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参数资料
| 型号： | HPQ-12/25-D48NBL1-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 300W 12V 25A |
| 标准包装： | 60 |
| 系列： | * |
| 其它名称： | HPQ-12/25-D48NBL1C HPQ-12/25-D48NBL1C-ND Q7059696A |
HPQ-12/25-D48 Series
Isolated 300-Watt Quarter Brick DC-DC Converters
Notes
? Unless otherwise noted, all speci?cations apply over the input voltage range, full temperature
range, nominal output voltage and full output load. General conditions are near sea level altitude,
no base plate installed and natural convection air?ow unless otherwise speci?ed. All models are
tested and speci?ed with external parallel 1 μF and 10 μF multi-layer ceramic output capacitors.
No external input capacitor is used (see Application Notes). All capacitors are low-ESR types wired
close to the converter. These capacitors are necessary for our test equipment and may not be
needed in the user’s application.
? Input (back) ripple current is tested and speci?ed over 5 Hz to 20 MHz bandwidth. Input ?ltering is
Cin = 33 μF, Cbus = 220μF and Lbus = 4.7 μH.
? All models are stable and regulate to speci?cation under no load.
? The Remote On/Off Control is referred to -Vin.
? Regulation speci?cations describe the output voltage changes as the line voltage or load current
is varied from its nominal or midpoint value to either extreme. The load step is ±25% of full load
current.
? Output Ripple and Noise is measured with Cout = 1μF MLCC paralleled with 10μF tantalum, 20
MHz oscilloscope bandwidth and full resistive load.
TYPICAL PERFORMANCE DATA
Ef?ciency vs. Output Current @ +25 ° C
100
95
? The Sense and Trim pins are removed for the “X” model option.
? 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
of?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 P65 or C59) 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 (such as Sense pins, Power Good pins, etc.) or slightly different dimensions
(baseplates, heat sinks, etc.) 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.
? HPQ restart delay (see technical notes, page 12).
Ef?ciency vs. Output Current @ -40°C
100
95
90
90
V IN = 75 V
V IN = 75V
V IN = 48 V
85
V IN = 48V
85
80
75
V IN = 36 V
80
75
70
V IN = 36V
3
5
7
9
11
13
15
17
19
21
23
25
0
10
20
30
100
95
90
Iout (Amps)
Ef?ciency vs. Output Current @ +60 ° C
V IN = 75V
12
10
9
Iout (Amps)
Output Voltage vs Load Current at -40°C.
V IN = 36V, 48V, 75V
85
80
75
70
V IN = 48V
V IN = 36V
6
4
2
0
0
10
20
30
0
10
20
Iout (Amps)
Load (Amps)
www.murata-ps.com/support
MDC_HPQ-12/25-D48 Series.B07 Page 5 of 16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HPQ1225D48NL1C | 制造商:Murata Power Solutions 功能描述: |
| HPQ-12-D48_11 | 制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:Isolated 300-Watt Quarter Brick DC/DC Converters |
| HPQ-12W | 制造商:MINI 制造商全称:Mini-Circuits 功能描述:POWER SPLITTERS/COMBINERS |
| HPQ-15 | 制造商:MINI 制造商全称:Mini-Circuits 功能描述:POWER SPLITTERS/COMBINERS |
| HPQ-15W | 制造商:MINI 制造商全称:Mini-Circuits 功能描述:POWER SPLITTERS/COMBINERS |
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