NTA0515M [CANDD]

Isolated 1W Dual Output SM DC-DC Converters; 1W隔离双输出SM DC-DC转换器


型号：	NTA0515M
厂家：	C&D TECHNOLOGIES
描述：	Isolated 1W Dual Output SM DC-DC Converters 1W隔离双输出SM DC-DC转换器转换器光电二极管输出元件 DC-DC转换器
文件：	总2页 (文件大小：147K)
中文：	中文翻译
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NTA SERIES

Isolated 1W Dual Output SM DC-DC Converters

SELECTION GUIDE

Nominal

Input

Current at

Output

Current

(mA)

Isolation

Voltage Voltage

Rated Load Efficiency Capacitance MTTF

Order Code

(V)

3.3

(V)

(mA)

390

392

(%)

(pF)

kHrs

375

206

NTA0312M

NTA0315M

NTA0505M

NTA0509M

NTA0512M

NTA0515M

NTA1205M

NTA1209M

NTA1212M

NTA1215M

100

290

267

260

256

121

113

111

110

100

1697

682

343

188

559

375

243

154

FEATURES

■ Wide Temperature Performance at

100

Full 1Watt Load, -40°C to 85°C

■ Lead Frame Technology

■ CECC00802 Reflow (280°C)

■ Dual Isolated Output

■ 1kVDC Isolation

■ Efficiency to 78%

■ Power Density 1.36W/cm

■ 5V & 12V Input

■ 5V, 9V, 12V and 15V Output

■ Footprint Over Pins 1.64cm

When operated with additional external load capacitance the rise time of the input voltage will determine the

maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the

greater the maximum value of the additional external capacitance for reliable start up.

INPUT CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX Units

3.63

5.5

Continuous operation, 3V input types 2.97 3.3

Continuous operation, 5V input types

Voltage Range

4.5

■ UL 94V-0 Package Material

■ No Heatsink Required

Continuous operation, 12V input types 10.8

13.2

47 mA p-p

Reflected Ripple Current

■ Internal SMD Construction

■ Toroidal Magnetics

■ Plastic Encapsulated

OUTPUT CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX Units

Rated Power

T_A= -40°C to 85°C

1.0

Voltage Set Point

■ MTTF up to 2.1 Million Hours

■ Custom Solutions Available

■ Multi Layer Ceramic Capacitors

■ Lead Free Compatible

See tolerance envelope

Accuracy

Line regulation

High V_INto low V_IN

1.0

6.5

6.0

1.2

8.5

7.0

100

110

%/%

10% load to rated load, 5V output types

10% load to rated load, 9V output types

10% load to rated load, 12V output types

10% load to rated load, 15V output types

BW=DC to 20MHz, 5V output types

BW=DC to 20MHz, 9V output types

BW=DC to 20MHz, 12V output types

BW=DC to 20MHz, 15V output types

Load Regulation

DESCRIPTION

The NTA series of miniature surface mounted

DC-DC Converters employ leadframe

technology and transfer moulding techniques

to bring all of the benefits of IC style

Ripple and Noise

mV p-p

packaging to hybrid circuitry. The devices are

fully compatible with CECC00802 to 280°C

which allows them to be placed and reflowed

with IC’s, thus reducing time and cost in

production. Co-planarity of the lead positions

is based upon IEC 191-6:1990. The devices

are suitable for all applications where high

volume production is envisaged.

ABSOLUTE MAXIMUM RATINGS

Short circuit duration

Internal power dissipation

Lead temperature 1.5mm from case for 10 seconds

Input Voltage V_IN, NTA03 types

Input Voltage V_IN, NTA05 types

Input voltage V_IN, NTA12 types

1second

550mW

300°C

5.5V

15V

1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.

2 See derating curve.

3 12V input types have typically 3% less load regulation change.

4 Supply voltage must be discontinued at the end of the short circuit duration.

5 If components are required in tape and reel format suffix order code with -R, e.g. NTA0505M-R

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

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NTA SERIES

Isolated 1W Dual Output SM DC-DC Converters

ISOLATION CHARACTERISTICS

Parameter

Conditions

MIN

1000

TYP

MAX Units

VDC

Isolation Test Voltage

Resistance

Flash tested for 1 second

Viso=1000VDC

GΩ

GENERAL CHARACTERISTICS

Parameter

Conditions

MIN

TYP

100

115

MAX Units

3V input types

5V & 12V input types

Switching Frequency

kHz

TEMPERATURE CHARACTERISTICS

Parameter

Conditions

MIN

-40

-55

TYP

MAX Units

Specification

Storage

All output types

°C

125

Case Temperature

above ambient

Cooling

NTA312M, NTA315M

5V output types

All other output types

°C

Free air convection

PERFORMANCE CHARACTERISTICS

tolerance envelope

temperature derating graph

2.0

+10%

+5%

+2.5%

-2.5%

-7.5%

1.5

1.0

0.5

V nominal

85°C

Safe Operating Area

100

-40

100

150

Output Load Current (%)

Ambient Temperature (°C)

MECHANICAL DIMENSIONS

15.24

10.16

DETAIL A

18 16 14 12 10

REFERENCE

PLANE

0.5

GND

V_IN

-V

NTA0505M

XYYWW

11.20

7.70

10.40

1.50

1.20

5.00°

10 PINS

0.65

0.55

0.2

2.54

DETAIL A

2.10

SEATING PLANE

6.60 (6.35)

(5.95) 5.85

0.25

0.10

0.30

0.20

1.875

MAX

Weight:1.53g

2.79MAX

0.1S

All dimensions in mm XX.XX 0.25mm. All pins on a 2.54mm pitch.

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.

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 NTA.3

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

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.

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Instructions for use are available from www.cdpoweronline.com

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