TL1464 Datasheet, PDF(4/11 Page) Texas Instruments – QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT

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TL1464 Datasheet, PDF (4/11 Pages) Texas Instruments – QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT

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TL1464I

QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT

SLVS266 â FEBRUARY 2000

Terminal Functions

TERMINAL

NAME

I/O

NO.

DESCRIPTION

BOOT CAP.H-1

BOOT CAP.L-1

33

Boot-strap capacitor connect pin (CH-1)

34

BOOT CAP.H-2

BOOT CAP.L-2

39

Boot-strap capacitor connect pin (CH-2)

40

BOOT CAP.H-3

BOOT CAP.L-3

46

Boot-strap capacitor connect pin (CH-3)

45

BOOT CAP.H-4

BOOT CAP.L-4

4

Boot-strap capacitor connect pin (CH-4)

3

CT

DTC-1

14

Timing capacitor connect pin

31

Dead-time control input pin (CH-1)

DTC-2

26

Dead-time control input pin (CH-2)

FEEDBACK-1

27

Error amplifier output pin (CH-1)

FEEDBACK-2

22

Error amplifier output pin (CH-2)

FEEDBACK-3

11

Error amplifier output pin (CH-3)

FEEDBACK-4

8

Error amplifier output pin (CH-4)

GND

17

Ground pin

INV INPUT-1

28

Error amplifier inverting input pin (CH-1)

INV INPUT-2

23

Error amplifier inverting input pin (CH-2)

INV INPUT-3

10

Error amplifier inverting input pin (CH-3)

INV INPUT-4

7

Error amplifier inverting input pin (CH-4)

NONINV INPUT-1

29

Error amplifier noninverting input pin (CH-1)

NONINV INPUT-2

24

Error amplifier noninverting input pin (CH-2)

NONINV INPUT-3

9

Error amplifier noninverting input pin (CH-3)

NONINV INPUT-4

6

Error amplifier noninverting input pin (CH-4)

OUTPUT-1

35

Output pin (CH-1)

OUTPUT-2

41

Output pin (CH-2)

OUTPUT-3

44

Output pin (CH-3)

OUTPUT-4

2

Output pin (CH-4)

OUTPUT BIAS-1

32

Output ON current setup pin (CH-1)

OUTPUT BIAS-2

38

Output ON current setup pin (CH-2)

OUTPUT BIAS-3

47

Output ON current setup pin (CH-3)

OUTPUT BIAS-4

5

Output ON current setup pin (CH-4)

OUTPUT GND-1,2

37

Output ground pin (CH-1,2)

OUTPUT GND-3,4

48

Output ground pin (CH-3,4)

OUTPUT MONITOR-1 30

Output monitor comparator input pin (CH-1)

OUTPUT MONITOR-2 25

Output monitor comparator input pin (CH-2)

OUTPUT VCC-1

36

Output supply pin (CH-1)

OUTPUT VCC-2

42

Output supply pin (CH-2)

OUTPUT VCC-3

43

Output supply pin (CH-3)

OUTPUT VCC-4

1

Output supply pin (CH-4)

RT

13

Timing resistor connect pin

SCP

15

Short-circuit protection capacitor connect pin

4

â¢ POST OFFICE BOX 655303 DALLAS, TEXAS 75265

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