RT6296A
Parameter
Minimum On-Time
EN Input Voltage
Symbol
t
ON_MIN
Logic-High V
IH
Logic-Low
V
IL
I
EN
ENtd-off
V
IN
Rising
V
UVLO
V
IN
rising
Hysteresis
V
UVLO
V
CC
V
LOAD
t
SS
T
SD
T
SD
I
VCC
= 0mA
I
VCC
= 5mA
FB from 0V to 0.8V
V
EN
= 2V
V
EN
= 0V
Test Conditions
Min
--
1.2
1.1
--
--
--
3.7
--
--
--
--
--
--
Typ
60
1.4
1.25
2
0
8
3.9
650
5
3
1.5
150
20
Max
--
1.6
1.4
--
--
--
4.1
--
--
--
--
--
--
Unit
ns
V
A
s
V
mV
V
%
ms
o
o
EN Input Current
EN Turn-off Delay
Input Under-Voltage
Lockout Threshold
VCC Regulator
VCC Load Regulation
Soft-Start Time
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
C
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.
JA
is measured at T
A
= 25C on a high effective thermal conductivity four-layer test board per JEDEC 51-7.
JC
is
measured at the exposed pad of the package.
Note 3.
Devices are ESD sensitive. Handling precaution 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.
www.richtek.com
8
DS6296A-04
January 2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
