RT9163
Absolute Maximum Ratings
z Input Voltage------------------------------------------------------------------------------------------------------------ 15V
z Power Dissipation, PD @ TA = 25°C
TO-92 --------------------------------------------------------------------------------------------------------------------- 0.625W
SOT-89 ------------------------------------------------------------------------------------------------------------------- 0.571W
SOT-223 ----------------------------------------------------------------------------------------------------------------- 0.740W
TO-252 ------------------------------------------------------------------------------------------------------------------- 1.471W
z Package Thermal Resistance (Note 4)
TO-92, θJA --------------------------------------------------------------------------------------------------------------- 160°C/W
SOT-89, θJC ------------------------------------------------------------------------------------------------------------- 48°C/W
SOT-89, θJA ------------------------------------------------------------------------------------------------------------- 175°C/W
SOT-223, θJC ----------------------------------------------------------------------------------------------------------- 19°C/W
SOT-223, θJA ------------------------------------------------------------------------------------------------------------ 135°C/W
TO-252, θJC ------------------------------------------------------------------------------------------------------------- 7.5°C/W
TO-252, θJA -------------------------------------------------------------------------------------------------------------- 68°C/W
z Operating Junction Temperature Range -------------------------------------------------------------------------- −40°C to 125°C
z Storage Temperature Range ---------------------------------------------------------------------------------------- −65°C to 150°C
Electrical Characteristics
(VIN = 5V, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
RT9163-33
RT9163-35
RT9163-50
3.235
3.430
4.900
3.300
3.500
5.000
3.365
3.570
5.100
Output Voltage
V
V
OUT
(Note 1)
V
V
V
= 7V
IN
IN
IN
RT9163-33
RT9163-35
RT9163-50
= 5V ~ 15V
= 7V ~ 15V
--
0.1
0.4
Line Regulation
(Note 1)
ΔV
%
LINE
--
--
0.1
0.2
0.4
0.4
1.4
--
Load Regulation
Dropout Voltage
Current Limit
(Note 1)
(Note 2)
ΔV
I = 0 ~ 500mA
L
%
V
LOAD
V
ΔV
= 1%
OUT
--
1.3
DROP
I
Load = 1Ω
550
--
--
mA
mA
%/°C
%
LIM
Quiescent Current
I
Q
4.5
8
Temperature Coefficient
Temperature Stability
T
T
--
0.005
0.5
--
C
S
--
--
RMS Output Noise
(Note 3)
--
0.003
--
%/V
OUT
Note 1. Low duty cycle pulse tested with Kelvin connections.
Note 2. The dropout voltage is defined as VIN -VOUT, which is measured when VOUT is VOUT(NORMAL) − 100mV.
Note 3. Bandwidth of 10 Hz to 10 kHz.
Note 4. θJA is measured in the natural convection at TA = 25°C on a low effective thermal conductivity test board of
JEDEC 51-3 thermal measurement standard. The case point of θJC is on the center of the exposed pad.
DS9163-24 March 2007
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