APU3037 View Datasheet(PDF) - Advanced Power Electronics Corp

Part Name

Description

MFG CO.

APU3037

8-PIN SYNCHRONOUS PWM CONTROLLER

Advanced Power Electronics Corp 

Prev 11 12 13 14 15 16 17 18

APU3037 / APU3037A

TYPICAL APPLICATION

1.8V to 7.5V / 0.5A Boost Converter

Vpwr (1.5V Min)

Vc/Vcc

L1

1uH

C1

2x 68uF

C5

D1

1uF

1N5817

R1

20K

R2

Q2

10K

2N2222

Q1

2N2222

R3

20K

C10

100pF

C4

0.01uF

R4

25K

C5

0.1uF

SS/SD Comp Vc HDrv

U1

APU3037

Fb Vcc LDrv Gnd

Q3

AP60T03GH

VOUT

(7.5V / 0.5A)

C9

2x 47uF

R5

1K, 1%

C8

1uF

R6

5K, 1%

Gnd

Figure 20 - Typical application of APU3037 as a boost converter.

16/18

Share Link: