µPD3739

18

APPLICATION CIRCUIT EXAMPLE (Out of phase operation)

PD3739

GND

NC

NC

200

Ω

200

Ω

0.1 F

10 F/16 V

1000 pF

1000 pF

0.1 F 10 F/16 V

0.1 F 47 F/25 V

47

Ω

2

Ω

2

Ω

47

Ω

2

Ω

2

Ω

2

Ω

R1

2L1

NC

21

11

NC

NC

NC

NC

R2

1L2

NC

22

12

TG

NC

1

2

3

4

5

6

7

9

10

11

8

22

21

20

19

18

17

16

14

13

12

15

B1

B2

+5 V

R1

2

R2

1

TG

+5 V

10

Ω

+12 V

+

+

+

µ

µ

µµ

µµ

µ

φ

φφ

φ

φ

φ

φφ

φ

φ

φ

φ

φ

φ

Remarks 1. The

µPD3739 can be operated leaving pin 2 (NC) unconnected, and connecting pin 4 (NC) and pin 11

(NC) to a +12 V power supply (when replaces the

µPD35H71A).

2. It is recommended that pins 6 (

φ2L1) and 17 (φ1L2) each is separately driven a driver other than that

of pins 10, 13 (

φ11, φ12) and pins 9, 14 (φ21, φ22).

3. The inverters shown in the above application circuit example are the 74AC04.

+12 V

110

Ω

4.7 k

Ω

47 F/25V

2SA1005

2SC945

1 k

Ω

47

Ω

+

CCD

B1, B2 EQUIVALENT CIRCUIT

µ