参数资料
型号: ADM1041AARQZ-REEL7
厂商: Analog Devices Inc
文件页数: 59/64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: 1,000
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: 带卷 (TR)
配用: ADM1041-EVAL-ND - BOARD EVALUATION ADM1041
ADM1041
Description
Bit No.
Name
Bit
Bit
Bit
Option
Current share capture
range.
Maximum output voltage
control range due to the
current share action.
5–4
I SHARE _capture
b5
0
0
1
b4
0
1
0
Range
1%
2%
3%
1
1
4%
Soft-start mode provides
option for soft-startramp to
be gated by acsnsok
2
gateramp
b2
0
1
Mode
Soft-start gated by pen only
Soft-start gated by acsnsok and pen
Soft-start step rise time
3–2
ssrsl
b3
b2
Rise time
(output rise time)
ssrs0
0
0
1
1
0
1
0
1
300 μs
10 ms
20 ms
40 ms
PEN start-up mode
Provides option for PEN to
be gated by acsnsok.
3
gatepen
b3
0
1
Mode
PEN not gated
PEN gated by acsnsok
Load overvoltage
debounce
1–0
loadov_recover
b1
0
b0
0
Period
100 μs
0
1
1
1
0
1
200 μs
300 μs
400 μs
OrFET Reverse Voltage
Threshold.
Reverse voltage at which
the ORFET turns off.
7–6
rev_volt_off
b7
0
0
1
b6
0
1
0
Threshold
100 mV
150 mV
200 mV
1
1
250 mV
OrFET Forward Voltage
Threshold
Reverse voltage at which
the OrFET turns on
5–4
rev_volt_on
b5
0
0
1
b4
0
1
0
Threshold
20 mV
30 mV
40 mV
1
1
50 mV
Share_OK Window
1–0
Share_OK_thresh
b1
b0
Threshold voltage
Threshold
0
0
1
1
0
1
0
1
±5% ±100 mV
±10% ±200 mV
±15% ±300 mV
±20% ±400 mV
Restart Mode
Provides an option to auto-
restart after approximately
1 sec.
7
rsm
b7
0
1
Mode
OV, UV, OC faults latch
Auto-restarts after OCP or undervoltage
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.
6
7
polpen0
polpen1
b7
0
0
1
1
b6
0
1
0
1
FET option
N
P
P
N
Polarity
?
+
?
+
Rev. A | Page 59 of 64
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