RT8206L datasheet(9/27 Pages) RICHTEK

Part #	RT8206L

Description	High Efficiency, Main Power Supply Controller for Notebook Computers

Download	27 Pages

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Manufacturer	RICHTEK [Richtek Technology Corporation]

Direct Link	http://www.richtek.com

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9 / 27 page

RT8206L/M

9

DS8206L/M-07 June 2012

www.richtek.com

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is a registered trademark of Richtek Technology Corporation.

Recommended Operating Conditions

(Note 4)

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

Junction Temperature Range ----------------------------------------------------------------------------------

−40°C to 125°C

Ambient Temperature Range ----------------------------------------------------------------------------------

−40°C to 85°C

Absolute Maximum Ratings

(Note 1)

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

PHASEx to GND

DC-------------------------------------------------------------------------------------------------------------------

−0.3V to 30V

<20ns --------------------------------------------------------------------------------------------------------------

−8V to 38V

BOOTx to PHASEx ---------------------------------------------------------------------------------------------

−0.3V to 6V

VCC, ENx, SKIP, TON, PVCC, PGOODx, to GND -----------------------------------------------------

−0.3V to 6V

LDO, FBx, VOUTx, SECFB, REF, ILIMx to GND --------------------------------------------------------

−0.3V to (VCC + 0.3V)

UGATEx to PHASEx

DC-------------------------------------------------------------------------------------------------------------------

−0.3V to (PVCC + 0.3V)

<20ns --------------------------------------------------------------------------------------------------------------

−5V to 7.5V

LGATEx, BYP to GND

DC-------------------------------------------------------------------------------------------------------------------

−0.3V to (PVCC + 0.3V)

<20ns --------------------------------------------------------------------------------------------------------------

−2.5V to 7.5V

PGND to GND ----------------------------------------------------------------------------------------------------

−0.3V to 0.3V

Power Dissipation, PD @ TA = 25

°C

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

Package Thermal Resistance (Note 2)

WQFN-32L 5x5,

θJA --------------------------------------------------------------------------------------------- 36°C/W

WQFN-32L 5x5,

θJC -------------------------------------------------------------------------------------------- 6°C/W

Junction Temperature ------------------------------------------------------------------------------------------- 150

°C

Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------- 260

°C

Storage Temperature Range ----------------------------------------------------------------------------------

−65°C to 150°C

ESD Susceptibility (Note 3)

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

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