参数资料
型号: MAX6338MUB+
厂商: Maxim Integrated Products
文件页数: 7/8页
文件大小: 0K
描述: IC MONITOR VOLT QUAD 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小 <1 ms
电压 - 阀值: 2.63V,4.38V,可调,-4.38V
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-µMAX
包装: 管件
Quad Voltage Monitor in μMAX Package
V INTH
R1
R2
Unused Inputs
The unused inputs (except the auxiliary) are internally
connected to ground through the lower resistors of the
threshold-setting resistor pairs. The auxiliary (AUX)
input, however, must be connected to either ground or
V CC if unused.
Power-Supply Bypassing and Grounding
The MAX6338 operates from a single +2.5V to +5.5V
supply. In noisy applications, connect a 0.1μF capaci-
tor on the supply voltage line close to V CC pin for
bypassing.
( V 1.23 - 1 )
V REF = 1.23V
R1 = R2
INTH
TRANSISTOR COUNT: 620
Chip Information
PROCESS: BiCMOS
Figure 6. Setting the Auxiliary Monitor
Auxiliary Input
The adjustable voltage monitor is comparable to an
internal reference of 1.23V as shown in Figure 6. To set
the desired trip level of monitored supply, V INTH ,
choose: R1 = R2 [(V INTH / 1.23) - 1)]. For example, for a
voltage detection at 4.5V (assume R2 = 100k ? ), R1 =
265k ? .
Typical Operating Circuit
+2.5V TO +5.5V
(MAY BE ONE OF THE MONITORED VOLTAGES)
V CC
IN1
MAX6338
OUT1
SUPPLIES
TO BE
MONITORED
IN2
IN3
OUT2
OUT3
SYSTEM
LOGIC
μ P
IN4
GND
OUT4
_______________________________________________________________________________________
7
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相关代理商/技术参数
参数描述
MAX6338MUB+ 功能描述:监控电路 Quad Voltage Monitor w/4 Outputs 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
MAX6338MUB+T 功能描述:监控电路 Quad Voltage Monitor w/4 Outputs 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
MAX6338MUB-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
MAX6338NUB 功能描述:监控电路 Integrated Circuits (ICs) 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
MAX6338NUB+ 功能描述:监控电路 Quad Voltage Monitor w/4 Outputs 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