RT8015
Parameter
Switch On Resistance, High
Switch On Resistance, Low
Peak Current Limit
Under Voltage Lockout
Threshold
Shutdown Threshold
V
SHDN/RT
Symbol
R
PMOS
R
NMOS
I
LIM
V
DD
Rising
V
DD
Falling
Test Conditions
I
SW
= 0.5A
I
SW
= 0.5A
Min
--
--
2.2
--
--
--
Typ
110
110
3.2
2.4
2.3
Max
160
170
--
--
--
Unit
mΩ
mΩ
A
V
V
V
V
IN
−
0.7 V
IN
−
0.4
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.
θ
JA
is measured in the natural convection at T
A
= 25°C on 4-layers high effective thermal conductivity test board of
JEDEC 51-7 thermal measurement standard. The case point of
θ
JC
is on the exposed pad of the package.
Note 3.
Devices are ESD sensitive. Handling precaution is recommended.
Note 4.
The device is not guaranteed to function outside its operating conditions.
www.richtek.com
6
DS8015-03 March 2011
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
