E36SR12005NKFH Datasheet, PDF (6/14 Pages) Delta Electronics, Inc. – Delphi E36SR Series DC/DC Power Modules:18~75 in, 12V/5A out, 60W

ELECTRICAL CHARACTERISTICS CURVES
Figure 9: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 0.01A/µs). Load cap:
10µF tantalum capacitor and 1µF ceramic capacitor. Top Trace:
Vout (0.2V/div, 1ms/div), Bottom Trace: Iout (2A/div). Scope
measurement 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 10: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 2.5A/µs). Load cap:
47µF, 35mΩ ESR solid electrolytic capacitor and 1µF ceramic
capacitor. Top Trace: Vout (0.2 V/div, 1ms/div), Bottom Trace:
Iout (2A/div). Scope measurement 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 11: Test set-up diagram showing measurement points
for Input Terminal Ripple Current and Input Reflected Ripple
Current.
Note: Measured input reflected-ripple current with a simulated
source Inductance (LTEST) of 12 µH. Capacitor Cs offset
possible battery impedance. Measured current as shown below
Figure 12: Input Terminal Ripple Current, ic, at full rated output
current and nominal input voltage with 12µH source impedance
and 33µF electrolytic capacitor (250mA/div, 10us/div)
DS_E36SR12005_09162013
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