SP6652 Datasheet, PDF (12/16 Pages) Sipex Corporation – 1A, High Efficiency, High Frequency Current Mode PWM Buck Regulator

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 11. 0mA to 600mA
Load Step Data
Vin=4.2V, Vo=3.3V
Rz=4kW, Cz=10nF, L1=4.7uH
Vo(AC)
200mV/div
IL1
(0.5A/div)
Figure 12. 0mA to 600mA
Load Step Data
Vin=4.2V, Vo=1.5V
Rz=2kW, Cz=10nF,
L1=4.7uH
Iout
(1.0A/div)
Vo(AC)
200mV/div
IL1
(0.5A/div)
Iout
(0.5A/div)
Figure 13. 0mA to 600mA
Load Step Data
Vin=4.2V, Vo=2.5V
Rz=4kW, Cz=10nF,
L1=4.7uH
Oct10-07 RevJ
SP6652 1A, High Efficiency, Current Mode PWM Buck Regulator
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