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

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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

PRODUCT SELECTION GUIDE

Part Number

CS51411E

CS51411G

CS51412E

CS51412G

CS51413E

CS51413G

CS51414E

CS51414G

Frequency

260 kHz

260 kHz

260 kHz

260 kHz

520 kHz

520 kHz

520 kHz

520 kHz

Temperature Range

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

0°C to 70°C

D1 1N4148

Bias/Sync

Sync

Sync

Bias

Bias

Sync

Sync

Bias

Bias

4.5 V – 16 V

C2

100 µF

Shutdown

SYNC

U1 2

VIN

4

SHDNB

5

SYNC

VC

8

1

BOOST

3

VSW

CS51411/3

GND VFB

6

7

C4

0.1 µF

C1

0.1 µF

L1

15 µH

R1

D3

205

1N5821

R2

127

3.3 V

C3

100 µF

Figure 1. Application Diagram, 4.5 V – 16 V to 3.3 V @ 1.0 A Converter

MAXIMUM RATINGS*

Rating

Operating Junction Temperature Range, TJ

Lead Temperature Soldering:

Storage Temperature Range, TS

ESD Damage Threshold (Human Body Model)

1. 60 second maximum above 183°C.

*The maximum package power dissipation must be observed.

Value

Unit

–40 to 150

°C

Reflow: (SMD styles only) (Note 1) 230 peak

°C

–65 to +150 °C

2.0

kV

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