rt8010b Richtek Technology Corporation, rt8010b Datasheet - Page 4

• Manufacturer Part Number: rt8010b
• Description: 1.5mhz, 800ma, High Efficiency Step-down Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

RT8010B
Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
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
Note 5. ΔV = I
Note 6. Guarantee by design.
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4
Oscillator Frequency
Thermal Shutdown Temperature
Max. Duty Cycle
LX Leakage Current
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.
JEDEC 51-7 thermal measurement standard. The case point of θ
JA
is measured in the natural convection at T
OUT
x P
Parameter
RDS(ON)
f
T
Symbol
OSC
SD
V
V
IN
IN
A
Preliminary
= 25°C on a high effective four layers thermal conductivity test board of
= 3.6V, V
= 3.6V, I
Test Conditions
OUT
LX
= 0V or V
= 100mA
JC
is on the expose pad for the QFN package.
LX
= 3.6V
Min
100
1.2
−1
--
DS8010B-00 July 2007
Typ
160
1.5
--
--
Max
1.8
--
--
1
Units
MHz
μA
°C
%