RT8283B データシートの表示（PDF） - Richtek Technology
部品番号
コンポーネント説明
メーカー
RT8283B Datasheet PDF : 14 Pages
| |||
RT8283B
Parameter
Logic-High
EN Threshold Voltage
Logic-Low
Input Under Voltage Lockout Threshold
Symbol
VIH
VIL
Conditions
VIN Rising
Min Typ Max Unit
2.7
--
5.5
V
--
--
0.4
3.8 4.2 4.5
V
Input Under Voltage Lockout Hysteresis
--
320 --
mV
Soft-Start Current
Soft-Start Period
Thermal Shutdown
VSS = 0V
CSS = 0.1μF
TSD
--
6
--
μA
-- 13.5 --
ms
--
150
--
°C
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. θJA is measured in natural convection at TA = 25°C on a high effective thermal conductivity four-layer test board of
JEDEC 51-7 thermal measurement standard. The measurement case position of θJC is on the exposed pad for
SOP-8 (Exposed Pad) package.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
DS8283B-01 March 2011
www.richtek.com
5
Share Link: 