RT8278GSP Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

Fabricante

RT8278GSP

2A, 24V, 3MHz Step-Down Converter

Richtek Technology 

RT8278

P ara meter

EN T hreshold

Vol ta ge

Lo gic -Hig h

L ogi c-Lo w

Enable Pull Up Current

Quiescent Current

Shutdown Current

Thermal Shutdown

Symbol

VIH

VIL

Test Conditions

IQ

I SHD N

VEN = 2V, VFB = 1V

VEN = 0V

Min Typ Max Unit

1 .4

--

--

V

--

--

0.4

--

1

--

μA

--

0.8

1

mA

--

25

--

μA

--

150

--

°C

Note 1. Stresses listed as the above "Absolute Maximum Ratings" may cause permanent damage to the device. These are for

stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the

operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended

periods may remain possibility to affect device reliability.

Note 2. θJA is measured in natural convection at TA = 25°C on a high effective thermal conductivity four-layer test board of

JEDEC 51-7 thermal measurement standard. The measurement case position of θJC is on the exposed pad of the

package.

Note 3. Devices are ESD sensitive. Handling precaution is recommended.

Note 4. The device is not guaranteed to function outside its operating conditions.

DS8278-02 March 2011

www.richtek.com

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