RT6224A/B
Parameter
Soft-Start Period
Thermal Shutdown
Thermal Hysteresis
V
OUT
Discharge Resistance
Output Under-Voltage Trip Threshold
Output Under-Voltage Delay
R
DISCHG
EN = 0V, V
OUT
= 0.5V
UVP detection
Hysteresis
Symbol
t
SS
Conditions
Min
--
--
--
--
70
--
--
Typ
800
160
20
50
75
10
250
Max
--
--
--
100
80
--
--
Unit
s
C
C
%
s
Note 1.
Stresses beyond those listed under
“Absolute
Maximum Ratings” may cause permanent damage to the device.
These are 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.
Note 2.
θ
JA
is measured under natural convection (still air) at T
A
= 25°C with the component mounted on a high effective-
thermal-conductivity four-layer test board on a JEDEC 51-7 thermal measurement standard. The first layer is filled with
copper.
θ
JC
is measured at the lead of the package.
Note 3.
Devices are ESD sensitive. Handling precaution is recommended.
Note 4.
The device is not guaranteed to function outside its operating conditions.
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6224A/B-02 August 2018
www.richtek.com
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