PMP10558 Test Results - TI

Test Report PMP10558

12/22/2014

Test Data For PMP10558

12/22/2014

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Test Report PMP10558

Power Specification Transformer 750314461

Vin range: 18V ? 30V Nominal Vin = 24V Quad Isolated Outputs: ?5V@100mA, +15V@50mA Fsw = 350kHz

Board Photo

12/22/2014

Size: 56x43mm Vout1: +15V output, Vout2: +5V output, Vout3: -5V output

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Test Report PMP10558

12/22/2014

Efficiency

The efficiency is calculated for all outputs; the load current is incremented at 10mA interval.

Efficiency

System Efficiency VS Load Current

90 80 70 60 50 40 30 20 10

0 0

18Vin 24Vin 30Vin

0.02

0.04

0.06

0.08

0.1

Load Current (A)

For more data at different Vin, see the Appendix. 3

Test Report PMP10558

12/22/2014

Cross Regulation

The cross regulation was tested by sweeping different load condition on four outputs. Vin=24V

+5Vout (V)

-4.9 0

-4.95 -5

-5.05 -5.1

-5.15 -5.2

-5.25 -5.3

-5V Cross Regulation

0.01

0.02

0.03

0.04

0.05

Iout15=0 Iout15=50mA Iout15=100mA

Load Current (A)

+5Vout (V)

5.3 5.25

5.2 5.15

5.1 5.05

5 4.95

4.9 0

4

5V Cross Regulation

Iout15=0 Iout15=50mA Iout15=100mA

0.01

0.02

0.03

0.04

0.05

Load Current (A)

Test Report PMP10558

12/22/2014

+5Vout (V)

15.5 15.4 15.3 15.2 15.1

15 14.9 14.8 14.7 14.6 14.5

0

15V Cross Regulation

Iout5=0 Iout5=25mA Iout5=50mA

0.01

0.02

0.03

0.04

0.05

Load Current (A)

For more data of different rails, see the Appendix.

Start Up

Test condition: The input voltage was set at 18V, and all outputs were set at full load. Ch1 - Vin, Ch2 ? 15VP (+15V), Ch3 ? 5VN (-5V), Ch4 ? 5VP (5V)

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