DS8813D Datasheet, PDF (5/23 Pages) Richtek Technology Corporation – Multi-Phase PWM Controller with PWM-VID Reference

RT8813D
Absolute Maximum Ratings (Note 1)
 TON to GND ------------------------------------------------------------------------------------------------------------------ −0.3V to 30V
 RGND to GND --------------------------------------------------------------------------------------------------------------- −0.7V to 0.7V
 BOOTx to PHASEx -------------------------------------------------------------------------------------------------------- −0.3V to 6V
 BOOTx to GND
DC ------------------------------------------------------------------------------------------------------------------------------ −0.3V to 36V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 42V
 PHASEx to GND (Note 6)
DC ------------------------------------------------------------------------------------------------------------------------------ −0.3V to 30V
<100ns ------------------------------------------------------------------------------------------------------------------------ −8V to 36V
 UGATEx to PHASEx
DC ------------------------------------------------------------------------------------------------------------------------------ −0.3V to 6V
<100ns ------------------------------------------------------------------------------------------------------------------------ −5V to 7.5V
 LGATEx to GND
DC ------------------------------------------------------------------------------------------------------------------------------ −0.3V to 6V
<100ns ------------------------------------------------------------------------------------------------------------------------ −2.5V to 7.5V
 Other Pins -------------------------------------------------------------------------------------------------------------------- −0.3V to 6V
 Power Dissipation, P_D @ T_A = 25°C
WQFN-24L 4x4 ------------------------------------------------------------------------------------------------------------- 3.57W
 Package Thermal Resistance (Note 2)
WQFN-24L 4x4, θ_JA -------------------------------------------------------------------------------------------------------- 28°C/W
WQFN-24L 4x4, θ_JC ------------------------------------------------------------------------------------------------------- 7°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, V_IN ----------------------------------------------------------------------------------------------------------- 7V to 26V
 Supply Voltage, V_PVCC ---------------------------------------------------------------------------------------------------- 4.5V to 5.5V
 Junction Temperature Range --------------------------------------------------------------------------------------------- −40°C to 125°C
 Ambient Temperature Range --------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(TA = 25°C unless otherwise specified)
Parameter
Symbol
PWM Controller
PVCC Supply Voltage
PVCC Supply Current
PVCC Shutdown Current
PVCC POR Threshold
V_PVCC
I_SUPPLY
I_SHDN
POR Hysteresis
Test Conditions
EN = 3.3V, Not Switching
EN = 0V
Min Typ Max Unit
4.5
--
5.5
V
--
1.5
2
mA
--
--
10
A
3.8 4.1 4.4
V
--
0.3
--
V
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
DS8813D-00 September 2016
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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