CS51411, CS51412, CS51413, CS51414

http://onsemi.com

2

PRODUCT SELECTION GUIDE

Part Number

Frequency

Temperature Range

Bias/Sync

CS51411E

260 kHz

–40

°C to 85°C

Sync

CS51411G

260 kHz

0

°C to 70°C

Sync

CS51412E

260 kHz

–40

°C to 85°C

Bias

CS51412G

260 kHz

0

°C to 70°C

Bias

CS51413E

520 kHz

–40

°C to 85°C

Sync

CS51413G

520 kHz

0

°C to 70°C

Sync

CS51414E

520 kHz

–40

°C to 85°C

Bias

CS51414G

520 kHz

0

°C to 70°C

Bias

SYNC

2

GND

SHDNB

CS51411/3

1N4148

3.3 V

D3

15

µH

100

µF

100

µF

0.1

µF

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

C1

C3

R1

R2

C4

0.1

µF

SYNC

Shutdown

L1

C2

4.5 V – 16 V

D1

205

127

1

3

7

6

8

4

5

1N5821

BOOST

U1

MAXIMUM RATINGS*

Rating

Value

Unit

–40 to 150

°C

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

230 peak

°C

–65 to +150

°C

ESD Damage Threshold (Human Body Model)

2.0

kV

1. 60 second maximum above 183

°C.

*The maximum package power dissipation must be observed.