RT9361A/B
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ −0.3V to 6V
z Other I/O Pin Voltages --------------------------------------------------------------------------------------------------- −0.3V to 6V
z PowerDissipation, PD @ TA = 25°C
T/SOT-23-6 ------------------------------------------------------------------------------------------------------------------ 0.4W
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 0.606W
z Package Thermal Resistance (Note 2)
T/SOT-23-6, θJA ------------------------------------------------------------------------------------------------------------ 250°C/W
WDFN-6L 2x2, θJA --------------------------------------------------------------------------------------------------------- 265°C/W
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.)------------------------------------------------------------------------------- 260°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 4)
z Ambient Temperature Range-------------------------------------------------------------------------------------------- −40°C to 85°C
z Junction Temperature Range-------------------------------------------------------------------------------------------- −40°C to 125°C
Electrical Characteristics
(VIN = 3.7V, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
2.8
4.8
4.32
--
Typ
--
Max
VOUT
5.2
4.68
4
Unit
V
Operation Voltage Range
VIN
VOUT = 5V
5
V
RT9361A , VIN>3.2V, IOUT<110mA
RT9361B , VIN>3.2V ,IOUT<150mA
IOUT = 0,
Output Voltage
VOUT
4.5
2
V
Quiescent Current
Maximum Output Current
IQ
mA
110
150
250
--
--
--
RT9361A , VIN>3.2V, CPUMP = 1μF
RT9361B , VIN>3.2V, CPUMP = 1μF
mA
IOUT
IOCP
--
--
OCP
350
60
30
0.1
1
500
90
mA
mA
mV
μA
MHz
V
Short Circuit Current
Output Ripple
--
--
IOUT = 60mA, COUT = 2.2μF
Shut Down Current
Operation Frequency
Digital Input High Level
Digital Input Low Level
--
1
ISHDN
FOSC
VIH
VIN = 4.5V, VEN<0.4V
0.8
1.5
--
1.3
--
--
--
0.4
V
VIL
DS9361A/B-13 April 2011
www.richtek.com
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