ISL6140 Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание

производитель

ISL6140

Negative Voltage Hot Plug Controller

Renesas Electronics 

ISL6140, ISL6150

Test Circuit and Timing Diagrams

R = 5k

5V

VOV

PWRGD

1

OV 2

VUV

UV 3

VEE 4

ISL6140

ISL6150

+- 48V

8 VDD

7 DRAIN

6 GATE

5 SENSE

VDRAIN

VSENSE

FIGURE 1. TYPICAL TEST CIRCUIT

SENSE

GATE

50mV

tPHLSENSE

1V

FIGURE 2. SENSE TO GATE TIMING

2V

OV

0V

13V

GATE

0V

1.223V

tPHLOV

1V

1.203V

tPLHOV

1V

2V

UV

0V

13V

GATE

0V

1.223V

tPHLUV

1V

tPLHUV

1.243V

1V

FIGURE 3A. OV TO GATE TIMING

FIGURE 3B. UV TO GATE TIMING

FIGURE 3. OV AND UV TO GATE TIMING

DRAIN

1.8V

tPLHPG

PWRGD

1.0V

1.4V

tPHLPG

1.0V

DRAIN

1.8V

PWRGD

tPLHPG

1.0V

1.4V

tPHLPG

1.0V

FIGURE 4A. DRAIN TO PWRGD TIMING (ISL6140)

FIGURE 4B. DRAIN TO PWRGD TIMING (ISL6150)

FIGURE 4. DRAIN TO PWRGD/PWRGD TIMING

FN9039 Rev 5.00

December 3, 2015

Page 6 of 20

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