MAX886ECJ Просмотр технического описания (PDF) - Maxim Integrated

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MAX886ECJ

Wireless and Satellite Handset Power-Management ICs

Maxim Integrated 

Wireless and Satellite Handset

Power-Management ICs

Typical Operating Characteristics (continued)

(Circuit of Figure 2, REG0 to REG5 outputs at POR states, VOUT0 = 3.75V, VOUT4 = 5.25V, VOUT1 = VOUT2 = VOUT3 = VOUT5 = 3.3V,

TA = +25°C, unless otherwise noted.)

REG0 LINE-TRANSIENT RESPONSE

(PWM MODE)

MAX886/88-13

REG0 LINE-TRANSIENT RESPONSE

(PFM MODE)

MAX886/88-14

VBATT

500mV/div

VBATT

500mV/div

VOUT0

100mV/div

400µs/div

VBATT = 7V TO 8V, IOUT0 = 500mA,

VOUT0 = 3.75V, AC-COUPLED

REG2 LINE-TRANSIENT RESPONSE

(IN2 CONNECTED TO OUT0)

MAX886/88-15

VBATT

500mV/div

VOUT0

100mV/div

400µs/div

VBATT = 7V TO 8V, IOUT0 = 5mA,

VOUT0 = 3.75V, AC-COUPLED

REG0 LOAD-TRANSIENT RESPONSE

(PWM MODE)

MAX886/88-16

IOUT0

200mA/div

VOUT2

100mV/div

400µs/div

VBATT = 7V TO 8V, IOUT2 = 5mA,

VOUT2 = 3.3V, AC-COUPLED

REG0 LOAD-TRANSIENT RESPONSE

(PFM MODE)

MAX886/88-17

IOUT0

200mA/div

VOUT0

100mV/div

400µs/div

VBATT = 5.4V, IOUT0 = 0 TO 500mA,

VOUT0 = 3.75V, AC-COUPLED

REG2 LOAD-TRANSIENT RESPONSE

(IN2 CONNECTED TO BATT)

MAX886/88-18

IOUT2

200mA/div

VOUT0

100mV/div

VOUT2

100mV/div

400µs/div

VBATT = 5.4V, IOUT0 = 0 TO 500mA,

VOUT0 = 3.75V, AC-COUPLED

400µs/div

VBATT = VIN2 = 5.4V, IOUT2 = 0 TO 200mA,

VOUT2 = 3.3V, AC-COUPLED

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