DCP02

FEATURES DESCRIPTION

APPLICATIONS

BIAS

Power

Stage

OUT

Divide-by-2

Reset

800kHz

Oscillator

Watchdog/

Startup

PSU

Thermal

Shutdown

SYNC/DISABLE

PowerControllerIC

DCP02 Series

SBVS011K – MARCH 2000 – REVISED FEBRUARY 2008

www.ti.com

Miniature, 2W, Isolated

UNREGULATED DC/DC CONVERTERS

• Up To 89% Efficiency

The DCP02 series is a family of 2W, isolated,

unregulated DC/DC converters. Requiring a minimum

• Thermal Protection

of external components and including on-chip device

• Device-to-Device Synchronization

protection, the DCP02 series provides extra features

• SO-28 Power Density of 106W/in

(6.5W/cm

)

such as output disable and synchronization of

• EN55022 Class B EMC Performance switching frequencies.

• UL1950 Recognized Component

The use of a highly integrated package design results

in highly reliable products with power densities of

• JEDEC 14-Pin and SO-28 Packages

79W/in

(4.8W/cm

) for DIP-14, and 106W/in

(6.5W/cm

) for SO-28. This combination of features

and small size makes the DCP02 suitable for a wide

• Point-of-Use Power Conversion

range of applications.

• Ground Loop Elimination

• Data Acquisition

• Industrial Control and Instrumentation

• Test Equipment

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2 All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

www.ti.com

ORDERING INFORMATION

BasicModelNumber:2WProduct

VoltageInput:

5VIn

VoltageOutput:

5VOut

DualOutput:

PackageCode:

P=DIP-14

U=SO-28

DCP02 05 05 (D) ()

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

DCP02 Series

SBVS011K – MARCH 2000 – REVISED FEBRUARY 2008

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

For the most current package and ordering information, see the Package Option Addendum at the end of this

data sheet, or see the TI website at www.ti.com.

Supplemental Ordering Information

Over operating free-air temperature range (unless otherwise noted)

(1)

PARAMETER DCP02 Series UNIT

5V input models 7 V

12V input models 15 V

Input Voltage

15V input models 18 V

24V input models 29 V

Storage temperature range – 60 to +125 ° C

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

At T

= +25 ° C, unless otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

OUTPUT

Power 100% full load 2 W

Ripple Output capacitor = 1 µ F, 50% load 20 mV

Room to cold 0.046 %/ ° C

Voltage vs. Temperature

Room to hot 0.016 %/ ° C

INPUT

Voltage range on V

– 10 10 %

ISOLATION

1s Flash test 1 kVrms

Voltage

60s test, UL1950

(1)

1 kVrms

LINE REGULATION

(min) to V

(typ) 1 15 %

Output Voltage I

= constant

(2)

(typ) to V

(max) 1 15 %

(1) During UL1950 recognition tests only.

(2) I

OUT

≥ 10% load current

Product Folder Link(s): DCP02 Series

www.ti.com

ELECTRICAL CHARACTERISTICS PER DEVICE

DCP02 Series

SBVS011K – MARCH 2000 – REVISED FEBRUARY 2008

ELECTRICAL CHARACTERISTICS (continued)

At T

= +25 ° C, unless otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

SWITCHING/SYNCHRONIZATION

Oscillator frequency (f

OSC

) Switching frequency = f

OSC

/2 800 kHz

Sync input low 0 0.4 V

Sync input current V

SYNC

= +2V 75 µ A

Disable time 2 µ s

Capacitance loading on SYNC pin External 3

(3)

RELIABILITY

Demonstrated T

= +55 ° C 75 FITS

THERMAL SHUTDOWN

IC temperature at shutdown +150 ° C

Shutdown current 3 mA

TEMPERATURE RANGE

Operating – 40 +85 ° C

(3) For more information, refer to application report SBAA035 , available for download at www.ti.com .

At T

= +25 ° C, V

= nominal, C

= 2.2 µ F, C

OUT

= 1.0 µ F, unless otherwise noted.

INPUT OUTPUT LOAD NO LOAD BARRIER

VOLTAGE VOLTAGE REGULATION CURRENT EFFICIENCY CAPACITANCE

(V) (V) (%) (mA) (%) (pF)

NOM

AT V

(TYP) I

ISO

10% TO 100%

75% LOAD

(1)

LOAD

(2)

0% LOAD 100% LOAD V

ISO

= 750Vrms

PRODUCT MIN TYP MAX MIN TYP MAX TYP MAX TYP TYP TYP

DCP020503P, U 4.5 5 5.5 3.13 3.3 3.46 19 30 18 74 26

DCP020505P, U 4.5 5 5.5 4.75 5 5.25 14 20 18 80 22

DCP020507P, U 4.5 5 5.5 6.65 7 7.35 14 25 20 81 30

DCP020509P, U 4.5 5 5.5 8.55 9 9.45 12 20 23 82 31

DCP020515DP, U 4.5 5 5.5 ± 14.25 ± 15 ± 15.75 11 20 27 85 24

DCP021205P, U 10.8 12 13.2 4.75 5 5.25 7 15 14 83 33

DCP021212P, U 10.8 12 13.2 11.4 12 12.6 7 20 15 87 47

DCP021212DP, U 10.8 12 13.2 ± 11.4 ± 12 ± 12.6 6 20 16 88 35

DCP021515P, U 13.5 15 16.5 14.25 15 15.75 6 20 15 88 42

DCP022405P 21.6 24 26.4 4.85 5 5.35 6 10 13 81 33

DCP022405U 21.6 24 26.4 4.75 5 5.25 10 15 13 81 33

DCP022405DP, U 21.6 24 26.4 ± 4.75 ± 5 +5.25 6 15 12 80 22

DCP022415DP, U 21.6 24 26.4 ± 14.25 ± 15 ± 15.75 6 25 16 79 44

(1) 100% load current = 2W/V

NOM

(typ)

(2) Load regulation = (V

OUT

at 10% load - V

OUT

at 100%)/V

OUT

at 75% load

Product Folder Link(s): DCP02 Series

Part #	DCP020515DU
Description	Conv DC-DC Dual Non-Inv/Inv/Step Up/Step Down 4.5V to 5.5V
Category	IC
Availability	Out of Stock
Qty	0

DCP020515DU

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