HPQ-12/25-D48 Series
Isolated 300-Watt Quarter Brick DC/DC Converters
FUNCTIONAL SPECIFICATIONS (CONT.)
Remote On/Off Control (cont.)
➃
“P” suffix:
Positive Logic, ON state
Positive Logic, OFF state
Control Current
Remote Sense Compliance
➆
Base Plate
ON = pin open or external voltage
OFF = ground pin or external voltage
open collector/drain
(Vout - Vsense) Sense pins connected externally
to respective Vout’s
"B" suffix
3.5
0
1
13.5
0.8
2
0.5
optional
0.0
At 50% load, no trim
User-adjustable
Via magnetic feedback
11.76
-10
300
12
14.4
0.0
98% of Vnom., after warmup
Hiccup technique, autorecovery within 1.25%
of Vout
Output shorted to ground, no damage
Hiccup current limiting
Output shorted to ground
Vin=min. to max., Vout=nom., full load
Iout=min. to max., Vin=nom.
5 Hz- 20 MHz BW, Cout=1μF MLCC paralleled
with 10μF tantalum
At all outputs
Full resistive load, low ESR
C59 case
WxLxH
27
No minimum load
32
0.8
Continuous
Non-latching
0.25
±0.125
±0.25
120
0.02
0
1.45x2.3x0.440 max.
36.8x58.4x11.2
1.45x2.3x0.5
36.8x58.4x12.7
1.51
47
2.4
68
0.04 & 0.062
1.016 & 1.575
Copper alloy
100-299
3.9-19.6
Aluminum
-40
-55
105
85
125
125
4,700
150
%
% of Vout
% of Vout
mV pk-pk
% of Vout./°C
μF
Inches
mm
Inches
mm
Ounces
Grams
Ounces
Grams
Inches
mm
μ-inches
μ-inches
306
12.24
+10
18.0
25.0
39
1.0
W
Vdc
% of Vnom.
Vdc
A
A
A
V
V
mA
V
OUTPUT
Total Output Power
Voltage
Setting Accuracy
Output Voltage Range
➆
Overvoltage Protection
Current
Output Current Range
Minimum Load
Current Limit Inception
Short Circuit
Short Circuit Current
Short Circuit Duration
(remove short for recovery)
Short circuit protection method
Hiccup autorestart duty cycle
Regulation
➄
Line Regulation
Load Regulation
Ripple and Noise
➅
Temperature Coefficient
Maximum Capacitive Loading
MECHANICAL (Through Hole Models)
Outline Dimensions (no baseplate)
(Please refer to outline drawing)
Outline Dimensions (with baseplate)
Weight
No baseplate
No baseplate
With baseplate
With baseplate
Through Hole Pin Diameter
Through Hole Pin Material
TH Pin Plating Metal and Thickness
Baseplate Material
Nickel subplate
Gold overplate
ENVIRONMENTAL
Operating Ambient Temperature Range
Storage Temperature
Thermal Protection/Shutdown
Electromagnetic Interference
Conducted, EN55022/CISPR22
Radiated, EN55022/CISPR22
Relative humidity, non-condensing
Altitude
Acceleration
Shock
Sinusoidal Vibration
RoHS rating
No derating, full power, 200 LFM, no condensation
Vin = Zero (no power)
Measured at hotspot
External filter is required
°C
°C
˚C
Class
Class
%RH
feet
meters
g
g
110
B
B
To +85°C
must derate -1%/1000 feet
Halfsine wave, 3 axes
GR-63-Core, Section 5.4.2
10
-500
-152
50
1
RoHS-6
90
10,000
3048
www.murata-ps.com
09 Nov 2010
email: sales@murata-ps.com
MDC_HPQ-12/25-D48 Series.A03
Page 5 of 12
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
