FAN2315MPX Datasheet, PDF (9/19 Pages) Fairchild Semiconductor – FAN2315 TinyBuck 15 A Integrated Synchronous Buck Regulator

Typical Performance Characteristics
Tested using evaluation board circuit shown in Figure 1 with V_IN=12 V, V_OUT=1.2 V, f_SW=500 kHz, T_A=25°C, and no
airflow; unless otherwise specified.
Figure 17. Static Load Ripple at Full Load
Vout (20mV/div)
Vin=12V
Vout=1.2V
Iout (2A/div)
Time (50µs/div)
Figure 18. Transition from DCM to CCM Operation Figure 19. Transition from CCM to DCM Operation
Figure 20. Load Transient from 0% to 50%
Load Current
Figure 21. Load Transient from 50% to 100%
Load Current
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FAN2315 • Rev. 1.0.4
9
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