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RT8152F Datasheet(PDF) 8 Page - Richtek Technology Corporation

Part # RT8152F
Description  Single-Phase PWM Controller for CPU / GPU Core Power Supply
PDF  24 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT8152F Datasheet(HTML) 8 Page - Richtek Technology Corporation

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RT8152C/D
8
DS8152C/D-04
April 2011
www.richtek.com
Recommended Operating Conditions
(Note 4)
Supply Voltage, VCC ----------------------------------------------------------------------------------------- 4.5V to 5.5V
Battery Voltage, VIN ----------------------------------------------------------------------------------------- 5V to 25V
Junction Temperature Range -------------------------------------------------------------------------------
−40°C to 125°C
Ambient Temperature Range -------------------------------------------------------------------------------
−40°C to 85°C
Absolute Maximum Ratings
(Note 1)
VCC to GND ---------------------------------------------------------------------------------------------------
−0.3V to 6.5V
RGND, PGND to GND ---------------------------------------------------------------------------------------
−0.3V to 0.3V
VIDx to GND ---------------------------------------------------------------------------------------------------
−0.3V to (VCC + 0.3V)
DPRSLPVR, VRON to GND -------------------------------------------------------------------------------
−0.3V to (VCC + 0.3V)
PGOOD, CLKEN, VRTT to GND --------------------------------------------------------------------------
−0.3V to (VCC + 0.3V)
VSEN, FB, COMP, SOFT, OCSET, CM, CMSET, NTC to GND -----------------------------------
−0.3V to (VCC + 0.3V)
ISEN, ISEN_N to GND --------------------------------------------------------------------------------------
−0.3V to (VCC + 0.3V)
PVDD to PGND -----------------------------------------------------------------------------------------------
−0.3V to 6.5V
LGATE to PGND
DC ----------------------------------------------------------------------------------------------------------------
−0.3V to (PVDD + 0.3V)
<20ns -----------------------------------------------------------------------------------------------------------
−2.5V to 7.5V
PHASE to PGND
DC ----------------------------------------------------------------------------------------------------------------
−0.3V to 28V
<20ns -----------------------------------------------------------------------------------------------------------
−8V to 38V
BOOT to PHASE ---------------------------------------------------------------------------------------------
−0.3V to 6.5V
UGATE to PHASE
DC ----------------------------------------------------------------------------------------------------------------
−0.3V to (BOOT − PHASE)
<20ns -----------------------------------------------------------------------------------------------------------
−5V to 7.5V
TON to GND ---------------------------------------------------------------------------------------------------
−0.3V to 28V
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----------------------------------------------------------------------------------------- 7°C/W
Junction Temperature ---------------------------------------------------------------------------------------- 150
°C
Storage Temperature Range -------------------------------------------------------------------------------
−65°C to 150°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------ 260
°C
ESD Susceptibility (Note 3)
HBM (Human Body Mode) --------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ----------------------------------------------------------------------------------------- 200V



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