S24SA2R510NRFB データシートの表示（PDF） - Delta Electronics, Inc.

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S24SA2R510NRFB

Delphi Series S24SA, 2”x1” Family DC/DC Power Modules: 18~36Vin, 1.2V, 12A out

Delta Electronics, Inc. 

ELECTRICAL CHARACTERISTICS CURVES

Figure5: Turn-on transient at zero load current (1 ms/div). Top

Trace: Vout (500mV/div); Bottom Trace: ON/OFF Control

(5V/div).

Figure 6: Output voltage response to step-change in load

current (50%-75% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF,

100 mΩESR tantalum capacitor and 1µF ceramic capacitor.

Top Trace: Vout (50mV/div), Bottom Trace: Iout (5A/div).

is

Cs : 220uF

ESR < 0.1Ω

@20℃ 100KHZ

Cs :100uF

ESR < 0.5Ω

@20℃ 100KHZ

Vi (+)

Vi (-)

Figure 7: Output voltage response to step-change in load

current (75%-50% of Io, max; di/dt = 0.1A/µs). Load cap:

10µF, 100 mΩESR tantalum capacitor and 1µF ceramic

capacitor. Top Trace: Vout (50mV/div), Bottom Trace: Iout

5A/div).

Figure 8: Test set-up diagram showing measurement points

for Input Reflected Ripple Current (Figure 9).

Note: Measured input reflected-ripple current with a simulated

source Inductance (LTEST) of 12 µH. Capacitor Cs offset

possible battery impedance.

4

DS_S24SA1R212_05102006

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