Rainbow-electronics MAX3301E Bedienungsanleitung PDF herunterladen (Seite 7)

DRIVER PROPAGATION DELAY HIGH-TO-LOW

(FULL-SPEED MODE)

MAX3301E toc09

4ns/div

D+

1V/div

D-

1V/div

DAT_VP

1V/div

DRIVER PROPAGATION DELAY LOW-TO-HIGH

(LOW-SPEED MODE)

MAX3301E toc08

100ns/div

D-

1V/div

D+

1V/div

DAT_VP

1V/div

DRIVER PROPAGATION DELAY HIGH-TO-LOW

(LOW-SPEED MODE)

MAX3301E toc07

100ns/div

D+

1V/div

D-

1V/div

DAT_VP

1V/div

TIME TO EXIT SHUTDOWN

MAX3301E toc05

4µs/div

D-

1V/div

D+

1V/div

SCL

1V/div

BUS

DURING SRP

MAX3301E toc06

20ns/div

BUS

1V/div

BUS

1V/div

VBUS

> 96µF

VBUS

> 13µF

TIME TO ENTER SHUTDOWN

MAX3301E toc04

100ns/div

D+

1V/div

D-

1V/div

SCL

2V/div

BUS

OUTPUT VOLTAGE

vs. INPUT VOLTAGE (V

)

MAX3301E toc03

INPUT VOLTAGE (V

) (V)

BUS

OUTPUT VOLTAGE (V)

5.55.04.54.03.53.0

4.75

5.00

5.25

5.50

5.75

4.50

2.5 6.0

LINEAR REGULATOR

VBUS

= 8mA

VBUS

= 0

BUS

OUTPUT VOLTAGE

vs. V

BUS

OUTPUT CURRENT

MAX3301E toc02

BUS

OUTPUT CURRENT (mA)

BUS

OUTPUT VOLTAGE (V)

252015105

4.25

4.50

4.75

5.00

5.25

5.50

4.00

030

= 3.0V

= 4.2V

LINEAR REGULATOR

INPUT CURRENT (I

)

vs. V

BUS

OUTPUT CURRENT

MAX3301E toc01

BUS

OUTPUT CURRENT (mA)

INPUT CURRENT (I

) (mA)

161284

020

= 3.3V

= 4.2V

LINEAR REGULATOR

MAX3301E

USB On-the-Go Transceiver and Charge Pump

_______________________________________________________________________________________ 7

Typical Operating Characteristics

(Typical operating circuit, V

= +3.7V, V

= +2.5V, C

FLYING

= 100nF, T

= +25°C, unless otherwise noted.)

1 2 3 4 5 6 7 8 9 10 11 12 ... 32 33

MAX3301E 1

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