RT8820A
Absolute Maximum Ratings (Note 1)
TONtoGND ------------------------------------------------------------------------------------------------------------------ −0.3V to 30V
RGNDtoGND --------------------------------------------------------------------------------------------------------------- −0.7V to 0.7V
BOOTx to PHASEx
DC------------------------------------------------------------------------------------------------------------------------------ −0.3V to 6V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 7.5V
BOOTx toGND
DC------------------------------------------------------------------------------------------------------------------------------ −0.3V to 36V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 42V
PHASEx to GND
DC------------------------------------------------------------------------------------------------------------------------------ −5V to 30V
<100ns ------------------------------------------------------------------------------------------------------------------------ −10V to 42V
UGATEx toGND
DC------------------------------------------------------------------------------------------------------------------------------ −5V to 36V
<100ns ------------------------------------------------------------------------------------------------------------------------ −10V to 42V
UGATEx to PHASEx
DC------------------------------------------------------------------------------------------------------------------------------ −0.3V to 6V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 7.5V
LGATEx toGND
DC------------------------------------------------------------------------------------------------------------------------------ −0.3V to 6V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 7.5V
Other Pins-------------------------------------------------------------------------------------------------------------------- −0.3V to 6.5V
PowerDissipation, PD @ TA = 25°C
WQFN-20L 3x3 ------------------------------------------------------------------------------------------------------------- 2.67W
Package Thermal Resistance (Note 2)
WQFN-20L 3x3, θJA -------------------------------------------------------------------------------------------------------- 30°C/W
WQFN-20L 3x3, θJC ------------------------------------------------------------------------------------------------------- 7.5°C/W
Lead Temperature (Soldering, 10 sec.)-------------------------------------------------------------------------------- 260°C
Junction Temperature ------------------------------------------------------------------------------------------------------ 150°C
Storage Temperature Range --------------------------------------------------------------------------------------------- −65°C to 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Model)----------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions (Note 4)
Input Voltage, VIN ---------------------------------------------------------------------------------------------------------- 2.5V to 26V
Supply Voltage, PVCC ---------------------------------------------------------------------------------------------------- 4.5V to 5.5V
Junction Temperature Range--------------------------------------------------------------------------------------------- −10°C to 105°C
Copyright 2020 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS8820A-01 February 2020
www.richtek.com
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