CS51411(2002) 데이터 시트보기 (PDF) - ON Semiconductor

부품명

상세내역

일치하는 목록

CS51411
(Rev.:2002)

1.5 A, 260 kHz and 520 kHz, Low Voltage Buck Regulators with External Bias or Synchronization Capability

ON Semiconductor 

CS51411, CS51412, CS51413, CS51414

5.0 V – 12 V input

C1

22 µF

U1

2 VIN

4

SHDNB

5

SYNC

7

VFB

BOOST 1

CS51411/3 VSW 3

GND

VC

6

8

C2

0.1 µF

C3

0.01 µF

C4

R1 50 k

0.1 µF

C5

0.1 µF

R2

373

D2 1N4148

15 µH L1

D1

MBR0520

R3

127

C6

22 µ

–5.0 V output

Figure 16. Additional Application Diagram, 5.0 V – 12 V to –5.0 V/400 mA Inverting Converter

D2 1N4148

12 V

C1

100 µF

Shutdown

U1 2

4

VIN BIAS

1

BOOST

5 SHDNB CS51412/4

3

VSW

VC

8

C4

0.1 µF

GND VFB

6

7

D1 1N4148

C1

0.1 µF

L1

15 µH

R1

D3

373

1N5821

R2

127

5.0 V

C3

100 µF

Figure 17. Additional Application Diagram, 12 V to 5.0 V/1.0 A Buck Converter using the BIAS Pin

http://onsemi.com

13

Share Link: