal line voltage and full-load conditions, unless noted.
 Ripple/Noise (R/N) is measured over a 20MHz bandwidth and input filter.
€ Regulation is tested no load to 100% load.
 Nominal line voltage, no-load/full-load conditions.
VIN Nom.
(Volts)
48
Input
Range
(Volts)
36-75
IIN 
(mA/A)
75/7.06
Efficiency
Min.
Typ.
89.5% 91.5%
Package
(Case/
Pinout)
C66, P17
PART NUMBER STRUCTURE
UHP - 28.2 / 12 - D48 N B
Unipolar High-Power
Nominal Output Voltage:
28.2 Volts
Maximum Output Current:
12 Amps
On/Off control Polarity
P = Positive, optional
N = Negative, standard
Input Voltage Range:
D48 = 36-75 Volts (48V nominal)
Baseplate:
Blank = not installed, standard
B = Installed, optional
Note: Some model number combinations
may not be available. Please contact
Murata Power Solutions.
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Typical topology is shown.
Figure 1. Simplified Schematic
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www.murata-ps.com
Technical enquiries email: [e-mail], tel: [phone]
UHP_28.2/12_D48.B02 Page 2 of 9