RT8120 查看數據表（PDF） - Richtek Technology
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RT8120 Datasheet PDF : 17 Pages
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RT8120
Absolute Maximum Ratings (Note 1)
z VCC to GND, VCC --------------------------------------------------------------------------------------- 15V
z BOOT to PHASE, VBOOT−PHASE ----------------------------------------------------------------------- 15V
z PHASE to GND
DC ------------------------------------------------------------------------------------------------------------ −0.5V to 15V
< 20ns ------------------------------------------------------------------------------------------------------ −8V to 25V
z UGATE to PHASE
DC ------------------------------------------------------------------------------------------------------------ −0.3V to (VBOOT−PHASE + 0.3V)
< 20ns ------------------------------------------------------------------------------------------------------ −5V to (VBOOT−PHASE + 5V)
z LGATE to GND
DC ------------------------------------------------------------------------------------------------------------ −0.3V to (VCC + 0.3V)
< 20ns ------------------------------------------------------------------------------------------------------ −5V to (VCC + 5V)
z Other Pins -------------------------------------------------------------------------------------------------- −0.3V to 7V
z Power Dissipation, PD @ TA = 25°C
SOP-8 ------------------------------------------------------------------------------------------------------- 0.53W
SOP-8 (Exposed Pad) ---------------------------------------------------------------------------------- 3.26W
z Package Thermal Resistance (Note 2)
SOP-8, θJA ------------------------------------------------------------------------------------------------ 188°C/W
SOP-8 (Exposed Pad), θJA ---------------------------------------------------------------------------- 30.6°C/W
SOP-8 (Exposed Pad), θJC ---------------------------------------------------------------------------- 3.4°C/W
z Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------- 260°C
z Junction Temperature ------------------------------------------------------------------------------------ 150°C
z Storage Temperature Range --------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Model) ----------------------------------------------------------------------------- 2kV
Recommended Operating Conditions (Note 4)
z Supply Input Voltage, VIN ------------------------------------------------------------------------------ 3V to 13.2V
z Control Input Voltage, VCC ---------------------------------------------------------------------------- 4.5V to 13.2V
z Junction Temperature Range --------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range --------------------------------------------------------------------------- −40°C to 85°C
Copyright ©2013 Richtek Technology Corporation. All rights reserved.
DS8120-08 September 2013
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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