RT4813
EN = 1
VIN > UVLO
LIN1
V
OUT
> V
IN
–
300mV
Timeout < 760µs (typ.)
Yes
No
Timeout > 760µs (typ.)
Soft-start period boost
current limit setting.
3000mA (default)
Soft-Start
0.95 x V
OUT_Target
> V
OUT
≥
V
IN
–
300mV
LIN2
V
OUT
> V
IN
–
300mV
Yes
Timeout < 2ms (typ.)
Yes
No
Timeout > 2ms (typ.)
Boost Mode
V
OUT
> 0.95 x V
OUT_Target
Fault State
Timeout < 1560µs (typ.)
No
Timeout > 1560µs (typ.)
Fault State
Figure 1. RT4813 State Chart
Copyright © 2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
4
DS4813-09
August 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
