RT8280 RICHTEK [Richtek Technology Corporation], RT8280 Datasheet - Page 5

• Manufacturer Part Number: RT8280
• Description: 3A, 24V, 3MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Note 1. Stresses beyond those listed “Absolute Maximum Ratings” may cause permanent damage to the device. These are
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.
Copyright
DS8280-02 March 2012
EN Threshold
Voltage
Enable Pull Up Current
Quiescent Current
Shutdown Current
Thermal Shutdown
©
stress ratings only, and 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 may
affect device reliability.
measured at the exposed pad of the package.
2012 Richtek Technology Corporation. All rights reserved.
JA
is measured at T
Parameter
Logic-Low
Logic-High
A
= 25°C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. θ
V
V
I
I
Symbol
Q
SHDN
IH
IL
V
V
EN
EN
= 2V, V
= 0V
Test Conditions
FB
= 1V
is a registered trademark of Richtek Technology Corporation.
Min
1.4
--
--
--
--
--
150
Typ
0.8
25
--
--
1
RT8280
www.richtek.com
Max
5.5
0.4
--
--
--
1
Unit
mA
μA
μA
°C
V
JC
is
5