RP1202
Absolute Maximum Ratings
(Note 1)
Supply Input Voltage ---------------------------------------------------------------------------------------------------- 6V
Power Dissipation, P
D
@ T
A
= 25°C
SC-70-5 -------------------------------------------------------------------------------------------------------------------- 300mW
SOT-23-5 ------------------------------------------------------------------------------------------------------------------- 400mW
Package Thermal Resistance (Note 4)
SC-70-5,
θ
JA
--------------------------------------------------------------------------------------------------------------- 333°C/W
SOT-23-5,
θ
JA
------------------------------------------------------------------------------------------------------------- 250°C/W
Lead Temperature (Soldering, 10 sec.) ----------------------------------------------------------------------------- 260°C
Storage Temperature Range -------------------------------------------------------------------------------------------
−65°C
to 150°C
Operation Temperature Range ----------------------------------------------------------------------------------------
−40°C
to 85°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) -------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ---------------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions
Electrical Characteristics
Parameter
Output Voltage Accuracy
Current Limit
Quiescent Current
Dropout Voltage
Line Regulation
Load Regulation
Standby Current
EN Input Bias Current
EN Threshold
Logic-Low Voltage
(Note 5)
(Note 3)
Supply Input Voltage ---------------------------------------------------------------------------------------------------- 2.5V to 5.5V
(V
IN
= V
OUT
+ 1V, C
IN
= C
OUT
= 1μF, C
BP
= 10nF, T
A
= 25° C, unless otherwise specified)
Symbol
ΔV
OUT
I
LIM
I
Q
V
DROP
ΔV
LINE
Test Conditions
I
OUT
= 1mA
R
LOAD
= 1Ω
V
EN
Min
−2
360
--
Typ
--
400
90
170
Max
+2
--
130
200
300
0.3
0.6
1
100
0.4
--
--
--
--
--
--
Units
%
mA
μA
mV
%
%
μA
nA
V
μV
RMS
dB
°C
°C
≥
1.2V, I
OUT
= 0mA
I
OUT
= 200mA
I
OUT
= 300mA
V
IN
= (V
OUT
+ 0.3V) to 5.5V,
I
OUT
= 1mA
V
EN
= GND, Shutdown
V
EN
= GND or VIN
V
IN
= 3V to 5.5V, Shutdown
V
IN
= 3V to 5.5V, Start-Up
10Hz to 100kHz, I
OUT
= 200mA
C
OUT
= 1μF
C
OUT
= 1μF, I
OUT
= 10mA
--
--
--
--
--
--
1.2
--
--
--
--
--
220
--
--
0.01
0
--
--
100
−70
−50
165
30
ΔV
LOAD
1mA
<
I
OUT
<
300mA
I
STBY
I
IBSD
V
IL
Logic-High Voltage V
IH
e
NO
f = 100Hz
f = 10kHz
PSRR
T
SD
ΔT
SD
Output Noise Voltage
Power Supply
Rejection Rate
Thermal Shutdown Temperature
Thermal Shutdown Temperature
Hysteresis
RP1202-03 February 2009
3
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
