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LTC1729CMS8-4.2 from LT

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15.625ms

LTC1729CMS8-4.2

Manufacturer: LT

Li-Ion Battery Charger Termination Controllers

Partnumber Manufacturer Quantity Availability
LTC1729CMS8-4.2,LTC1729CMS842 LT 1000 In Stock

Description and Introduction

Li-Ion Battery Charger Termination Controllers The LTC1729CMS8-4.2 is a microprocessor supervisory circuit manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Part Number:** LTC1729CMS8-4.2  
- **Manufacturer:** Linear Technology (LT)  
- **Package:** MSOP-8  
- **Reset Threshold Voltage:** 4.2V  
- **Reset Timeout Period:** Adjustable (default: 140ms)  
- **Operating Voltage Range:** 1.5V to 9V  
- **Quiescent Current:** 6µA (typical)  
- **Output Type:** Active-Low RESET  
- **Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The LTC1729 is a low-power microprocessor reset generator.  
- It monitors the system voltage and asserts a reset signal when the voltage drops below the preset threshold (4.2V in this variant).  
- It includes a manual reset input (MR) for external reset control.  
- The reset timeout period can be adjusted using an external capacitor.  

### **Features:**  
- Precision voltage monitoring (4.2V threshold).  
- Ultra-low power consumption.  
- Guaranteed reset output down to VCC = 1V.  
- Adjustable reset timeout (default 140ms).  
- Manual reset input (MR).  
- Small MSOP-8 package.  

This part is designed for applications requiring reliable power-on reset and voltage monitoring, such as embedded systems, microcontrollers, and industrial controls.

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