RT5002
Absolute Maximum Ratings
(Note 1)
Battery Input Voltage, BAT ---------------------------------------------------------------------------
−0.3V
to 6V
Supply Voltage, VDDM --------------------------------------------------------------------------------
−0.3V
to 6V
Supply Input Voltage, VIN ----------------------------------------------------------------------------
−0.3V
to 28V
BATS, INT ------------------------------------------------------------------------------------------------
−0.3V
to 28V
Other Pins ------------------------------------------------------------------------------------------------
−0.3V
to 6V
Power Switch (DC) :
VOUT6 ----------------------------------------------------------------------------------------------------
−10V
to 0.3V
LX1, LX2, LX3, LX4 -------------------------------------------------------------------------------------
−0.3V
to 6V
PVD5, LX5 ------------------------------------------------------------------------------------------------
−0.3V
to 24V
PVD7, LX7 ------------------------------------------------------------------------------------------------
−0.3V
to 17V
LX6 --------------------------------------------------------------------------------------------------------- (PVD6
−
16V) to (PVD6 + 0.3V)
INT Continuous Current ------------------------------------------------------------------------------- 20mA
BAT Continuous Current (total in two pins) (Note 2) ----------------------------------------- 2.5A
Power Dissipation, P
D
@ T
A
= 25°C
WQFN-40L 5x5 ----------------------------------------------------------------------------------------- 2.778W
Package Thermal Resistance (Note 3)
WQFN-40L 5x5,
θ
JA
------------------------------------------------------------------------------------ 36°C/W
WQFN-40L 5x5,
θ
JC
----------------------------------------------------------------------------------- 7°C/W
Junction Temperature ---------------------------------------------------------------------------------- 150°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------ 260°C
Storage Temperature Range -------------------------------------------------------------------------
−65°C
to 125°C
ESD Susceptibility (Note 4)
HBM (Human Body Mode) --------------------------------------------------------------------------- 2kV
MM (Machine Mode) ----------------------------------------------------------------------------------- 200V
Recommended Operating Conditions
(Note 5)
Supply Voltage, VDDM -------------------------------------------------------------------------------- 2.7V to 5.5V
Supply Input Voltage, VIN (ISETL = 1) ------------------------------------------------------------ 4.4V to 6V
Supply Input Voltage, VIN (ISETL = 0) ------------------------------------------------------------ 4.5V to 6V
Junction Temperature Range -------------------------------------------------------------------------
−40°C
to 125°C
Ambient Temperature Range -------------------------------------------------------------------------
−40°C
to 85°C
Electrical Characteristics
Power Converter Unit : (V
DDM
= 4.2V, T
A
= 25°C, unless otherwise specified)
Parameter
Supply Voltage
SYS Startup Voltage for PMU
SYS UVLO (Hysteresis Low)
SYS UVLO Hysteresis (Gap)
Symbol
V
ST
Test Conditions
Min
1.5
--
--
Typ
--
1.3
0.2
Max
--
--
--
Unit
V
V
V
To be continued
DS5002-00
November 2011
www.richtek.com
9
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
