RT8259 RICHTEK [Richtek Technology Corporation], RT8259 Datasheet - Page 4

• Manufacturer Part Number: RT8259
• Description: 1.2A, 24V, 1.4MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT8259
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
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.
JA
Parameter
is measured in the natural convection at T
I
I
T
Symbol
SHDN
Q
SD
V
V
EN
EN
= 0V
= 2V, V
A
= 25°C on a high effective four layers thermal conductivity test board of
Test Conditions
FB
= 1V (Not Switching)
Min
--
--
--
DS8259-03 March 2011
0.55
Typ
150
25
Max
--
--
1
Unit
mA
μA
°C