ISL6141 Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

ISL6141

Negative Voltage Hot Plug Controller

Intersil 

ISL6141, ISL6151

Test Circuit and Timing Diagrams (Continued)

SENSE

GATE

50mV

tPHLSENSE

~4V (depends on FET threshold)

FIGURE 6. SENSE TO GATE TIMING

SENSE

0V

13.6V

GATE

210mV

tPHLHF

VEE

FIGURE 7. SENSE TO GATE (Hard Fault) TIMING

UV

tPHLCB

GATE

1.0V

1.0V

FIGURE 8. CURRENT LIMIT TO GATE TIMING

Typical Performance Curves

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

10 20 30 40 50 60 70 80 90 100

Supply Voltage (VDD)

FIGURE 9. SUPPLY CURRENT VS. SUPPLY VOLTAGE (25oC)

2.3

2.25

2.2

2.15

2.1

2.05

2

1.95

-40 -20

0 20 40 60

Temperature (C)

80 100

FIGURE 10. SUPPLY CURRENT VS. TEMPERATURE, VDD = 48V

8

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