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參數資料
| 型號： | ADM1041ARQ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通信及網絡 |
| 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： | 49/64頁 |
| 文件大小： | 1063K |
| 代理商： | ADM1041ARQ |
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ADM1041
Table 32. Register 17h, Current Sense Option 2. Power-On Default from EEPROM Register 8117h during Power-Up.
Bit No.
Name
R/W
Description
7
csense_mode
R/W
0 = DIFF
SENSE
(current sense with external resistor).
1 = CT
SENSE
(current transformer).
6
chopper
R/W
When chopper = 1, current sense amplifier is configured as a chopper.
Otherwise, current sense amplifier is continuous time.
5
ct_range
R/W
Gain
0 = 4.5
1 = 2.57
4
select_gnd_offset
R/W
0: ground offset = 100 mV; I
SHARE
error amp, offset = 50 mV.
1: ground offset = 0; I
SHARE
error amp offset = 0.
3
Reserved
X
Don’t Care.
2–0
os_dc_range
R/W
Internal Sense Amp Offset Trim Range for Differential Current Sense
b2
b1
0
0
0
0
0
1
1
0
1
0
1
1
Rev. A | Page 49 of 64
Range
0.45 V–0.68 V
0.79 V–1.20 V
b0
0
1
0
0
1
0
Range
8 mV
15 mV
30 mV
+8 mV
+15 mV
+30 mV
Gain
1
2
4
+1
+2
+4
Table 33. Register 18h, UV Clamp Trim. Power-On Default from EEPROM Register 8118h during Power-Up.
Bit No.
Name
R/W
Description
7–0
uv_clamp
R/W
This register contains the false UV clamp settings.
Table 34. Register 19h, Load Voltage Trim. Power-On Default from EEPROM Register 8119h during Power-Up.
Bit No.
Name
R/W
Description
7–0
load_v
R/W
This register contains the set load voltage trim settings.
Table 35. Register 1Ah, Sel CBD/SMBAlert1. Power-On Default From EEPROM Register 811Ah during Power-Up.
Bit No.
Name
R/W
Description
7
selcbd1 <7>
R/W
ovfault
6
selcbd1 <6>
R/W
uvfault
5
selcbd1 <5>
R/W
ocpto (ridethrough timed out, ocpf flag)
4
selcbd1 <4>
R/W
acsnsb (inverted)
3
selcbd1 <3>
R/W
ocpf
2
selcbd1 <2>
R/W
otp (MON5 OV)
1
selcbd1 <1>
R/W
orfetokb (inverted)
0
Selcbd1 <0>
R/W
Share_OKb (inverted)
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相關代理商/技術參數 |
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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，監視器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應用: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 供應商設備封裝: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，監視器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應用: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 供應商設備封裝: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，監視器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應用: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 供應商設備封裝:40-TQFN-EP（5x5） 包裝:帶卷 (TR) |
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