ISL97642 View Datasheet(PDF) - Intersil

Part Name

Description

View to exact match

ISL97642

TFT-LCD DC/DC with Integrated Amplifiers

Intersil 

ISL97642

Typical Performance Curves (Continued)

0

VON = 20V

-0.05

-0.10

-0.15

-0.20

-0.25

5

10

15

20

25

30

VON LOAD CURRENT (mA)

FIGURE 7. VON LOAD REGULATION

0

-0.02

-0.04

-0.06

-0.08

-0.10

-0.12

20

VON = 20V

ILOAD = 20mA

21 22 23 24 25 26

INPUT VOLTAGE (V)

FIGURE 8. VON LINE REGULATION

0

VOFF = -8V

-0.1

-0.2

-0.3

-0.4

-0.5

-0.6

-0.7

-0.8

-0.9

5

10

15

20

25

30

LOAD CURRENT (mA)

FIGURE 9. VOFF LOAD REGULATION

0

-0.1

-0.2

-0.3

-0.4

-0.5 VOFF = -8V

ILOAD = 50mA

-0.6

-15

-14

-13

-12

-11

-10

INPUT VOLTAGE (V)

FIGURE 10. VOFF LINE REGULATION

VCDEL

VBOOST

VOFF

VON

TIME (20ms/DIV)

FIGURE 11. START-UP SEQUENCE

INPUT VOLTAGE

VBOOST

VOFF

VON

TIME (20ms/DIV)

FIGURE 12. START-UP SEQUENCE

8

FN6436.0

June 18, 2007

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