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参数资料
| 型号： | ADM1041A-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 44/56页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADM1041A |
| 标准包装： | 1 |
| 主要目的： | AC/DC，次级 |
| 输出及类型： | 1，非隔离 |
| 功率 - 输出： | 24W |
| 输出电压： | 12V |
| 电流 - 输出： | 2A |
| 输入电压： | 85 ~ 132VAC |
| 板类型： | 完全填充 |
| 已供物品： | 板，线缆，软件 |
| 已用 IC / 零件： | ADM1041A |
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ADM1041A
Bit No.
3–2
Name
Soft Start
R/W
R/W
Description
Soft-Start Step
b3 b2 Rise Time
0 0 300 μs
0 1 10 ms
1 0 20 ms
1 1 40 ms
1
0
Address
Trim Lock
R/W
R/W
EEPROM programmable second address bit.
When this bit is set, the trim registers including this register are not writable via SMBus. To
make registers writable again, the trim-lock bit in the EEPROM must first be erased and the
value downloaded using either power-up or test download.
Table 26. Register 11h, Config5. Power-On Default from EEPROM Register 8111h During Power-Up
Bit No.
7
6
5
4–3
2
1
0
Name
Current Limit Disable
PEN Polarity
CBD Polarity
Reserved
OCP Ridethrough
GND_OK Disable
CBD Latch Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Mask effect of OCP to general logic (status flag still gets asserted) when curr_lim_dis = 1.
Sets polarity of PEN output.
Sets polarity of CBD output.
Don’t Care.
Set this bit to 1 when OCP ridethrough is required. A small delay still exists. Refer to Reg 12h.
Disable GROUND_OK input to power management debounce logic.
Select CBD latch mode. 0 = nonlatching; 1 = latching.
Table 27. Register 12h, Config6. Power-On Default from EEPROM Register 8112h During Power-Up
Bit No.
7
Name
Restart Mode
R/W
R/W
Description
Restart mode (rsm). When rsm = 1, the circuit attempts to restart the supply after an
undervoltage or overcurrent at about 1-second intervals.
Latch mode. When rsm = 0, UV and OC faults latch the output off. Cycling PSON or removing
the supply to the IC is then required to reset the latch and permit a restart.
6
Micro AC OK
R/W
0 = Standalone.
1 = Microprocessor support mode.
5
Micro AC SENSE
R/W
4–3
OCP Ridethrough
R/W
OCP ridethrough (Reg 11h[2] = 0)
OCP ridethrough (Reg11h[2] = 1)
b4 b3 Period b4 b3 Period
0 0 1 second 0 0 128 μs
0 1 2 seconds 0 1 256 μs
1 0 3 seconds 1 0 384 μs
1 1 4 seconds 1 1 512 μs
2
AC Sense Mode
R/W
AC SENSE mode. 0 means AC_OK is derived from AC SENSE 1, whereas 1 means AC_OK is derived
from AC SENSE 2.
1
0
Micro PS_ON
Current Share Clamp
R/W
R/W
0 = 75%. Set current share clamp release threshold.
1 = 88%.
Table 28. Register 13h, Config7. Power-On Default from EEPROM Register 8113h During Power-Up
Bit No.
7
6
5
4
Name
PEN Polarity
CBD Polarity
DC_OK Polarity
AC_OK Polarity
R/W
R/W
R/W
R/W
R/W
Description
Sets polarity of PEN output.
Sets polarity of CBD output.
Sets polarity of DC_OK output.
Sets polarity of AC_OK output.
Rev. 0 | Page 44 of 56
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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: |
| ADM1041ARQ-REEL | 制造商:AD 制造商全称: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 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) |
| ADM1041ARQZ | 功能描述:IC PWR SUPP MON/LOAD SHAR 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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