UNR-2.5/10-D12 查看數據表（PDF） - DATEL Data Acquisition products

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UNR-2.5/10-D12

Non-Isolated, 3.3V 8-40 Watt, DC/DC Converters

DATEL Data Acquisition products  

UNR Series

N O N - I S O L AT E D, 3 . 3 V, 8 - 4 0 W D C / D C C O N V E R T E R S

Performance Specifications and Ordering Guide Œ

Model

UNR-3.3/3000-D5

UNR-3.3/2500-D12

UNR-3.3/8000-D5

UNR-3.3/12000-D5

VOUT

(Volts)

3.3

3.3

3.3

3.3

Output

IOUT

Ripple/Noise 

(mA, Max.) (mVp-p, Max.)

3000

140

2500

100

8000

75

12000

125

Regulation (Max.)

Line

Load Ž

±0.25%

±0.5%

±0.2%

±0.5%

±0.25%

±0.5%

±0.25%

±0.75%

VIN Nom.

(Volts)

5

12

5

5

Input

Range

(Volts)

4.75-5.5

10.8-13.2

4.75-5.5

4.75-5.5

IIN 

(mA, Max.)

25/2390

35/856

25/6330

50/9700

Efficiency

(Min.)

85%

82%

86%

84%

Œ Typical at TA = +25°C under nominal line voltage and full load conditions unless otherwise noted.These devices require external input and output capacitors for normal operation.

 20MHz bandwidth. Specified with external I/O capacitors. See Technical Notes.

Ž 10% to 100% load.

 Nominal line voltage, no load/full load conditions.

Package

(Case,

Pinout)

C7, P9

C7, P10

C5, P9

C6, P9

Part Number Structure

U NR - 3.3 / 8000 - D5

Output Configuration:

U = Unipolar

Non-Isolated

Nominal Output Voltage:

3.3 Volts

Input Voltage Range:

D5 = 4.75-5.5 Volts (5V nominal)

D12 = 10.8-13.2 Volts (12V nominal)

Maximum Output Current

in mA

Mechanical Specifications

0.45

(11.43)

Case C7

1.00

(25.40)

METAL CASE

0.20 MIN.

(5.08)

0.800

(20.320)

INSULATED BASE

0.040 –0.002 DIA

(1.016 –0.051)

0.10

(2.54)

0.100

(2.540)

0.200

(5.080)

3

0.400

1

2

(10.160)

4

0.800 1.00

(20.320) (25.40)

5

6

BOTTOM VIEW

0.200

0.10 (5.080)

(2.54)

I/O Connections

Pin Function P9 Function P10

1

Logic Gnd.

Do Not Connect

2 On/Off Control

No Connect

3

+Output

+Output

4

Output Rtn.

Output Rtn.

5

Input Rtn.

Input Rtn.

6

+Input

+Input

0.45

(11.43)

0.20 MIN

(5.08)

1

0.300

(7.620)

0.800

2

(20.320)

0.45

(11.3)

0.20 MIN

(5.08)

1

2

0.300

(7.620)

Case C5

2.00

(50.80)

METAL CASE

1.800

(45.720)

BOTTOM VIEW

Case C6

2.00

(50.80)

INSULATED BASE

0.040 –0.002 DIA

(1.016 –0.051)

0.10

(2.54)

3

4

1.00

(25.40)

5

0.400

(10.160)

6

0.200

(5.080)

0.10

(2.54)

METAL CASE

PINS 1-2

0.040 –0.002 DIA

(1.016 –0.051)

1.800

(45.720)

INSULATED BASE

PINS 3-6

0.060 –0.002 DIA

(1.524 –0.051)

0.10

(2.54)

BOTTOM VIEW

0.60

(15.24)

3

0.800

4

(20.320)

5

0.400

2.00

(10.160)

(50.80)

6

0.200

(5.080)

2

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