407244755 View Datasheet(PDF) - Tyco Electronics

Part Name

Description

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407244755

Power Modules: dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W to 150 W

Tyco Electronics 

JW050A, JW075A, JW100A, JW150A Power Modules:

dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W to 150 W

Characteristic Curves (continued)

Data Sheet

July 1999

TIME, t (1 µs/div)

8-2014 (C)

Figure 13. Typical JW150A Output Ripple Voltage at

Room Temperature, 48 V Input, IO = Full

Load

TIME, t (100 µs/div)

8-2058 (C)

Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor

across the load.

Figure 15. Typical JW150A Transient Response to

Step Increase in Load from 50% to 75%

of Full Load at Room Temperature and

48 V Input (Waveform Averaged to

Eliminate Ripple Component.)

0

TIME, t (100 µs/div)

8-2057 (C)

Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor

across the load.

Figure 14. Typical JW150A Transient Response to

Step Decrease in Load from 50% to 25%

of Full Load at Room Temperature and

48 V Input (Waveform Averaged to

Eliminate Ripple Component.)

0

TIME, t (2 ms/div)

8-1143 (C).b

Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor

across the load.

Figure 16. Typical Start-Up from Remote On/Off

JW150A1; IO = IO, max

8

Tyco Electronics Corp

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