TPS2090DR datasheet(10/19 Pages) TI

10 / 19 page

TPS2090, TPS2091, TPS2092 DUAL,

TPS2095, TPS2096, TPS2097 QUAD

POWER-DISTRIBUTION SWITCHES

SLVS245A – SEPTEMBER 2000 – REVISED MARCH 2001

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

Figure 8. Ramped Load on Enabled Device

Figure 9. Inrush Current With 47-

µF, 100-µF

and 220-

µF Load Capacitance

VO(OC)

(5 V/div)

IO(OUT)

(0.2 A/div)

VI(IN) = 5 V

TA = 25°C

RAMP: 1A/100 ms

100 120

t – Time – ms

140 160 180 200

t – Time – ms

VI(EN)

(5 V/div)

IO(OUT)

(0.2 A/div)

µF

220

µF

VI(IN) = 5 V

TA = 25°C

RL = 20 Ω

100

µF

Figure 10. 4-

Ω Load Connected to

Enabled Device

Figure 11. 1-

Ω Load Connected to

Enabled Device

IO(OUT)

(0.5 A/div)

VI(IN) = 5 V

TA = 25°C

200

400

600

800

1000

VO(OC)

(5 V/div)

t – Time –

µs

IO(OUT)

(1 A/div)

VI(IN) = 5 V

TA = 25°C

200

400

600

800

1000

VO(OC)

(5 V/div)

t – Time –

µs

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