RT5112A
Addr
RegName
Bit
BitName
Default Type
Description
Thermal warning sense mask.
RW 0 : Interrupt is not masked (default)
1 : Interrupt is masked
TWARN_
MASK
7
0
0
0
Thermal shutdown sense mask.
RW 0 : Interrupt is not masked (default)
1 : Interrupt is masked
TSD_
MASK
6
5
4
BASE_
MASK
VSYS under-voltage sense mask.
RW 0 : Interrupt is not masked (default)
1 : Interrupt is masked
0x36
VSYSUV_
MASK
VSYS over-voltage sense mask.
RW 0 : Interrupt is not masked (default)
1 : Interrupt is masked
VSYSOV_
MASK
0
3:0 Reserved
0000
RW Reserved
Addr
RegName
Bit
BitName
Default Type
Description
Buck Hiccup or latch off mode selection after
current limit.
RW 0 : Hiccup mode; (Hiccup 3 times will enter latch-off
mode. Hiccup on/off time = 4ms / 8ms) (default)
1 : Latch-off mode.
BUCK_OC
_LATCH
7
0
0
LDO Hiccup or latch off mode selection after
current limit.
RW 0 : Hiccup mode; (Hiccup 3 times will enter latch-off
mode. Hiccup on/off time = 2ms/40ms) (default)
1 : Latch-off mode.
LDO_OC_
LATCH
6
BOOST Hiccup or latch off mode selection after
current limit.
RW 0 : Hiccup mode; (Hiccup 3 times will enter latch-off
mode, hiccup on/off time = 10ms/100ms) (default)
1 : Latch-off mode.
0x37
CHx_PT
BOOST_
OC_
LATCH
5
4
0
0
Reserved
RW Reserved
Boost UV deglitch time selection :
00 : 10s
RW 01 : 15s
BST_UV_
DT[1:0]
3:2
11
00
10 : 25s
11: 50s (default)
1:0 Reserved
RW Reserved
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is a registered trademark of Richtek Technology Corporation.
www.richtek.com
56
DS5112A-02 August 2019