RT8268 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT8268 Datasheet PDF : 15 Pages
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RT8268
Parameter
En input Low Voltage
En input High Voltage
Enable Pull-up Current
Shutdown Current
Quiescent Current
Soft-Start Period
Thermal Shutdown
Symbol
Test Conditions
ISHDN
IQ
TSD
VEN = 0V
VEN = 0V
VEN = 2V, VFB = 1V
CSS = 10nF
Min Typ Max Unit
--
--
0.4
V
1.4
--
5.5
V
--
1
--
μA
--
22 36 μA
--
0.6
1
mA
--
1
--
ms
--
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 the natural convection at TA = 25°C on a high effective thermal conductivity four layers test board of
JEDEC 51-7 thermal measurement standard. The case point of θJC is on the expose pad for MSOP-10 (Exposed Pad)
package.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
DS8268-02 March 2011
www.richtek.com
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