MIC2582(2003) Ver la hoja de datos (PDF) - Micrel

Número de pieza

componentes Descripción

Fabricante

MIC2582
(Rev.:2003)

Single Channel Hot Swap Controllers

Micrel 

MIC2582/MIC2583

Typical Characteristics

Voltage Threshold (VTH)

vs. Temperature

1.300

1.290

1.280

1.270

1.260

1.250

VCC = 13.2

1.240

1.230

1.220

VCC = 2.3

VCC = 5.0

1.210

1.200-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

IGATE(OFF)

vs. Temperature

150

140

130

VCC = 13.2V

120

110

100

VCC = 5.0V

90

VCC = 2.3V

80

70

60

50

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Power-Good Threshold

vs. Temperature

(Decreasing)

1.300

1.280

1.260

1.240

1.220

VCC = 2.3V

1.200

1.180

1.160

VCC = 13.2V

VCC = 5.0V

1.140

1.120

1.100

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Current-Limit Timer Current

vs. Temperature

-8.0

-7.5

VCC = 13.2V

-7.0

-6.5

-6.0

VCC = 5.0V

-5.5 VCC = 2.3V

-5.0

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Micrel

ON Pin Threshold vs. Temperature

(Upper Threshold)

1.300

1.290

1.280

1.270

1.260

1.250

VCC = 13.2

1.240

1.230

1.220

1.210

VCC = 2.3

VCC = 5.0

1.200

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

IGATE(ON)

vs. Temperature

-30

-25

VCC = 13.2V

-20

VCC = 5.0V

-15

-10

VCC = 2.3V

-5

0

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Auto-Restart Threshold Voltage

vs. Temperature (Lower)

MIC2583R

0.500

0.450

0.400

0.350

VCC = 13.2V

0.300

0.250 VCC = 2.3V VCC = 5.0V

0.200

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

UVLO Threshold

vs. Temperature

2.50

2.40

UVLO+

2.30

2.20

2.10

2.00

1.90

UVLO–

1.80

1.70

1.60

1.50-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

ON Pin Threshold vs. Temperature

(Lower Threshold)

1.240

1.230

VCC = 5.0V

1.220

VCC = 2.3V

1.210

1.200 VCC = 13.2V

1.190

1.180

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Power-Good Threshold

vs. Temperature

(Increasing)

1.300

1.275

1.250

VCC = 13.2V

1.225

1.200 VCC = 2.3V VCC = 5.0V

1.175

1.150

1.125

1.100

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Auto-Restart Threshold Voltage

vs. Temperature (Upper)

MIC2583R

1.400

1.350

1.300

VCC = 13.2V

1.250

1.200 VCC = 2.3V

1.150

VCC = 5.0V

1.100

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

Gate Voltage

vs. Temperature

20

18

VCC = 12.0V

16

14

12

10

VCC = 5.0V

8

6

4

VCC = 2.3V

2

-40 -20 0 20 40 60 80 100

TEMPERATURE (°C)

April 2003

7

MIC2582/MIC2583

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