参数资料
型号: ADM1041AARQZ
厂商: Analog Devices Inc
文件页数: 45/56页
文件大小: 0K
描述: IC SECONDARY SIDE CTRLR 24QSOP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 56
应用: 次级侧控制器
电源电压: 4.5 V ~ 5.5 V
电流 - 电源: 6mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 管件
配用: ADM1041-EVAL-ND - BOARD EVALUATION ADM1041
ADM1041A
Bit No.
3
Name
FG Polarity
R/W
R/W
Description
Sets polarity of OrFET gate control (F G pin): 0 = inverted (low = on); 1 = normal (low =
off).
2
Micro Share Clamp
R/W
Allow the microprocessor to directly control the share clamp. 0 = normal share clamp
operation, that is, not clamped; 1 = assert share clamp, that is, clamped. See Table 43.
1
Micro CBD Write
R/W
Allow the microprocessor to write directly to CBD as a possible way of adding an
additional port. This might be a blinking LED or a fail signal to the system. See Table 43.
0
Micro CBD Clear
R/W
Microprocessor clear of CBD latch (if configured as latching) folowing an SMBAlert.
Table 29. Register 14h, Current-Sense Divider Error Trim 1. Power-On Default from EEPROM Register 8114h During Power-Up
Bit No.
7–0
Name
Current Sense Offset Trim
R/W
R/W
Description
Trim-out offset due to external resistor divider tolerances (for common-mode
correction). This register is normally written to during the user calibration.
Table 30. Register 15h, Current Sense Amp Offset Trim 2. Power-On Default from EEPROM Register 8115h During Power-Up
Bit No.
7–0
Name
Current Sense DC offset Trim
R/W
R/W
Description
Trim-out current sense amplifier offset (dc offset correction). Increasing this results in
more offset for the current sense. This register is normally written to during the user
calibration. It is used with Reg06H.
Table 31. Register 16h, Current-Sense Options 1. Power-On Default from EEPROM Register 8116h During Power-Up
Bit No.
7–6
5–3
Name
Reserved
Divider Trim
R/W
R/W
R/W
Description
Don’t Care
External Divider Tolerance Trim Range (Common-Mode Trim Range).
b5 b4 b3 Range External Resistor Tolerance
0 0 0 ?5 mV ?0.25%
0 0 1 ?10 mV ?0.50%
0 1 0 ?20 mV ?1.00%
1 0 0 +5 mV +0.25%
1 0 1 +10 mV +0.50%
1 1 0 +20 mV +1.00%
2–0
Current-Sense Gain
R/W
Gain Selector
b2 b1 b0 Gain Range
0 0 0 65x 34.0 mV to 44.5 mV
0 0 1 85x 26.0 mV to 34.0 mV
0 1 0 110x 20.0 mV to 26.0 mV
1 0 0 135x 16.0 mV to 20.0 mV
1 0 1 175x 12.0 mV to 16.0 mV
1 1 0 230x 9.5 mV to 12.0 mV
Rev. 0 | Page 45 of 56
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ADM1041AARQZ-REEL 功能描述:IC SECONDARY SIDE CTRLR 24QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
ADM1041AARQZ-REEL7 功能描述:IC SECONDARY SIDE CTRLR 24QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
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ADM1041ARQ 功能描述:IC PWR SUPP MON/LOAD SHAR 24QSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
ADM1041ARQ-2 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: