RT9363A
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ −0.3V to 6V
z Output Voltages ----------------------------------------------------------------------------------------------------------- −0.3V to 6V
z PowerDissipation, PD @ TA = 25°C
WDFN 10L 3x3 ------------------------------------------------------------------------------------------------------------- 1.538W
z Package Thermal Resistance (Note 2)
WDFN 10L 3x3, θJA ------------------------------------------------------------------------------------------------------- 60°C/W
WDFN 10L 3x3, θJC ------------------------------------------------------------------------------------------------------- 8.2°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 Junction Temperature Range-------------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range-------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN = 3.6V, CIN = COUT = 2.2uF, CFLY = 1uF, VF = 3.5V, ILED1 = ILED2 = ILED3 = 20mA, ESR = 0.03Ω, TA = 25°C, unless otherwise
specified).
Parameter
Input Power Supply
Input Supply Voltage
Symbol
VIN
Test Conditions
Min
Typ
Max
Unit
2.8
--
--
--
--
1
5.5
2.4
--
V
V
VUVLO_R
VUVLO_F
IQx1
Under Voltage Lockout Threshold
1.8
--
mV
mA
Quiescent Current of x1 Mode
Quiescent Current of x2 Mode
x1 Mode(LED1~3 connect to VIN)
X2 Mode No Load
--
IQx2
--
--
3
1
--
mA
uA
Shutdown Current
ISHDN
EN = 0V, VIN = 5V
11
LED Current
ILED Accuracy
Current Matching
Charge Pump
ILED-ERR
100% Setting
−8
−5
--
--
+8
+5
%
%
ILED-LED-ERR 100% Setting
Oscillator Frequency
x1 mode to x2 mode
Transition Voltage
Protection
FOSC
--
--
1000
3.6
--
--
kHz
V
VF = 3.5V, IOUT = 60mA
VTS
VIN Falling
Over Voltage Protection
Open Circuit at any LED Pin
--
5.5
--
VOVP
V
To be continued
DS9363A-03 April 2011
www.richtek.com
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