RT8206A/B
Absolute Maximum Ratings (Note 1)
z VIN, ENLDO toGND ---------------------------------------------------------------------------------------------- –0.3V to 30V
z BOOTx toGND----------------------------------------------------------------------------------------------------- –0.3V to 36V
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 PGNDtoGND ------------------------------------------------------------------------------------------------------ –0.3V to 0.3V
z Power Dissipation, PD @ TA = 25°C
WQFN-32L 5x5 ---------------------------------------------------------------------------------------------------- 2.778W
z Package Thermal Resistance (Note 4)
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 2)
HBM (Human Body Mode) -------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ---------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 3)
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
www.richtek.com
8
DS8206A/B-03 December 2009
To be continued
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
