ADM1041-EVAL Analog Devices Inc, ADM1041-EVAL Datasheet - Page 54
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ADM1041-EVAL
Manufacturer Part Number
ADM1041-EVAL
Description
BOARD EVALUATION ADM1041
Manufacturer
Analog Devices Inc
Datasheet
1.ADM1041AARQZ-REEL7.pdf
(64 pages)
Specifications of ADM1041-EVAL
Main Purpose
AC/DC, Secondary Side
Outputs And Type
1, Non-Isolated
Power - Output
24W
Voltage - Output
12V
Current - Output
2A
Voltage - Input
85 ~ 132VAC
Board Type
Fully Populated
Utilized Ic / Part
ADM1041
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Frequency - Switching
-
Regulator Topology
-
Lead Free Status / Rohs Status
Not Compliant
ADM1041
TRIM TABLE
This table shows all of the trims that can be set in the ADM1041.
Table 44.
Description
Set Load Voltage. Trim output from
differential amplifier to set voltage at load.
Set Load OV. Trim calibrated output from
remote sense amplifier to set load OV
threshold.
Set False UV Clamp Threshold. Fine trim
output to set voltage before OR-FET in case
of load OV (at input pins).
Set Local UVP Threshold. Fine trim output
from local sense buffer to set UVP
threshold (at input pins).
Set Local OVP Threshold. Fine trim output
from sense buffer to set OVP threshold (at
input pins).
External Divider Offset Trim Range.
External Divider Offset Trim. Trim out offset
due to resistor divider tolerances.
DC Offset Trim Range.
Current Sense DC Offset Trim. Trim out
amplifier dc offset.
Calibrate Current Sense Range. Differential
sense input, six ranges configurable.
Current Transformer Gain Range.
Calibrate Current Sense. I
Current Share Offset. Trim offset to be
added to I
Current Limit Trim. Current sense level
where current limiting will start.
OTP Sense Threshold.
Set AC Sense Threshold.
Set AC Sense Hysteresis.
SHARE
output.
SHARE
= 2.0 V.
Name
load_v
load_ov
uv_clamp
local_uvp
local_ovp
os_
os_div
os_dc_range
os_dc
I
ct_range
I
I
curr_limit
otp_trim (at
input pins)
acsns_thresh
acsns_hyst
SENSE
SHARE
SHARE
_range
_slope
_offset
Rev. A | Page 54 of 64
Range
1.7 V–2.3 V
(at input pins)
105%–120%
Offset input
1.3 V–2.1 V
1.3 V–2.1V
1.9 V–2.85 V
div_range
±8 mV
±15 mV
±30 mV
9.5 to 12.0 mV
12.0 to 16.0 mV
16.0 to 20.0 mV
20.0 to 26.0 mV
26.0 to 34.0 mV
34.0 to 44.5 mV
0.45 to 0.68 V
0.79 to 1.2 V
0 to 1.25 V (at SHRO)
105%–130% (SHRO
2.1 V–2.6 V)
2.1 V–2.5 V
1.10 V–1.45 V
200 mV–550 mV
Steps
255
255
255
255
255
±5 mV
±10 mV
±20 mV
255
255
127
255
31
15
31
7
Step Size
1.74 mV–3.18 mV
1.6 mV
1.94 mV–5.07 mV
1.94 mV–5.07 mV
2.48 mV–5.59 mV
20 µV
39 µV
78 µV
30 µV
60 µV
120 µV
8 mV (at SHRO)
5.5 mV
26 mV (at SHRO)
27 mV
14 mV
50 mV
Reg
19h
08h
18h
09h
0Ah
16h
14h
17h
15h
16h
17h
06h
05h
04h
0Bh
0Ch
0Ch
Bit No.
7–0
7–0
7–0
7–0
7–0
5-3
7–0
3–0
7–0
2–0
5
7–1
7–0
7–3
7–4
7–3
2–0