
RT9198/A
5
DS9198/A-10 November 2006
www.richtek.com
Note 1.
Stresses listed as the above "Absolute Maximum Ratings"
may cause permanent damage to the device. These are for
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
Note 2.
Devices are ESD sensitive. Handling precaution recommended.
Note 3.
The device is not guaranteed to function outside its operating conditions.
Note 4.
θ
JA
is measured in the natural convection at T
A
= 25
°
C on a low effective single layers thermal conductivity test board
of JEDEC 51-3 thermal measurement standard. The case point of
θ
JC
is on the exposed pad for the package.
Note 5.
The dropout voltage is defined as V
IN
-V
OUT
, which is measured when V
OUT
is V
OUT(NORMAL)
100mV.
Parameter
Symbol
Test Conditions
Min
Typ
60
Max Units
f = 100Hz
--
--
Power Supply
Rejection Rate f = 10kHz
Thermal Shutdown
Temperature
Thermal Shutdown
Temperature Hysteresis
PSRR
C
OUT
= 1
μ
F, I
OUT
= 100mA
--
30
--
dB
T
SD
--
165
--
°
C
Δ
T
SD
--
30
--
°
C