E24SR05012 查看數據表（PDF） - Delta Electronics, Inc.

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E24SR05012

Delphi Series E24SR, 66W Eighth Brick Family DC/DC Power Modules: 24V in, 5V/12A out

Delta Electronics, Inc. 

ELECTRICAL CHARACTERISTICS CURVES

Vo(+)

Copper Strip

0

10u

1u

SCOPE RESISTIVE

LOAD

Vo(-)

Figure 12: Input reflected ripple current, is, through a 12µH

source inductor at nominal input voltage and rated load current

(20 mA/div, 2us/div)

Figure 13: Output voltage noise and ripple measurement test

setup

6.0

4.0

0

2.0

0.0

2

4

6

8

10

12

14

16

Loadt Current (A)

Figure 14: Output voltage ripple at nominal input voltage and

rated load current (Io=12A)(20 mV/div, 2us/div)

Load capacitance: 1µF ceramic capacitor and 10µF tantalum

capacitor. Bandwidth: 20 MHz. Scope measurements should be

made using a BNC cable (length shorter than 20 inches).

Position the load between 51 mm to 76 mm (2 inches to 3

inches) from the module

Figure 15: Output voltage vs. load current showing typical

current limit curves and converter shutdown points

DS_E24SR05012_03062007

6

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