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| 型號： | ADM1041ARQ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Secondary-Side Controller with Current Share and Housekeeping |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO24 |
| 封裝： | MO-137AE, QSOP-24 |
| 文件頁數(shù)： | 54/64頁 |
| 文件大小： | 1063K |
| 代理商： | ADM1041ARQ |
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ADM1041
TRIM TABLE
This table shows all of the trims that can be set in the ADM1041.
Table 44.
Rev. A | Page 54 of 64
Description
Name
Range
Steps
Step Size
Reg
Bit No.
Set Load Voltage. Trim output from
differential amplifier to set voltage at load.
load_v
1.7 V–2.3 V
(at input pins)
255
1.74 mV–3.18 mV
19h
7–0
Set Load OV. Trim calibrated output from
remote sense amplifier to set load OV
threshold.
load_ov
105%–120%
Offset input
255
1.6 mV
08h
7–0
Set False UV Clamp Threshold. Fine trim
output to set voltage before OR-FET in case
of load OV (at input pins).
uv_clamp
1.3 V–2.1 V
255
1.94 mV–5.07 mV
18h
7–0
Set Local UVP Threshold. Fine trim output
from local sense buffer to set UVP
threshold (at input pins).
local_uvp
1.3 V–2.1V
255
1.94 mV–5.07 mV
09h
7–0
Set Local OVP Threshold. Fine trim output
from sense buffer to set OVP threshold (at
input pins).
local_ovp
1.9 V–2.85 V
255
2.48 mV–5.59 mV
0Ah
7–0
External Divider Offset Trim Range.
os_
div_range
±5 mV
±10 mV
±20 mV
20 μV
39 μV
78 μV
16h
5-3
External Divider Offset Trim. Trim out offset
due to resistor divider tolerances.
os_div
255
14h
7–0
DC Offset Trim Range.
os_dc_range
±8 mV
±15 mV
±30 mV
30 μV
60 μV
120 μV
17h
3–0
Current Sense DC Offset Trim. Trim out
amplifier dc offset.
os_dc
255
15h
7–0
Calibrate Current Sense Range. Differential
sense input, six ranges configurable.
I
SENSE
_range
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
16h
2–0
Current Transformer Gain Range.
ct_range
0.45 to 0.68 V
0.79 to 1.2 V
17h
5
Calibrate Current Sense. I
SHARE
= 2.0 V.
I
SHARE
_slope
127
8 mV (at SHRO)
06h
7–1
Current Share Offset. Trim offset to be
added to I
SHARE
output.
I
SHARE
_offset
0 to 1.25 V (at SHRO)
255
5.5 mV
05h
7–0
Current Limit Trim. Current sense level
where current limiting will start.
curr_limit
105%–130% (SHRO
2.1 V–2.6 V)
31
26 mV (at SHRO)
04h
7–3
OTP Sense Threshold.
otp_trim (at
input pins)
2.1 V–2.5 V
15
27 mV
0Bh
7–4
Set AC Sense Threshold.
acsns_thresh
1.10 V–1.45 V
31
14 mV
0Ch
7–3
Set AC Sense Hysteresis.
acsns_hyst
200 mV–550 mV
7
50 mV
0Ch
2–0
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相關(guān)代理商/技術(shù)參數(shù) |
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| ADM1041ARQ-2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADM1041ARQ-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping |
| ADM1041ARQ-REEL7 | 功能描述:IC PWR SUP MON/LOAD SHARE 24QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電源控制器，監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（5x5） 包裝:帶卷 (TR) |
| ADM1041ARQZ | 功能描述:IC PWR SUPP MON/LOAD SHAR 24QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器，監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（5x5） 包裝:帶卷 (TR) |
| ADM1041ARQZ-REEL | 功能描述:IC SECONDARY SIDE CTRLR 24QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器，監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（5x5） 包裝:帶卷 (TR) |
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