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: 59/64页
文件大小: 1063K
代理商: ADM1041
ADM1041
Description
Current share capture
range.
Maximum output voltage
control range due to the
current share action.
Rev. A | Page 59 of 64
Bit No.
5–4
Name
I
SHARE
_capture
Bit
b5
Bit
Bit
b4
0
1
0
1
b2
0
1
b2
Option
Range
1%
2%
3%
4%
Mode
Soft-start gated by pen only
Soft-start gated by acsnsok and pen
Rise time
0
0
1
1
Soft-start mode provides
option for soft-startramp to
be gated by acsnsok
2
gateramp
Soft-start step rise time
(output rise time)
PEN start-up mode
Provides option for PEN to
be gated by acsnsok.
Load overvoltage
debounce
OrFET Reverse Voltage
Threshold.
Reverse voltage at which
the ORFET turns off.
3–2
ssrsl
b3
3
ssrs0
gatepen
0
0
1
1
0
1
0
1
b3
0
1
b0
0
1
0
1
b6
0
1
0
1
b4
0
1
0
1
b0
300 μs
10 ms
20 ms
40 ms
Mode
PEN not gated
PEN gated by acsnsok
Period
100 μs
200 μs
300 μs
400 μs
Threshold
100 mV
150 mV
200 mV
250 mV
Threshold
20 mV
30 mV
40 mV
50 mV
Threshold voltage
1–0
loadov_recover
b1
0
0
1
1
b7
0
0
1
1
b5
0
0
1
1
b1
7–6
rev_volt_off
5–4
rev_volt_on
OrFET Forward Voltage
Threshold
Reverse voltage at which
the OrFET turns on
Share_OK Window
Threshold
Restart Mode
Provides an option to auto-
restart after approximately
1 sec.
This applies only to UVP
and OCP faults not to OVP
faults.
Set PEN Output Polarity.
Also selects open-drain
N-channel or P-channel.
1–0
Share_OK_thresh
7
rsm
0
0
1
1
0
1
0
1
b7
0
1
±5%
±10%
±15%
±20%
Mode
OV, UV, OC faults latch
Auto-restarts after OCP or undervoltage
±100 mV
±200 mV
±300 mV
±400 mV
6
7
polpen0
polpen1
b7
0
0
1
1
b6
0
1
0
1
FET option
N
P
P
N
Polarity
+
+
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
ADM1041AARQZ-REEL7 Secondary-Side Controller with Current Share and Housekeeping
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)
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