RT8206A Просмотр технического описания (PDF) - Richtek Technology

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RT8206A

High Efficiency, Main Power Supply Controllers for Notebook Computers

Richtek Technology 

RT8206A/B

Absolute Maximum Ratings (Note 1)

z VIN, ENLDO to GND ---------------------------------------------------------------------------------------------- –0.3V to 30V

z PHASEx to GND

DC --------------------------------------------------------------------------------------------------------------------- –0.3V to 30V

<20ns ---------------------------------------------------------------------------------------------------------------- –8V to 38V

z BOOTx to PHASEx ----------------------------------------------------------------------------------------------- –0.3V to 6V

z VCC, ENx, SKIP, TON, PVCC, PGOODx, to GND ------------------------------------------------------- –0.3V to 6V

z LDO, FBx, VOUTx, SECFB, REF, ILIMx to GND ---------------------------------------------------------- –0.3V to (VCC + 0.3V)

z UGATEx to PHASEx

DC --------------------------------------------------------------------------------------------------------------------- –0.3V to (PVCC + 0.3V)

<20ns ---------------------------------------------------------------------------------------------------------------- –5V to 7.5V

z LGATEx, BYP to GND

DC --------------------------------------------------------------------------------------------------------------------- –0.3V to (PVCC + 0.3V)

<20ns ---------------------------------------------------------------------------------------------------------------- –2.5V to 7.5V

z PGND to GND ------------------------------------------------------------------------------------------------------ –0.3V to 0.3V

z Power Dissipation, PD @ TA = 25°C

WQFN-32L 5x5 ---------------------------------------------------------------------------------------------------- 2.778W

z Package Thermal Resistance (Note 2)

WQFN-32L 5x5, θJA ----------------------------------------------------------------------------------------------- 36°C/W

WQFN-32L 5x5, θJC ---------------------------------------------------------------------------------------------- 7°C/W

z Junction Temperature --------------------------------------------------------------------------------------------- 150°C

z Lead Temperature (Soldering, 10 sec.) ----------------------------------------------------------------------- 260°C

z Storage Temperature Range ------------------------------------------------------------------------------------ –65°C to 150°C

z ESD Susceptibility (Note 3)

HBM (Human Body Mode) -------------------------------------------------------------------------------------- 2kV

MM (Machine Mode) ---------------------------------------------------------------------------------------------- 200V

Recommended Operating Conditions (Note 4)

z Input Voltage, VIN -------------------------------------------------------------------------------------------------- 6V to 25V

z Junction Temperature Range ------------------------------------------------------------------------------------ −40°C to 125°C

z Ambient Temperature Range ------------------------------------------------------------------------------------ −40°C to 85°C

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DS8206A/B-06 August 2011

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