CS51411, CS51412, CS51413, CS51414

http://onsemi.com

3

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

mH

100

mF

100

mF

0.1

mF

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

C1

C3

R1

R2

C4

0.1

mF

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

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

1. 60 second maximum above 183

°C.