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
PowerDissipation, 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
Operation Voltage of VIN
PMIC
Symbol
Test Conditions
Min Typ Max Unit
As fSW > 1MHz, 3.3V VIN 5.5V.
If fSW 1MHz, VIN 4V.
3.3
--
5.5
V
VIN = 5V, LDOs, Bucks are ON with No Load. 300 450 600
VIN = 5V, LDOs, Bucks are OFF.
A
A
Quiescent Current
IIN
5
20
40
SCL = SDA = 0V
Temperature 1
Temperature 2
--
--
100
125
--
--
Warning for Die
Temperature
OTW
OTP
C
Over-Temperature
Protection
--
165
10
--
--
C
C
OTP and Warning
Hysteresis
--
Input Pull-low 100k Resistor RLow
VIN = 5V, Temperature = 40C to 125C
70
115 160 k
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6
DS5028E-00 October 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
