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RT5028E Datasheet, PDF (6/41 Pages) Richtek Technology Corporation – Integrated PMIC
RT5028E
Absolute Maximum Ratings (Note 1)
 Analog Base Input Voltage, VIN ---------------------------------------------------------------------------------------- −0.3V to 6V
 PMIC Input Voltage, VINL123/456/78, VINB1/2/3/4 ---------------------------------------------------------------- −0.3V to 6V
 PMIC Output Voltage, VOUTLx, VOUTBxS, LXBx ----------------------------------------------------------------- −0.3V to 6V
 PMIC related Other Pins -------------------------------------------------------------------------------------------------- −0.3V to 6V
 Power Dissipation, PD @ TA = 25°C
WQFN-56L 7x7 ------------------------------------------------------------------------------------------------------------- 3.7W
 Package Thermal Resistance (Note 2)
WQFN-56L 7x7, θJA -------------------------------------------------------------------------------------------------------- 27°C/W
WQFN-56L 7x7, θJC ------------------------------------------------------------------------------------------------------- 7°C/W
 Junction Temperature ------------------------------------------------------------------------------------------------------ 150°C
 Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------------------------- 260°C
 Storage Temperature Range --------------------------------------------------------------------------------------------- −65°C to 150°C
 ESD Susceptibility (Note 3)
HBM (Human Body Model) ----------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions (Note 4)
 Junction Temperature Range --------------------------------------------------------------------------------------------- −40°C to 125°C
 Ambient Temperature Range --------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN = 3.3V to 5.5V, TA = −40°C to 85°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Operation Voltage of VIN
As fSW > 1MHz, 3.3V  VIN  5.5V.
If fSW  1MHz, VIN  4V.
3.3 -- 5.5 V
PMIC
Quiescent Current
VIN = 5V, LDOs, Bucks are ON with No Load. 300 450 600 A
IIN
VIN = 5V, LDOs, Bucks are OFF.
SCL = SDA = 0V
5 20 40 A
Warning for Die
Temperature
OTW
Temperature 1
Temperature 2
-- 100 --
C
-- 125 --
Over-Temperature
Protection
OTP
-- 165 -- C
OTP and Warning
Hysteresis
-- 10 -- C
Input Pull-low 100k Resistor RLow
VIN = 5V, Temperature = 40C to 125C
70 115 160 k
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DS5028E-00 October 2016