Datasheet> 器件分类 > 电源> DC/DC转换器> 隔离式DC/DC转换器> HPH-5/40-D48P-C

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HPH-5/40-D48P-C: 产品描述隔离式DC/DC转换器 40A 48-5V; 产品类别电源 DC/DC转换器隔离式DC/DC转换器; 文件大小499KB，共13页; 制造商Murata Power Solutions; 标准

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HPH-5/40-D48P-C概述

隔离式DC/DC转换器 40A 48-5V

HPH-5/40-D48P-C规格参数

参数名称	属性值
厂商名称	Murata Power Solutions
产品种类	隔离式DC/DC转换器
输出端数量	1 Output
输出功率	200 W
输入电压	36 V to 75 V
输出电压—通道1	5 V
输出电流—通道1	40 A
绝缘电压	2.25 kVDC
安装风格	Through Hole
封装 / 箱体尺寸	1/2 Brick
长度	2.4 in
宽度	2.3 in
高度	0.4 in
产品	Isolated
工作温度范围	- 40 C to + 85 C
封装	Bulk
冷却方法	Convection
效率	91 %
输入电压（最大值）	75 VDC
输入电压（最小值）	36 VDC
输入电压（标称值）	48 VDC
最大工作温度	+ 85 C
机械形式	Isolated
最小工作温度	- 40 C
输出电压V1（标称值）	5 VDC
工厂包装数量	9
单位重量	56.700 g

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www.murata-ps.com

HPH Series

Isolated, Low V

OUT

to 70A, Half-Brick DC/DC Converters

Murata Power Solutions’ fully isolated HPH series of DC/DC converters affords users a practical solu-

tion for their low-voltage/high-current applications. With an input voltage range of 36 to 75 Volts, the HPH

Series delivers up to 70 Amps of output current from a fully regulated 3.3V output.

OBSOLETE PRODUCT

FEATURES

Typical unit

Last time buy: August

PRODUCT OVERVIEW

31, 2014.

Click Here For Obsolescence Notice

Using both surface-mount technology and pla-

of February 2014.

nar magnetics, these converters are manufactured

on a 2.3" x 2.4", lead-free, open-frame package

with an industry-standard pinout.

HPH converters utilize a full-bridge, ﬁxed-

frequency topology along with synchronous output

rectiﬁcation to achieve a high efﬁciency. This

efﬁciency, coupled with the open-frame package

that allows unrestricted air ﬂow, reduces internal

component temperatures thereby allowing operation



Compliant

RoHS



to 12V outputs @ up to 70 Amps

3.3V



range: 36V-75V

Input



Frame: 2.3" x 2.4" x 0.40"

Open



Industry-standard package/pinout



Remote sense, Trim, On/Off control



efﬁciency: up to 91%

High



isolated, 2250Vdc (BASIC)

Fully



undervoltage shutdown

Input



Output overvoltage protection



circuit protection, thermal shutdown

Short



ed to UL/EN/IEC 60950-1, 2nd Edition,

Certiﬁ

CAN/CSA-C22.2 No. 60950-1 safety approvals



mark



Optional baseplate offers increased thermal

performance

+Vin

(4)

at elevated ambient temperatures.

These DC/DC’s provide output trim, sense pins

and primary side on/off control (available with posi-

tive or negative logic). Standard features also include

input undervoltage shutdown circuitry, output

overvoltage protection, output short-circuit and

current limiting protection and thermal shutdown.

All devices are certiﬁed to IEC/UL/EN60950-1, 2nd

Edition safety standards and carry the CE mark

(meet LVD requirements).

+SENSE

(6)

+Vout

(5)

SWITCH

CONTROL

–Vout

(9)

–Vin

(1)

PULSE

TRANSFORMER

Input undervoltage, input

overvoltage, and output

overvoltage comparators

–SENSE

(8)

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

Vout

TRIM

(7)

REMOTE

ON /OFF

CONTROL*

(3)

Figure 1. Simpliﬁed Schematic

Typical topology is shown. Some models may vary slightly.

* Can be ordered with positive (standard) or negative (optional) polarity.

For full details go to

www.murata-ps.com/rohs

www.murata-ps.com/support

MDC_HPH_B01

Page 1 of 13

HPH Series

Isolated, Low V

OUT

to 70A, Half-Brick DC/DC Converters

DYNAMIC CHARACTERISTICS

Dynamic Load Response, μSec to ±1% ﬁnal value, (50-75-50%, load step)

Start-up Time, V

to V

OUT

Remote On/Off to V

OUT

regulated (Max.)

Switching Frequency

Calculated MTBF

Operating Temperature Range

Storage Temperature Range

Thermal Protection/Shutdown

Relative Humidity

Pre-biased Startup

HPH-3.3/70-D48

HPH-5/40-D48

HPH-3.3/70-D48, HPH-5/40-D48

HPH-3.3/70-D48

HPH-5/40-D48

150μS

200μS

10 mS

450 KHz

440 KHz

TDB

-40 to +85ºC, see derating curves

-55 to +125ºC

120ºC

To +85ºC/85%, non condensing

OUT

must be ≤ V

SET

PHYSICAL CHARACTERISTICS

Outline Dimensions

Baseplate Material

Pin Material

Pin Diameter

Pin Finish

Weight

Electromagnetic Interference (conducted and radiated) (may require external ﬁlter)

Safety

See mechanical specs

Aluminum

Copper alloy

0.04/0.08" (1.016/2.032mm)

Nickel underplate with gold overplate

2 ounces (56.7g)

Class B, EN55022/CISPR22

Certiﬁed to UL/cUL 60950-1, CSA-C22.2 No.60950-1,

IEC/EN 60950-1, 2nd Edition

ABSOLUTE MAXIMUM RATINGS

Input Voltage

On/Off Control, referred to -V

Input Reverse Polarity Protection

Output Overvoltage, Max.

Storage Temperature

Min.

Max.

Volts, Min.

Volts, Max. Continuous

Volts, Min.

Volts, Max.

-0.3V

75V continuous

-0.3V

+15V

See fuse section

OUT

+ 20%

-55ºC

125ºC

SPECIFICATION NOTES

[1] All speciﬁcations are typical unless noted. Ambient temperature = +25 degrees Celsius, Vin is

nominal (+48 Volts), output current is maximum rated nominal. Output capacitance is 1 μF ceramic

paralleled with 10 μF electrolytic. Input caps are 22 μF except HPH-3.3/70-D48 which is 100 μF input.

All caps are low ESR. These capacitors are necessary for our test equipment and may not be needed

in your application.

Testing must be kept short enough that the converter does not appreciably heat up during testing. For

extended testing, use plenty of airﬂow. See Derating Curves for temperature performance. All models

are stable and regulate within spec without external cacacitance.

[2] Input Ripple Current is tested and speciﬁed over a 5-20 MHz bandwidth and uses a special set of

external ﬁlters only for the Ripple Current speciﬁcations. Input ﬁltering is Cin = 33 μF, Cbus = 220 μF,

Lbus = 12 μH except HPH-3.3/70-D48 is Cin = 100μF. Use capacitor rated voltages which are twice

the maximum expected voltage. Capacitors must accept high speed AC switching currents.

[3] Note that Maximum Current Derating Curves indicate an average current at nominal input voltage.

At higher temperatures and/or lower airﬂow, the converter will tolerate brief full current outputs if the

total RMS current over time does not exceed the Derating curve.

[4] Mean Time Before Failure (MTBF) is calculated using the Telcordia (Belcore) SR-332 Method 1,

Case 3, ground ﬁxed conditions. TPCBOARD = +25 °C., full output load, natural air convection.

[5] The output may be shorted to ground indeﬁnitely with no damage.

6] The On/Off Control is normally driven from a switch or relay. An open collector/open drain transistor

may be used in saturation and cut-off (pinch-off) modes. External logic may also be used if voltage

levels are fully compliant to the speciﬁcations.

[7] Regulation speciﬁcations describe the deviation as the input line voltage or output load current is

varied from a nominal midpoint value to either extreme.

[8] Do not exceed maximum power ratings, Sense limits or output overvoltage when adjusting output

trim values.

[9] At zero output current, Vout may contain components which slightly exceed the ripple and noise

speciﬁcations.

[10] Output overload protection is non-latching. When the output overload is removed, the output will

automatically recover.

[11] Because of the high currents, wire the appropriate input, output and common pins in parallel

groups. Be sure to use adequate PC board etch. If not sufﬁcient, install additional discrete wiring. If

wiring is not sufﬁcient, the Sense feedback may attempt to drive the outputs beyond ratings.

[12] The converter will shut off if the input falls below the undervoltage threshold. It will not restart

until the input exceeds the Input Start Up Voltage.

[13] Please refer to the separate output capacitive load application note from Murata Power Solutions.

[14] Output noise may be further reduced by installing an external ﬁlter. See the Application Notes.

[15] To avoid damage or unplanned shutdown, avoid sinking reverse output current.

[16] To protect against accidental input voltage polarity reversal, install a fuse in series with +Vin. See

Fusing information.

[17] HPH-5/40-D48 full current hiccup is approximately 3% duty cycle, 0.8 Hz pulse rate.

www.murata-ps.com/support

MDC_HPH_B01

Page 4 of 13

HPH-5/40-D48P-C相似产品对比

	HPH-5/40-D48P-C	HPH-3.3/70-D48NB-C	HPH-5/40-D48PB-C	HPH-3.3/70-D48PB-C
描述	隔离式DC/DC转换器 40A 48-5V	隔离式DC/DC转换器 70A 48-3.3V	隔离式DC/DC转换器 40A 48-5V	隔离式DC/DC转换器 70A 48-3.3V
厂商名称	Murata Power Solutions	Murata Power Solutions	Murata Power Solutions	Murata Power Solutions
产品种类	隔离式DC/DC转换器	隔离式DC/DC转换器	隔离式DC/DC转换器	隔离式DC/DC转换器
输出端数量	1 Output	1 Output	1 Output	1 Output
输出功率	200 W	231 W	200 W	231 W
输入电压	36 V to 75 V	36 V to 75 V	36 V to 75 V	36 V to 75 V
输出电压—通道1	5 V	3.3 V	5 V	3.3 V
输出电流—通道1	40 A	70 A	40 A	70 A
绝缘电压	2.25 kVDC	2.25 kVDC	2.25 kVDC	2.25 kVDC
安装风格	Through Hole	Through Hole	Through Hole	Through Hole
封装 / 箱体尺寸	1/2 Brick	1/2 Brick	1/2 Brick	1/2 Brick
长度	2.4 in	2.4 in	2.4 in	2.4 in
宽度	2.3 in	2.3 in	2.3 in	2.3 in
高度	0.4 in	0.5 in	0.5 in	0.5 in
产品	Isolated	Isolated	Isolated	Isolated
工作温度范围	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C
封装	Bulk	Bulk	Bulk	Bulk
冷却方法	Convection	Convection	Convection	Convection
效率	91 %	90 %	91 %	90 %
输入电压（最大值）	75 VDC	75 VDC	75 VDC	75 VDC
输入电压（最小值）	36 VDC	36 VDC	36 VDC	36 VDC
输入电压（标称值）	48 VDC	48 VDC	48 VDC	48 VDC
最大工作温度	+ 85 C	+ 85 C	+ 85 C	+ 85 C
机械形式	Isolated	Isolated	Isolated	Isolated
最小工作温度	- 40 C	- 40 C	- 40 C	- 40 C
输出电压V1（标称值）	5 VDC	3.3 VDC	5 VDC	3.3 VDC
工厂包装数量	9	9	9	9
单位重量	56.700 g	56.700 g	56.700 g	56.700 g

HPH-5/40-D48P-C

HPH-5/40-D48P-C概述

HPH-5/40-D48P-C规格参数

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