MAX17080 데이터 시트보기 (PDF) - Maxim Integrated

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MAX17080

AMD 2-/3-Output Mobile Serial VID Controller

Maxim Integrated 

AMD 2-/3-Output Mobile Serial

VID Controller

Typical Operating Characteristics (continued)

(Circuit of Figure 2, VIN = 12V, VDD = VCC = 5V, VDDIO = 2.5V, TA = +25°C, unless otherwise noted.)

CORE SMPS 1-PH TRANSIENT

PHASE REPEAT

MAX17080 toc20

1.2V

VOUT1, 50mV/div

13.5A

1.5A

ILX1, 10A/div

12V

LX1, 10V/div

0

2µs/div

VIN = 12V

ILOAD1 = 1.5A TO 13.5A TO 1.5A

VOUT1 = 1.2V PWM MODE

CORE SMPS 2-PH LOAD-TRANSIENT

RESPONSE

MAX17080 toc21

VOUT, 50mV/div

1.2V

13.5A

1.5A

13.5V

1.5A

ILX1, 10A/div

ILX2, 10A/div

20µs/div

VIN = 12V

ILOAD = 3A TO 27A TO 3A

VOUT1 = 1.2V PWM MODE

CORE SMPS 2-PH TRANSIENT

PHASE REPEAT

MAX17080 toc22

1.2V

VOUT, 50mV/div

13.5A

1.5A

13.5A

1.5A

2µs/div

VIN = 12V

ILOAD = 3A TO 27A TO 3A

VOUT1 = 1.2V PWM MODE

ILX1, 10A/div

ILX2, 10A/div

NB SMPS LOAD-TRANSIENT

RESPONSE

MAX17080 toc23

1V

VOUT3, 20mV/div

2.5A

0.5A

5V

0

VIN3 = 5V

VOUT3 = 1V

ILX3, 2A/div

LX3, 5A/div

20µs/div

ILOAD3 = 0.5A TO 2.5A TO 0.5A

PWM MODE

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