參數(shù)資料
型號： ADM1041A
廠商： Analog Devices, Inc.
英文描述： Secondary-Side Controller with Current Share and Housekeeping
中文描述： 二次側(cè)電流控制器共享和管家
文件頁數(shù)： 41/56頁
文件大?。?/td> 991K
代理商： ADM1041A
ADM1041A
Table 19. Register 0Ah, Local OVP Trim. Power-On Default from EEPROM Register 810Ah During Power-Up
Bit No.
Name
R/W
Description
7–0
Local OVP
R/W
Local OVP Trim. This range is programmable so that the Local OVP flag can be set when 1.9 V to
2.85 V appears at the VLS pin when the nominal voltage is 2 V. Each LSB corresponds typically to
an increase of 3.7 mV. See the Local Overvoltage specifications in Table 1.
Table 20. Register 0Bh, OTP Trim. Power-On Default from EEPROM Register 810Bh During Power-Up
Bit No.
Name
R/W
Description
7–4
OTP Trim
R/W
OTP Threshold Trim. Each LSB corresponds typically to an increase of 27 mV. See the OTP
specifications in Table 1.
3–1
Reserved
R/W
Don’t Care
0
Soft OTP
R/W
Configure Soft OTP Option
0 = mon5 +ve ov = ov
1 = mon5 +ve ov = softotp
Rev. 0 | Page 41 of 56
Table 21. Register 0Ch, AC
SENSE
Trim. Power-On Default from EEPROM Register 810Ch During Power-Up
Bit No.
Name
R/W
Description
7–3
AC SENSE
Threshold
threshold. The range is 1.10 V to 1.45 V.
2–0
AC SENSE
Hysteresis
hysteresis. The range is 200 V to 550 mV.
R/W
AC
SENSE
Threshold Trim Settings. Each LSB corresponds to 14 mV increase in the AC SENSE
R/W
AC
SENSE
Hysteresis Trim Settings. Each LSB corresponds to 50 mV increase in the AC SENSE
Table 22. Register 0Dh, Config1. Power-On Default from EEPROM Register 810Dh During Power-Up
Bit No.
Name
R/W
Description
7
PS ON
R/W
0 = Internal PSON.
1 = Support via SMBus. Selects PSON from config6 < 1 > = m_pson_w.
6
Reserved
R/W
Don’t Care.
5
Reserved
R/W
Don’t Care.
4
Undervoltage Blanking
R/W
Undervoltage Blanking Mode.
1: Blanking-hold period starts from recovery of AC_OK.
0: Blanking-hold period starts following SCL = 0, while i2c_mb = 1.
3–1
Mon 1 / ACSENSE 1
R/W
b3
b2
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
0
i2c_mb
R/W
0 = Pins are configured as SDA/SCL (default).
1 = SCL pin is configured as AC_OKLink output.
SDA pin is configured as PS
ON
LINK output.
b1
0
1
0
1
0
1
0
1
option
iopin = ACSNS1
iopin = ACSNS1
+ve ov
+ve uv
–ve ov
–ve uv
flag
flag
Mon1 Flag
0
1
0
1
0
1
0
1
0
1
1
0
ov
uv
(true = high)
(true = high)
0
1
0
0
1
0
0
0
0
0
0
0
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
0
0
1
0
0
0
0
1
0
0
0
0
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參數(shù)描述
ADM1041AARQZ 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(biāo)準(zhǔn)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)
ADM1041AARQZ-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(biāo)準(zhǔn)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)
ADM1041AARQZ-REEL7 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(biāo)準(zhǔn)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)
ADM1041A-EVALZ 功能描述:BOARD EVAL FOR ADM1041A RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - DC/DC 與 AC/DC（離線）SMPS 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:DC/DC，步降 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):降壓 頻率 - 開關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
ADM1041ARQ 功能描述:IC PWR SUPP MON/LOAD SHAR 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(biāo)準(zhǔn)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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