ADM1041
Description
Bit No.
Name
Bit
Bit
Bit
Option
Current share capture
range.
Maximum output voltage
control range due to the
current share action.
5–4
I SHARE _capture
b5
0
0
1
b4
0
1
0
Range
1%
2%
3%
1
1
4%
Soft-start mode provides
option for soft-startramp to
be gated by acsnsok
2
gateramp
b2
0
1
Mode
Soft-start gated by pen only
Soft-start gated by acsnsok and pen
Soft-start step rise time
3–2
ssrsl
b3
b2
Rise time
(output rise time)
ssrs0
0
0
1
1
0
1
0
1
300 μs
10 ms
20 ms
40 ms
PEN start-up mode
Provides option for PEN to
be gated by acsnsok.
3
gatepen
b3
0
1
Mode
PEN not gated
PEN gated by acsnsok
Load overvoltage
debounce
1–0
loadov_recover
b1
0
b0
0
Period
100 μs
0
1
1
1
0
1
200 μs
300 μs
400 μs
OrFET Reverse Voltage
Threshold.
Reverse voltage at which
the ORFET turns off.
7–6
rev_volt_off
b7
0
0
1
b6
0
1
0
Threshold
100 mV
150 mV
200 mV
1
1
250 mV
OrFET Forward Voltage
Threshold
Reverse voltage at which
the OrFET turns on
5–4
rev_volt_on
b5
0
0
1
b4
0
1
0
Threshold
20 mV
30 mV
40 mV
1
1
50 mV
Share_OK Window
1–0
Share_OK_thresh
b1
b0
Threshold voltage
Threshold
0
0
1
1
0
1
0
1
±5% ±100 mV
±10% ±200 mV
±15% ±300 mV
±20% ±400 mV
Restart Mode
Provides an option to auto-
restart after approximately
1 sec.
7
rsm
b7
0
1
Mode
OV, UV, OC faults latch
Auto-restarts after OCP or undervoltage
This applies only to UVP
and OCP faults not to OVP
faults.
Set PEN Output Polarity.
Also selects open-drain
N-channel or P-channel.
6
7
polpen0
polpen1
b7
0
0
1
1
b6
0
1
0
1
FET option
N
P
P
N
Polarity
?
+
?
+
Rev. A | Page 59 of 64
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