RT8205A RICHTEK [Richtek Technology Corporation], RT8205A Datasheet - Page 9

• Manufacturer Part Number: RT8205A
• Description: High Efficiency, Main Power Supply Controllers for Notebook Computers
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Absolute Maximum Ratings
Recommended Operating Conditions
Copyright
DS8205A/B/C-06 July 2012
DC ---------------------------------------------------------------------------------------------------------------- −0.3V to 28V
DC ---------------------------------------------------------------------------------------------------------------- −0.3V to (VREG5 + 0.3V)
DC ---------------------------------------------------------------------------------------------------------------- −0.3V to (VREG5 + 0.3V)
VIN, EN to GND ----------------------------------------------------------------------------------------------- −0.3V to 28V
PHASEx to GND
BOOTx to PHASEx ------------------------------------------------------------------------------------------ −0.3V to 6V
ENTRIPx, SKIPSEL, TONSEL, PGOOD, to GND ---------------------------------------------------- −0.3V to 6V
VREG5, VREG3, FBx, VOUTx, SECFB, REF to GND --------------------------------------------- −0.3V to (VREG5 + 0.3V)
UGATEx to PHASEx
LGATEx to GND
WQFN-24L 4x4 ----------------------------------------------------------------------------------------------- 1.923W
Package Thermal Resistance (Note 2)
WQFN-24L 4x4, θ
WQFN-24L 4x4, θ
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
Input Voltage, VIN -------------------------------------------------------------------------------------------- 6V to 25V
Junction Temperature Range ------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range ------------------------------------------------------------------------------- −40°C to 85°C
< 20ns ---------------------------------------------------------------------------------------------------------- −8V
< 20ns ---------------------------------------------------------------------------------------------------------- −5V
< 20ns ---------------------------------------------------------------------------------------------------------- −2.5V
Power Dissipation, P
©
2012 Richtek Technology Corporation. All rights reserved.
JA
JC
------------------------------------------------------------------------------------------ 52°C/W
----------------------------------------------------------------------------------------- 7°C/W
D
@ T
A
= 25°C
(Note 1)
(Note 4)
is a registered trademark of Richtek Technology Corporation.
RT8205A/B/C
To be continued
www.richtek.com
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