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ASM1810R-5 PDF预览

ASM1810R-5

更新时间: 2024-11-24 20:23:03
品牌 Logo 应用领域
PULSECORE 光电二极管
页数 文件大小 规格书
9页 235K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, PLASTIC, SOT-23, 3 PIN

ASM1810R-5 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:PLASTIC, SOT-23, 3 PINReach Compliance Code:unknown
风险等级:5.77Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G3JESD-609代码:e0
长度:2.92 mm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:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.17 mm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):2.7 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.3 mm
Base Number Matches:1

ASM1810R-5 数据手册

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ASM1810  
February 2005  
rev 1.4  
Low Power, 5V µP Reset  
- Active LOW, Push-Pull Output  
General Description  
Key Features  
The ASM1810 is a voltage supervisor with low-power, 5V µP  
active LOW Reset, Push-Pull output. Maximum supply current  
over temperature is a low 20µA.  
Low Supply Current  
•20 µA maximum (5.5 V)  
Automatically restarts a microprocessor after power failure  
150ms reset delay after VCC returns to an in-tolerance con-  
The ASM1810 generates an active LOW reset signal whenever  
the monitored supply is out of tolerance. A precision reference  
and comparator circuit monitor power supply (VCC) level.  
dition  
Active LOW power-up reset  
Precision temperature-compensated voltage reference and  
comparator  
Tolerance level options are 5%, 10% and 15%. When an out-of-  
tolerance condition is detected, an internal power-fail signal is  
generated which forces an active LOW reset signal. After VCC  
Eliminates external components  
Low cost TO-92 and compact surface mount SOT-23 pack-  
age  
returns to an in-tolerance condition, the reset signal remains  
active for 150ms to allow the power supply and system  
microprocessor to stabilize.  
Push-Pull output for minimum current drain  
Operating temperature -40°C to +85°C  
Applications  
The ASM1810 is designed with a push-pull output stage and  
operates over the extended industrial temperature range.  
Devices are available in low cost TO-92 and compact surface  
mount SOT-23 packages.  
Set-top boxes  
Cellular phones  
PDAs  
Energy management systems  
Embedded control systems  
Printers  
Other low power products in this family include the ASM1811/  
12/15/16/17, ASM1233D and ASM1233M.  
Single board computers  
Block Diagram  
Typical Operating Circuit  
VCC  
2
VCC  
ASM1810  
Supply  
Tolerance  
Bias  
ASM1810  
Delay  
150ms  
Typical  
+
-
1
Microprocessor  
RESET  
RESET  
RESET  
Reference  
GND  
3
GND  
Alliance Semiconductor  
2575 Augustine Drive . Santa Clara, CA 95054 . Tel: 408.855.4900 . Fax: 408.855.4999 . www.alsc.com  
Notice: The information in this document is subject to change without notice  

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