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ADM8318WCY46ARJZR7 PDF预览

ADM8318WCY46ARJZR7

更新时间: 2024-01-02 11:09:58
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管
页数 文件大小 规格书
15页 275K
描述
Supervisory Circuit with Watchdog, Active-Low and Active-High Push-Pull Reset Outputs

ADM8318WCY46ARJZR7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:LSSOP, SOP5,.12,37
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.69可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:5
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:SOP5,.12,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
座面最大高度:1.45 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):0.9 V标称供电电压 (Vsup):3.6 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
阈值电压标称:+4.63V处于峰值回流温度下的最长时间:30
宽度:1.6 mmBase Number Matches:1

ADM8318WCY46ARJZR7 数据手册

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Data Sheet  
ADM8316/ADM8318/ADM8319/ADM8320/ADM8321/ADM8322  
SPECIFICATIONS  
VCC = (VTH + 1.5%) to 5.5 V, TA = −40°C to +125°C, unless otherwise noted. Typical values are at TA = 25°C.  
Table 1.  
Parameter  
Min  
Typ  
Max  
Unit  
Test Conditions/Comments  
SUPPLY  
VCC Operating Voltage Range1  
VCC that Guarantees Valid Output  
Supply Current (WDI Floating)  
0.9  
0.9  
5.5  
V
V
µA  
µA  
10  
10  
VTH  
20  
18  
VCC = 5.5 V  
VCC = 3.6 V  
RESET THRESHOLD VOLTAGE2, 3  
VTH − 1%  
VTH − 1.5% VTH  
20  
VTH + 1%  
VTH + 1.5%  
V
V
TA = 25°C  
TA = −40°C to +125°C  
RESET THRESHOLD TEMPERATURE COEFFICIENT  
RESET THRESHOLD HYSTERESIS  
RESET TIMEOUT PERIOD3  
ppm/°C  
mV  
2.5 × VTH  
See Table 7  
Reset Timeout Option A  
Reset Timeout Option B  
Reset Timeout Option C  
Reset Timeout Option D  
1
20  
140  
1120  
1.4  
28  
200  
1600  
90  
1.8  
36  
260  
2080  
ms  
ms  
ms  
ms  
µs  
VCC TO RESET DELAY, tRD  
VCC falling at 1 mV/µs  
PUSH-PULL OUTPUT (ADM8316, ADM8318, ADM8319,  
ADM8321, ADM8322)  
RESET Output Voltage  
0.2  
0.2  
0.2  
0.3  
V
VCC ≥ 0.9 V, ISINK = 25 µA  
VCC ≥ 1.2 V, ISINK = 100 µA  
VCC ≥ 2.7 V, ISINK = 1.2 mA  
VCC ≥ 4.5 V, ISINK = 3.2 mA  
VCC ≥ 2.7 V, ISOURCE = 500 µA  
VCC ≥ 4.5 V, ISOURCE = 800 µA  
V
V
V
V
0.9 × VCC  
0.9 × VCC  
V
RESET Rise Time  
50  
100  
ns  
From 10% to 90% VCC, CL = 5 pF,  
VCC = 3.3 V  
RESET Output Voltage  
0.2  
0.3  
V
V
V
V
VCC ≥ 2.7 V, ISINK = 1.2 mA  
VCC ≥ 4.5 V, ISINK = 3.2 mA  
VCC ≥ 2.7 V, ISOURCE = 500 µA  
VCC ≥ 4.5 V, ISOURCE = 800 µA  
0.9 × VCC  
0.9 × VCC  
OPEN-DRAIN OUTPUT (ADM8320, ADM8321, ADM8322)  
RESET Output Voltage  
0.2  
0.2  
0.2  
0.3  
1
V
VCC ≥ 0.9 V, ISINK = 25 µA  
VCC ≥ 1.2 V, ISINK = 100 µA  
VCC ≥ 2.7 V, ISINK = 1.2 mA  
VCC ≥ 4.5 V, ISINK = 3.2 mA  
V
V
V
µA  
Open-Drain Reset Output Leakage Current  
WATCHDOG INPUT (ADM8316, ADM8318, ADM8320,  
ADM8321)  
3
Watchdog Timeout Period, tWD  
See Table 8  
Watchdog Timeout Option W  
Watchdog Timeout Option X  
Watchdog Timeout Option Y  
Watchdog Timeout Option Z  
WDI Pulse Width  
4.5  
72  
1.12  
18.0  
50  
6.3  
102  
1.6  
8.1  
ms  
ms  
sec  
sec  
ns  
132  
2.24  
33.2  
25.6  
VIL = 0.3 × VCC, VIH = 0.7 × VCC  
WDI Input Threshold  
WDI Input Current  
0.3 × VCC  
0.7 × VCC  
100  
V
µA  
35  
Rev. C | Page 3 of 15  
 

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