ISL6436 Ver la hoja de datos (PDF) - Renesas Electronics

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ISL6436

USB Dual Port Power Supply Controller

Renesas Electronics 

ISL6436

Typical Performance Curves (Continued)

ENABLE

CL = 10F

CL = 100F

CL = 0.1F

VOUT VOLTAGE (1V/DIV.)

VVOOUUTT

TIME (400s /DIV.)

FIGURE 8. SLOW TURN -OFF vs CLOAD, Rl = 10

FAULT

ENABLE

CL = 10F

CL = 100F

CL = 0.1F

VOUT

VOUT VOLTAGE (1V/DIV.)

TIME (400s /DIV.)

FIGURE 9. FAST TURN-OFF vs CLOAD

FAULT

ENABLE

VOUT

VOUT (1V/DIV.)

TIME (2ms /DIV.)

FIGURE 10. ISL6436L TURN-ON INTO 1.5A OCS

FAULT

ENABLE

VOUT

TIME (2ms /DIV.)

FIGURE 12. VENDOR IC TURN-ON INTO MOMENTARY OC

FN9023 Rev 0.00

Aug 10, 2001

VOUT

VOLTAGE (2V/DIV.)

TIME (2ms /DIV.)

FIGURE 11. ISL6436L TURN-ON INTO 1.5A MOMENTARY OC

VDD = 5.08V

ISL6436 = 5.04 VOUT

PPTC = 4.98 VOUT

VOUT (100mV/DIV.)

FIGURE 13. ISL6436 vs PPTC INTO 500mA LOAD

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