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RT5028E Datasheet, PDF (6/41 Pages) Richtek Technology Corporation – Integrated PMIC | |||
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RT5028E
Absolute Maximum Ratings (Note 1)
ï¬ Analog Base Input Voltage, VIN ---------------------------------------------------------------------------------------- â0.3V to 6V
ï¬ PMIC Input Voltage, VINL123/456/78, VINB1/2/3/4 ---------------------------------------------------------------- â0.3V to 6V
ï¬ PMIC Output Voltage, VOUTLx, VOUTBxS, LXBx ----------------------------------------------------------------- â0.3V to 6V
ï¬ PMIC related Other Pins -------------------------------------------------------------------------------------------------- â0.3V to 6V
ï¬ Power Dissipation, PD @ TA = 25°C
WQFN-56L 7x7 ------------------------------------------------------------------------------------------------------------- 3.7W
ï¬ Package Thermal Resistance (Note 2)
WQFN-56L 7x7, θJA -------------------------------------------------------------------------------------------------------- 27°C/W
WQFN-56L 7x7, θJC ------------------------------------------------------------------------------------------------------- 7°C/W
ï¬ Junction Temperature ------------------------------------------------------------------------------------------------------ 150°C
ï¬ Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------------------------- 260°C
ï¬ Storage Temperature Range --------------------------------------------------------------------------------------------- â65°C to 150°C
ï¬ ESD Susceptibility (Note 3)
HBM (Human Body Model) ----------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions (Note 4)
ï¬ Junction Temperature Range --------------------------------------------------------------------------------------------- â40°C to 125°C
ï¬ Ambient Temperature Range --------------------------------------------------------------------------------------------- â40°C to 85°C
Electrical Characteristics
(VIN = 3.3V to 5.5V, TA = â40°C to 85°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Operation Voltage of VIN
As fSW > 1MHz, 3.3V ï£ VIN ï£ 5.5V.
If fSW ï£ 1MHz, VIN ï³ 4V.
3.3 -- 5.5 V
PMIC
Quiescent Current
VIN = 5V, LDOs, Bucks are ON with No Load. 300 450 600 ïA
IIN
VIN = 5V, LDOs, Bucks are OFF.
SCL = SDA = 0V
5 20 40 ïA
Warning for Die
Temperature
OTW
Temperature 1
Temperature 2
-- 100 --
ï°C
-- 125 --
Over-Temperature
Protection
OTP
-- 165 -- ï°C
OTP and Warning
Hysteresis
-- 10 -- ï°C
Input Pull-low 100k Resistor RLow
VIN = 5V, Temperature = ï40ï°C to 125ï°C
70 115 160 kï
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
www.richtek.com
6
is a registered trademark of Richtek Technology Corporation.
DS5028E-00 October 2016
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