参数资料
型号: ADM1041
厂商: Analog Devices, Inc.
英文描述: Secondary-Side Controller with Current Share and Housekeeping
中文描述: 二次侧电流控制器共享和管家
文件页数: 56/64页
文件大小: 1063K
代理商: ADM1041
ADM1041
Description
Trim registers, locking bit.
Current Sense Mode.
Chopper Mode.
Rev. A | Page 56 of 64
Bit No.
0
7
6
Name
trim_lock
csense_mode
chopper
Bit
Bit
Bit
b0
0
1
b7
0
1
b6
0
Option
Mode
Trimming mode
All trim registers locked out
Mode
Differential sense
CT Sense
Mode
Differential current sense amplifier is
continuous (recomended)
Differential sense amplifier is chopper
Trim
Current sense dc offset
adjustment (with respect to
the input).
Compensates for the
amplifier input offset
voltage.
Current sense external
divider error correction
range (with respect to the
input).
2–0
os_dc_range
b5
0
0
0
b4
0
0
1
1
b3
0
1
0
8 mV
15 V
30 V
5–3
os_div_range
1
1
1
b5
0
0
0
1
1
0
0
1
b4
0
0
1
0
0
0
1
0
b3
0
1
0
0
1
+8 mV
+15 mV
+30 mV
Trim
5 mV
10 mV
20 mV
+5 mV
+10 mV
Compensates for the
mismatch error of the
external resistor dividers at
Pins 2 and 3.
Set differential current
sense gain.
Set current transformer
input gain.
OCP mode. Disables OCP
shutdown.
OCP Ride Through. Sets the
OCP timer duration before
OCP shutdown occurs.
2–0
5
7
4–3
2
diff_gain
ct_range
curr_lim_dis
ocpts1 Reg12h
ocpts0 Reg12h
ocpts2
1
b2
0
0
0
1
1
1
1
b1
0
0
1
0
0
1
0
b0
0
1
0
0
1
0
b5
0
1
b7
0
1
b3
0
1
0
1
X
+20 mV
Gain
65
85
110
135
175
230
Gain
4.5
2.57
Mode
OCP timer starts when C
CMP
> 0.5 V
No OCP shutdown
Period
1 s
2 s
3 s
4 s
100 ms
Range
34.0 mV–44.5 mV
26.0 mV–34.0 mV
20.0 mV–26 mV
16.0 mV–20.0 mV
12.0 mV–16.0 mV
9.8 mV–12.0 mV
Range
0.45 V–0.68 V
0.79 V–1.20 V
b4
0
0
1
1
X
相关PDF资料
PDF描述
ADM1041ARQ Secondary-Side Controller with Current Share and Housekeeping
ADM1041A Secondary-Side Controller with Current Share and Housekeeping
ADM1041AARQZ Secondary-Side Controller with Current Share and Housekeeping
ADM1041AARQZ-REEL Secondary-Side Controller with Current Share and Housekeeping
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相关代理商/技术参数
参数描述
ADM1041A 制造商:AD 制造商全称:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping
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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)
ADM1041A-EVALZ 功能描述:BOARD EVAL FOR ADM1041A RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:- 标准包装:1 系列:- 主要目的:DC/DC,步降 输出及类型:1,非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND