SG3526 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

SG3526

PULSE WIDTH MODULATION CONTROL CIRCUIT

Motorola => Freescale 

SG3526

Figure 18. Half–Bridge Configuration

+V

Supply

R1

C1

14

Q1

VC A 13

SG3526

Gnd B 16

T2

Q2

C2

15

T1

Figure 19. Flyback Converter with

Current Limiting

+V

Supply

R1

C2 T1

14

VC A 13

D1

5

16 D2

R

B

SG3526

8

7

S +CS

4

6

CS

–CS

Gnd

C1

15

R4

Q1

R3

R2

In the above circuit, current limiting is accomplished by using the

current limit comparator output to reset the soft–start capacitor.

Figure 20. Single–Ended Configuration

+V Supply

Q1

R1

To

Output

Filter

R2

14

VC A 13

SG3526

16

B

Gnd

15

Figure 21. Push–Pull Configuration

+V Supply

R1

C1

14

VC A 13

R2

Q1

T1

C2

SG3526

16

R3

Gnd B

Q2

15

8

MOTOROLA ANALOG IC DEVICE DATA

Share Link: