参数资料
型号: ADM1171-2AUJZ-RL7
厂商: Analog Devices Inc
文件页数: 3/16页
文件大小: 0K
描述: IC CTRLR HOTSWAP 16.5V TSOT-23-8
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: 2.7 V ~ 16.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8 薄型,TSOT-23-8
供应商设备封装: TSOT-23-8
包装: 标准包装
产品目录页面: 792 (CN2011-ZH PDF)
配用: EVAL-ADM1171EBZ-ND - BOARD EVALUATION FOR ADM1171
其它名称: ADM1171-2AUJZ-RL7DKR

Data Sheet
SPECIFICATIONS
V CC = 2.7 V to 16.5 V, T A = ?40°C to +85°C, typical values at T A = 25°C, unless otherwise noted.
Table 1.
ADM1171
Parameter
Symbol
Min
Typ
Max
Unit
Conditions
V CC PIN
Operating Voltage Range
Supply Current
V CC
I CC
2.7
0.65
16.5
0.8
V
mA
Undervoltage Lockout
V UVLO
2.4
2.525
2.65
V
V CC rising
Undervoltage Lockout Hysteresis
V UVLOHYS
40
mV
ON (ON-CLR) PIN
Input Current
I INON
?1
0
+1
μA
Threshold
V ON
1.22
1.3
1.38
V
ON rising
Threshold Hysteresis
V ONHYST
50
mV
SENSE PIN
Hot Swap Operating Range
2.7
16.5
V
Input Current
I INSENSE
5
10
15
μA
Circuit Breaker Limit Voltage
V CB
44
50
56
mV
V CB = (V CC ? V SENSE )
GATE PIN
Drive Voltage
Pull-Up Current
V GATE
4.6
6.0
8.75
7.5
5.56
?6.5
7.5
8
10
9
8
?12
10
12
12
12
12
?14.5
V
V
V
V
V
μA
V GATE ? V CC , V CC = 3.0 V
V GATE ? V CC , V CC = 3.3 V
V GATE ? V CC , V CC = 5 V
V GATE ? V CC , V CC = 12 V
V GATE ? V CC , V CC = 15 V
V GATE = 0 V
Pull-Down Current
Pull-Down Current
4
25
mA
mA
V GATE = 3 V, V CC = 5 V, ON (ON-CLR) = low
V GATE = 3 V, V CC < UVLO
TIMER PIN
Pull-Up Current
Pull-Down Current
I TIMERUP
I TIMERDN
?2
?25
?5
?60
2
?8.5
?100
3.5
μA
μA
μA
Initial cycle, V TIMER = 1 V
During current fault, V TIMER = 1 V
After Cct breaker tip, V TIMER = 1 V
100
μA
Normal operation, V TIMER = 1 V
Threshold High
Threshold Low
V TIMERH
V TIMERL
1.22
0.15
1.3
0.2
1.38
0.25
V
V
TIMER rising
TIMER falling
SS PIN
Soft Start Pull-up Current
10
μA
Current Setting Gain
Soft Start Completion Voltage
Pull-Down Current
20
1
50
V/V
V
μA
V SS /V SENSE
During fault
CSOUT PIN
Total Output Voltage Error
Gain
Gain Accuracy
?5
0
20
0
+5
±2.5
%
V/V
%
V CC ? SENSE = 50 mV
V CC ? SENSE = 10 mV to 50 mV
Offset
Output Impedance
t OFF
±1
14
mV
k?
Turn-Off Time (TIMER Rise to GATE Fall)
Turn-Off Time (ON Fall to GATE Fall)
Turn-Off Time (V CC Fall to IC Reset)
2
40
40
μs
μs
μs
V TIMER = 0 V to 2 V step, V CC = V ON = 5 V
V ON = 5 V to 0 V step, V CC = 5 V
V CC = 5 V to 2 V step, V ON = 5 V
Rev. A | Page 3 of 16
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