NPH10S4812EI [CANDD]

Isolated 10W Single Output DC/DC Converters; 隔离10W单输出DC / DC转换器


型号：	NPH10S4812EI
厂家：	C&D TECHNOLOGIES
描述：	Isolated 10W Single Output DC/DC Converters 隔离10W单输出DC / DC转换器转换器
文件：	总2页 (文件大小：104K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

NPH10S SERIES

Isolated 10W Single Output DC-DC Converters

SELECTION GUIDE

Nominal

Input Voltage

Output

Voltage

Output

Current

Max Load

Limit (Typ) Efficiency Capacitance

Order Code

(V)

3.4

5.1

12.1

15.1

3.4

5.1

12.1

15.1

(A)

4.5

3.0

1.2

1.1

4.1

2.8

1.2

1.0

(%)

(µF)

470

100

470

NPH10S2403i

NPH10S2405i

NPH10S2412i

NPH10S2415i

NPH10S4803i

NPH10S4805i

NPH10S4812i

NPH10S4815i

2.94

1.96

0.83

0.67

2.94

1.96

0.83

0.67

FEATURES

INPUT CHARACTERISTICS

Parameter

Conditions

MIN

NOM

MAX

Units

■ High Efficiency to 86%

■ Power Density up to 1.5kW/L

Continuous operation, 24V input types

Continuous operation, 48V input types³

Voltage Range

(24W/in )

■ 1.5kV Input to Output Isolation

■ Industry Standard Pinout

■ Surge Rating to 12W

■ Non Latching Current Limit

■ Fixed Frequency

OUTPUT CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX

Units

Voltage Set

Point Error

50% load after 30 mins at nominal

0.5

supply voltage

Case temperature –40°C to 110°C

Load 0% - 100%

Overall

2.5

Voltage Error

Input specified range

■ Versatile Control Options

Temperature Coefficient

of Output Voltage

(slope)

Over any 10°C span within the

specified temperature range

250 ppm°C

■ Continuous Rating to 10W at 72°C

Without Heatsink

Deviation of

Specified over temperature MIN-MAX

Operating voltage range, 50% load

0% - 100% rated load

0.5

Output Voltage

■ Operation to Zero Load

Line Regulation

Load Regulation

Ripple

0.05

0.1

0.5

■ Protected Against Load Faults

■ Internal Over Temperature Protection

■ Uses No Electrolytic Capacitors

■ UL 94V-0 Package Materials

rms

CONTROL CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX

Units

Voltage Trimming

At rated load,

DESCRIPTION

Range

Trim control at either output

Remote Switch Input

(voltage relative

Not operating

-15

1.5

The NPH10S series of DC-DC Converters

combines ease of application with versatility.

The pin pattern is based on the popular

industry standard, but two additional pins

may optionally be fitted to provide a variety

of features not commonly found on units of

this type. High efficiency enables full rating

to be achieved in a small package without

heatsinking. Thermally protected against

sustained overload. The copper case

achieves efficient heat transfer and screening.

The product range has been recognised by

Underwriters Laboratory (UL) to UL 1950 for

operational insulation, file number E179522

applies.

to input negative)

Operating, open circuit voltage

Time from application of valid input

Start Delay

voltage to output being in specification

Synchronisation

Specified drive signal

320

330

440

395

kHz

Switching Frequency

350

ABSOLUTE MAXIMUM RATINGS

Input voltage, 24V input types

Input voltage, 48V input types

Output Voltage

Output trim control

Synchronisation/shutdown control

–0.5V to 40V

–0.5V to 80V

–0.3V to controlled output voltage (operating or non-operating)

–1V to +30V

15V relative to input return

ISOLATION CHARACTERISTICS

Parameter

Conditions

MIN

1500

TYP

MAX Units

VDC

Isolation Voltage

Resistance

Flash tested for 1 second

Viso=500VDC

GΩ

3.3V and 5V output

12V and 15V output

Capacitance

1 If optional pins ADJ and SS are required (as indicated in the pin connections diagram) prefix the ending “i” with

an E when ordering, e.g. NPH10S4803Ei.

2 Current is quoted when output is 95% of regulated voltage.

3 For applications requiring UL1950 recognition, input voltage must not exceed 60VDC.

4 A minimum load of 10% of rating is recommended for typical applications ; see application notes.

5 Optional - Where fitted.

6 Absolute maximum value for 30 seconds. Prolonged operation may damage the product.

www.cdpoweronline.com

All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.

NPH10S SERIES

Isolated 10W Single Output DC-DC Converters

ENVIRONMENTAL

THERMAL PERFORMANCE

Parameter

Conditions

MIN

–40

TYP

MAX

110

125

Units

°C

Case Temperature Full load

Storage

Relative Humidity Non condensing 85°C

Thermal Protection Operates at case temperature

2415

Absolute MAX internal temperature

2405

110

2412

2403

THERMAL CHARACTERISTICS

MAX power rating with case temperature maintained by external means

(eg forced air cooling)

-40 -20

40 60

80 100 120

Ambient Temperature (°C)

Case Temperature

Part Number

100°C

105°C

7.0

8.2

9.5

7.0

4.7

8.0

110°C

2.3

Units

NPH10S2403

NPH10S2405

NPH10S2412

NPH10S2415

NPH10S4803

NPH10S4805

NPH10S4812

NPH10S4815

4815

4812

4805

4803

7.5

-40 -20

40 60

80 100 120

Ambient Temperature (°C)

MECHANICAL DIMENSIONS

1.26

(32.00)

0.09 (2.34)

BOTTOM VIEW

+V_OUT

0.2 (5.08)

0.2(5.08)

+V_IN

-V_IN

0.98

0.80 (20.32)

25.00

ADJ

0.39 (9.96)

0.2 (5.08)

1.78 (4.50)

0.15 (3.70)

0.23

0.8

20.32

0.39 (10.00)

(5.84)

Weight: 22g

0.04 (1.04)

0.04 (0.90)

All dimensions in Inches (mm) 0.01 (0.25)

All pins on a 0.10 (2.54) pitch and within 0.01 (0.25) of true position

* Optional pins

Case connected internally to 0V pin

C&D Technologies (NCL) Limited reserve the right to alter or improve the

specification, internal design or manufacturing process at any time, without

notice. Please check with your supplier or visit our web site to ensure that

you have the current and complete specification for your product before use.

For information and instructions on use, please consult the NPH SERIES

APPLICATION NOTES.

C&D Technologies (NCL) Ltd

Tanners Drive, Blakelands North

Milton Keynes MK14 5BU, England

Tel: +44 (0)1908 615232

Fax:+44 (0)1908 617545

email: info@cdtechno-ncl.com

C&D Technologies Inc.

3400 E Britannia Drive, Tucson,

Arizona 85706, USA

Tel: +1 (800) 547-2537

Fax: +1 (520) 741-4598

email: sales@cdtechno.com

NDC NPH10S.6

No part of this publication may be copied, transmitted or stored in

www.cdpoweronline.com

retrieval system or reproduced in any way including, but not limited to,

photography, photocopy, magnetic or other recording means, without prior

written permission from C&D Technologies (NCL) Limited.

Instructions for use are available from www.cdpoweronline.com

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