TPS2071DAPR datasheet(18/29 Pages) TI

18 / 29 page

TPS2070, TPS2071

FOUR-PORT USB HUB POWER CONTROLLERS

SLVS287A – SEPTEMBER 2000 – REVISED FEBRUARY 2001

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 28

140

160

180

200

220

240

260

280

300

–40

125

SHORT-CIRCUIT OUTPUT CURRENT

JUNCTION TEMPERATURE

(BUS-POWER SWITCHES)

TJ – Junction Temperature – °C

VI(BP) = 4.25 V

Figure 29

110

130

150

170

190

210

230

250

–40

125

SHORT-CIRCUIT OUTPUT CURRENT

JUNCTION TEMPERATURE

(BUS-POWER SWITCHES)

TJ – Junction Temperature – °C

VI(BP) = 5.5 V

Figure 30

800

820

840

860

880

900

920

940

960

980

1000

–40

125

SHORT-CIRCUIT OUTPUT CURRENT

JUNCTION TEMPERATURE

(SELF-POWER SWITCHES)

TJ – Junction Temperature – °C

VI(SP) = 5 V

Figure 31

4.1

3.9

3.85

3.75

–50

4.15

4.2

INPUT VOLTAGE (BP UNDERVOLTAGE LOCKOUT)

JUNCTION TEMPERATURE

4.25

100

150

4.05

3.95

3.8

TJ – Junction Temperature – °C

Start Threshold

Stop Threshold

TPS2071DAPR Datenblatt(PDF) 18 Page - Texas Instruments

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