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DS1833-10+T&R PDF预览

DS1833-10+T&R

更新时间: 2024-11-25 14:41:51
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
5页 111K
描述
Power Supply Support Circuit, Fixed, 1 Channel, +4.38VV, CMOS, PBCY3, ROHS COMPLIANT, TO-92, 3 PIN

DS1833-10+T&R 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TO-92
包装说明:ROHS COMPLIANT, TO-92, 3 PIN针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.68
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:O-PBCY-T3JESD-609代码:e3
信道数量:1功能数量:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TO-92封装等效代码:SIP3,.1,50
封装形状:ROUND封装形式:CYLINDRICAL
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified子类别:Power Management Circuits
最大供电电流 (Isup):2 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.2 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:1.27 mm
端子位置:BOTTOM阈值电压标称:+4.38V
处于峰值回流温度下的最长时间:30Base Number Matches:1

DS1833-10+T&R 数据手册

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DS1833  
5V EconoReset  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
C Automatically restarts microprocessor after  
power failure  
1
DALLAS  
DS1833  
Econo  
C Maintains active-high reset for 350 ms after  
Reset  
V
CC returns to an in-tolerance condition  
C Accurate 5%, 10% or 15% microprocessor 5V  
power supply monitoring  
2
4
3
C Reduces need for discrete components  
C Precision temperature-compensated voltage  
reference and voltage sensor  
TOP VIEW  
SOT-23 PACKAGE  
See Mech.  
Drawings Section  
On Website  
1 2 3  
1 2 3  
C Low-cost TO-92 package or surface mount  
SOT-223 package  
C Internal 5k pull-up resistor  
C Operating temperature of -40LC to +85LC  
BOTTOM VIEW  
TO-92 PACKAGE  
See Mech.  
Drawings Section  
On Website  
PIN DESCRIPTION  
PIN 1  
PIN 2  
PIN 3  
PIN 4  
Ground  
Reset  
VCC  
Ground (SOT-223 only)  
DESCRIPTION  
The DS1833 EconoReset uses a precision temperature compensated reference and comparator circuit to  
monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal  
power fail signal is generated which forces reset to the active (high) state. When VCC returns to an in-  
tolerance condition, the reset signal is kept in the active state for approximately 350 ms to allow the  
power supply and processor to stabilize.  
OPERATION - POWER MONITOR  
The DS1833 provides the functions of detecting out-of-tolerance power supply conditions and warning a  
processor-based system of impending power failure. When VCC is detected as out-of-tolerance, as  
defined by the tolerance of the part selected, the RST signal is asserted. On power-up, RST is kept active  
for approximately 350 ms after the power supply has reached the selected tolerance. This allows the  
power supply and microprocessor to stabilize before RST is released.  
1 of 5  
041002  

DS1833-10+T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS1833-10+ MAXIM

完全替代

Power Supply Support Circuit, Fixed, 1 Channel, +4.38VV, CMOS, PBCY3, ROHS COMPLIANT, TO-9

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