ADM1041-EVAL Analog Devices Inc, ADM1041-EVAL Datasheet - Page 44

• Manufacturer Part Number: ADM1041-EVAL
• Description: BOARD EVALUATION ADM1041
• Manufacturer: Analog Devices Inc

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
Table 19. Register 0Ah, Local OVP Trim. Power-On Default from EEPROM Register 810Ah during Power-Up.
Bit No.
7–0
Table 20. Register 0Bh, OTP Trim. Power-On Default from EEPROM Register 810Bh during Power-Up.
Bit No.
7–4
3–1
0
Table 21. Register 0Ch, AC
Bit No.
7–3
2–0
Table 22. Register 0Dh, Config1. Power-On Default from EEPROM Register 810Dh during Power-Up.
Bit No.
7
6
5
4
3–1
0
Name
local_ovp
Name
otp_trim
reserved
softotp
Name
acsns_thresh
acsns_hyst
Name
up_pson_m
reserved
reserved
uvbm
mn1s2, mn1s1,
mn1s0
i2cmb
SENSE
R/W
R/W
R/W
R/W
X
R/W
R/W
R/W
R/W
R/W
R/W
X
X
R/W
R/W
R/W
Trim. Power-On Default from EEPROM Register 810Ch during Power-Up.
Description
Local OVP Trim
Description
OTP Threshold
Don’t Care
Configure Soft OTP Option
0 = mon5 +ve ov = ov
1 = mon5 +ve ov = softotp
Description
AC
AC
Description
0 = internal PSON.
1 = support via SMBus. Selects PSON from config6 < 1 > = m_pson_w.
Don’t Care.
Don’t Care.
Undervoltage Blanking Mode.
uvbm = 1: blanking-hold period starts from recovery of AC_OK.
uvbm = 0: blanking-hold period starts following SCL = 0 while i2cm = 1.
b3
0
0
0
0
1
1
1
1
0 = pins are configured as SDA/SCL (default).
1 = SCL pin is configured as AC_OKLink output.
SDA pin is configured as PS
SENSE
SENSE
Threshold Trim Settings
Hysteresis Trim Settings
b2
0
0
1
1
0
0
1
1
Rev. A | Page 44 of 64
b1
0
1
0
1
0
1
0
1
ON
LINK output.
option
iopin = ACSNS1
iopin = ACSNS1
+ve ov
+ve uv
–ve ov
–ve uv
flag
flag
iopin < 1.15 V
iopin > 1.25 V
iopin < 1.25 V
iopin > 1.35 V
iopin < 1.25 V
iopin > 1.35 V
iopin < 1.15 V
iopin > 1.25 V
iopin < 1.15 V
iopin > 1.25 V
iopin < 1.15 V
iopin > 1.25 V
mfg1
0
1
0
1
0
1
0
1
0
1
1
0
ov
0
1
0
0
1
0
0
0
0
0
0
0
uv
0
0
1
0
0
0
0
1
0
0
0
0
(true = high)
(true = high)