RT8270 RICHTEK [Richtek Technology Corporation], RT8270 Datasheet - Page 4

• Manufacturer Part Number: RT8270
• Description: 2A, 22V, 1.2MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT8270
Note 1. Stresses listed as the above "Absolute Maximum Ratings" may cause permanent damage to the device. These are for
Note 2. θ
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
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4
Shutdown Current
Quiescent Current
Thermal Shutdown
JEDEC 51-7 thermal measurement standard.
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.
JA
is measured in the natural convection at T
Parameter
I
I
T
SHDN
Q
SD
Symbol
A
= 25°C on a high effective four layers thermal conductivity test board of
V
V
EN
EN
= 0V
= 2V, V
Test Conditions
FB
= 1.5V
Min
--
--
--
DS8270-01 March 2011
Typ
150
0.7
25
Max
50
--
1
Unit
mA
μA
°C