参数资料
型号: MAX6886ETP+
厂商: Maxim Integrated Products
文件页数: 3/13页
文件大小: 0K
描述: IC SUPERVISOR HEX 20-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 多压监控器
监视电压数目: 6
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 6 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(5x5)
包装: 管件
Pin-Selectable, Hex Power-Supply
Supervisory Circuit
ELECTRICAL CHARACTERISTICS (continued)
(V IN1 –V IN4 or V CC = 2.7V to 5.8V, WDI = GND, TH0–TH4 = MARGIN = MR = DBP, T A = -40°C to +85°C, unless otherwise noted.
Typical values are at T A = +25°C.) (Notes 1, 2)
PARAMETER
MR, MARGIN , TH0–TH4, WDI
Input Voltage
SYMBOL
V IL
V IH
CONDITIONS
MIN
1.4
TYP
MAX
0.6
UNITS
V
MR Input Pulse Width
MR Glitch Rejection
t MR
1
100
μs
ns
MR to RESET Delay
t D- MR
200
ns
MR to Internal DBP Pullup
Current
MARGIN to Internal DBP Pullup
Current
I MR
I MARGIN
V MR = 1.4V
V MARGIN = 1.4V
5
5
10
10
15
15
μA
μA
TH0–TH4 Input Current
-100
+100
nA
WDI Pulldown Current
I WDI
V WDI = 0.6V
5
10
15
μA
WDI Input Pulse Width
t WDI
50
ns
Watchdog Default Timeout Period
Watchdog Adjustable Timeout
Period
t WD
t WD-ADJ
V SWT = V CC
C SWT = 0.33μF
Initial mode
Normal mode
Initial mode
Normal mode
92.16
1.44
53.7
0.93
102.4
1.6
82.5
1.43
112.64
1.76
111.9
1.94
s
s
SWT Adjustable Timeout Current
SWT Default Timeout Threshold
SWT Adjustable Timeout
Threshold
I SWT
V SWT-DEF
V SWT-ADJ
SWT = GND
V SWT ≥ V SWT-DEF , selects watchdog default
timeout
(Note 4)
180
1.1
0.95
230
1.25
1.00
280
1.5
1.05
nA
V
V
SWT Adjustable Timeout
Discharge Threshold
SWT Adjustable Timeout Output-
Low Discharge Current
V SWT-DIS
I SWT-DIS
(Note 5)
V SWT = 0.3V
0.7
100
mV
mA
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Device may be supplied from IN1–IN4 or V CC .
100% production tested at T A = +25°C and T A = +85°C. Specifications at T A = -40°C are guaranteed by design.
The internal supply voltage, measured at V CC , equals the maximum of IN1–IN4.
External capacitor is charged by I S_T when V S_T-DIS < V S_T < V S_T-ADJ .
External capacitor is discharged by I S_T-DIS down to V S_T-DIS after V S_T reaches V S_T-ADJ .
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
MAX6440UTAIRD7+T IC BATTERY MON SNGL SOT23-6
MAX6887QETE+ IC SUPERVISOR HEX 16-TQFN
ABC08DRES-S13 CONN EDGECARD 16POS .100 EYELET
RCE05DHHT CONN EDGECARD 10POS DIP 1MM SLD
MAX6440UTAISD3+T IC BATTERY MON SNGL SOT23-6
相关代理商/技术参数
参数描述
MAX6886ETP+ 功能描述:监控电路 Pin-Selectable Hex Power-Sup Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6886ETP+T 功能描述:监控电路 Pin-Selectable Hex Power-Sup Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6886ETP-T 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6887AETE 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6887AETE+ 功能描述:监控电路 Hex Power-Supply Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel