参数资料
型号: ADM1176-2ARMZ-R7
厂商: Analog Devices Inc
文件页数: 22/24页
文件大小: 0K
描述: IC CTRLR HOTSWAP 16.5V 10-MSOP
产品培训模块: Hot Swap Design
标准包装: 1
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 3.15 V ~ 16.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 标准包装
产品目录页面: 792 (CN2011-ZH PDF)
配用: EVAL-ADM1176EBZ-ND - BOARD EVALUATION FOR ADM1176
其它名称: ADM1176-2ARMZ-R7DKR

ADM1176
APPLICATIONS INFORMATION
APPLICATIONS WAVEFORMS
1
2
1
2
Data Sheet
3
3
4
4
CH1 1.5A
CH3 20.0V
CH2 1.00V
CH4 10.0V
M40.0ms
CH1 1.5A
CH3 20.0V
CH2 1.00V
CH4 10.0V
M10.0ms
Figure 41. Inrush Current Control into 220 μF Load
(Channel 1 = I LOAD , Channel 2 = V TIMER , Channel 3 = V GATE , Channel 4 = V OUT )
1
2
Figure 44. Overcurrent Condition During Operation (ADM1176-1 Model)
(Channel 1 = I LOAD , Channel 2 = V TIMER , Channel 3 = V GATE , Channel 4 = V OUT )
1
2
3
3
4
4
CH1 1.5A
CH3 20.0V
CH2 1.00V
CH4 10.0V
M10.0ms
CH1 1.5A
CH3 20.0V
CH2 1.00V
CH4 10.0V
M20.0ms
Figure 42. Overcurrent Condition at Startup (ADM1176-1 Model)
(Channel 1 = I LOAD , Channel 2 = V TIMER , Channel 3 = V GATE , Channel 4 = V OUT )
1
2
3
4
Figure 45. Overcurrent Condition During Operation (ADM1176-2 Model)
(Channel 1 = I LOAD , Channel 2 = V TIMER , Channel 3 = V GATE , Channel 4 = V OUT )
KELVIN SENSE RESISTOR CONNECTION
When using a low value sense resistor for high current
measurement, the problem of parasitic series resistance can
arise. The pad and solder resistance can be a substantial fraction
of the rated resistance, making the total resistance larger than
expected. This error problem can be largely avoided by using a
Kelvin sense connection. This type of connection separates the
high current path through the resistor and the voltage drop
across the resistor. A 4-pad resistor may be used or a split pad
layout can be used with a 2-pad sense resistor to achieve Kelvin
CH1 1.5A
CH3 20.0V
CH2 1.00V
CH4 10.0V
M20.0ms
sensing.
Figure 43. Overcurrent Condition at Startup (ADM1176-2 Model)
(Channel 1 = I LOAD , Channel 2 = V TIMER , Channel 3 = V GATE , Channel 4 = V OUT )
Rev. C | Page 22 of 24
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