LX7001IDM(2005) Просмотр технического описания (PDF) - Microsemi Corporation

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производитель

LX7001IDM
(Rev.:2005)

TRANSIENT IMMUNE UNDERVOLTAGE SENSING CIRCUIT

Microsemi Corporation 

PRODUCT DATABOOK 1996/1997

TRANSIENT IMMUNE UNDERVOLTAGE SENSING CIRCUIT

PRODUCTION DATA SHEET

LX7001

CHARACTERISTIC CURVES

FIGURE 9. — LOW LEVEL OUTPUT VOLTAGE

vs. LOW LEVEL OUTPUT CURRENT

2000

1500

VIN = 4V

-55 C

25 C

1000

125 C

500

0

0

10

20

30

40

(ISINK) Low Level Output Current - (mA)

FIGURE 10. — VOLTAGE vs. CLAMP DIODE FORWARD

CURRENT

1.2

RESET = 0V

-55 C

1.1

-40 C

1

0.9

0.8

125 C

0.7

85 C

25 C

0.6

0.5

0 10 20 30 40 50 60 70 80 90 100

(IF) Forward Current - (mA)

FIGURE 11. — PROPAGATION DELAY

5.5

TA = 25 C

VIN

5V

4V

5.0

4.5

10K

RESET

REF

4.0

6.0

4.0

2.0

0

0

2

4

6

8 10 12 14 16

(t) Time - ( s)

FIGURE 12. — LOW LEVEL OUTPUT VOLTAGE

vs. TEMPERATURE

80

70

VIN = 1V

ISINK = 100 A

60

50

40

30

20

10

0

-55 -25

0 25 50 75 100 125 150

(TJ) Temperature - ( C)

Copyright © 1999

Rev. 1.2a 10/04

7

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