CS51033 Просмотр технического описания (PDF) - ON Semiconductor

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CS51033

Fast P−Ch FET Buck Controller

ON Semiconductor 

CS51033

10) Diode Selection

The flyback or catch diode should be a Schottky diode

because of it’s fast switching ability and low forward voltage

drop. The current rating must be at least equal to the

maximum output current. The breakdown voltage should be

at least 20 V for this 12 V application.

The diode power dissipation is given by:

PD + IOUT VD (1.0 * DMIN)

ORDERING INFORMATION

Device

Operating

Temperature Range

Package

Shipping†

CS51033YD8

SOIC−8

98 Units / Rail

CS51033YD8G

CS51033YDR8

−40°C < TA < 85°C

SOIC−8

(Pb−Free)

SOIC−8

98 Units / Rail

2500 Tape & Reel

CS51033YDR8G

SOIC−8

(Pb−Free)

2500 Tape & Reel

CS51033GD8

SOIC−8

98 Units / Rail

CS51033GD8G

CS51033GDR8

0°C < TA < 70°C

SOIC−8

(Pb−Free)

SOIC−8

98 Units / Rail

2500 Tape & Reel

CS51033GDR8G

SOIC−8

(Pb−Free)

2500 Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

http://onsemi.com

9

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