RT9183
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ 6V
z Package Thermal Resistance
SOT-223, θJA ---------------------------------------------------------------------------------------------------------------- 115°C/W
SOT-223, θJC --------------------------------------------------------------------------------------------------------------- 15°C/W
SOT-223 (F-Type), θJA ---------------------------------------------------------------------------------------------------- 135°C/W
SOT-223 (F-Type), θJC ---------------------------------------------------------------------------------------------------- 17°C/W
SOP-8, θJA ------------------------------------------------------------------------------------------------------------------ 125°C/W
SOP-8, θJC ------------------------------------------------------------------------------------------------------------------ 20°C/W
TO-263, θJA ----------------------------------------------------------------------------------------------------------------- 45°C/W
TO-263, θJC ----------------------------------------------------------------------------------------------------------------- 8°C/W
z PowerDissipation, PD@TA = 25°C
SOT-223 --------------------------------------------------------------------------------------------------------------------- 0.87W
SOT-223 (F-Type) ---------------------------------------------------------------------------------------------------------- 0.74W
SOP-8 ------------------------------------------------------------------------------------------------------------------------ 0.8W
TO-263 ----------------------------------------------------------------------------------------------------------------------- 2.22W
z Lead Temperature (Soldering, 10 sec.)------------------------------------------------------------------------------- 260°C
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 3)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ 2.3V to 5.5V
z Junction Temperature Range-------------------------------------------------------------------------------------------- −40°C to 125°C
Electrical Characteristics
(VIN = VOUT + 0.7V, CIN =COUT = 10μF (Ceramic), TA = 25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Output Voltage Accuracy
(Fixed Output Voltage)
ΔV
I
= 10mA
−2
0
+2
%
OUT
OUT
Output Voltage Range (Adjustable)
V
I
0.8
--
--
4.5
500
1
V
μA
μA
A
OUT_ADJ
Quiescent Current
Standby Current
Current Limit
(Note 6)
(Note 7)
I
= 0mA, Enable
380
0.1
3.2
110
Q
OUT
I
V
= 5.5V, Shutdown
--
STBY
LIM
IN
I
2
4.2
300
I
= 0.5A
--
OUT
Dropout Voltage
Line Regulation
(Note 4)
V
mV
DROP
I
I
= 1.0A
= 1.5A
--
--
220
330
400
500
OUT
OUT
V
+ 0.7V < V < 5.5V
OUT
IN
ΔV
--
0.035
0.18
%/V
LINE
I
= 10mA
OUT
To be continued
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DS9183-12 March 2007
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
