ISL6227 データシートの表示（PDF） - Renesas Electronics

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ISL6227

Dual Mobile-Friendly PWM Controller with DDR Option

Renesas Electronics 

ISL6227

Typical Operation Performance (Continued)

VVINin11

VVOo11

VVOo22

VVINin11

VVOo11

VVOo22

FIGURE 13. INPUT STEP-DOWN TRANSIENT AT PWM MODE

FIGURE 14. INPUT STEP-DOWN TRANSIENT AT HYS MODE

EENN11

PPGG11

SSOOFFTT11

VVOo1

FIGURE 15. SOFT-START INTERVAL AT ZERO INITIAL

VOLTAGE OF VO

VVOo11

VVPpHhAasSeE11

ILIOlo11

VVOo22

FIGURE 17. OPERATION AT LIGHT LOAD OF 100mA,

CHANNEL 1

FN9094 Rev 7.00

May 4, 2009

EENN11

PPGG11

SSOOFFTT11

VVOo1

FIGURE 16. SOFT-START INTERVAL WITH NON-ZERO INITIAL

VOLTAGE OF VO

VVOo11

VVPpHhaAsSeE11

ILIlOo11

VVOo2

FIGURE 18. OPERATION AT HEAVY LOAD OF 4A,

CHANNEL 1

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