ISL6227 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

比赛名单

ISL6227

Dual Mobile-Friendly PWM Controller with DDR Option

Intersil 

ISL6227

Typical Operation Performance (Continued)

Vo1

Vo1

Vphase1

Vphase1

Ilo1

Vo2

FIGURE 7. LOAD TRANSIENT (0 - 3A AT CHANNEL 1)

(DIODE EMULATION MODE)

Ilo1

Vo2

FIGURE 8. LOAD TRANSIENT (0 - 3A AT CHANNEL 1)

(FORCED PWM MODE)

Vo1

Vphase2

Ilo2

Vo2

FIGURE 9. LOAD TRANSIENT (0 - 2A AT CHANNEL 2)

(DIODE EMULATION MODE)

Vo1

Vphase2

Ilo2

Vo2

FIGURE 10. LOAD TRANSIENT (0 - 3A AT CHANNEL 2)

(FORCED PWM MODE)

Vin1

Vo1

Vo2

Vin1

Vo1

Vo2

FIGURE 11. INPUT STEP-UP TRANSIENT AT PWM MODE

6

FIGURE 12. INPUT STEP-UP TRANSIENT AT HYS MODE

FN9094.4

December 21, 2006

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