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UCC2946D from TI/BB,Texas Instruments

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UCC2946D

Manufacturer: TI/BB

Microprocessor Supervisor with Watchdog Timer

Partnumber Manufacturer Quantity Availability
UCC2946D TI/BB 1060 In Stock

Description and Introduction

Microprocessor Supervisor with Watchdog Timer The UCC2946D is a power supply supervisory circuit manufactured by Texas Instruments (TI) and Burr-Brown (BB). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Type:** Power Supply Monitor/Supervisory IC  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 4.5V to 18V  
- **Reset Threshold Accuracy:** ±1.5%  
- **Reset Timeout Period:** Adjustable via external capacitor  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The UCC2946D is a precision voltage monitor designed to supervise power supplies in microprocessor-based systems. It ensures proper system operation by generating a reset signal when the supply voltage falls below a preset threshold.  

### **Features:**  
- **Adjustable Reset Threshold:** Allows customization for different voltage levels.  
- **Manual Reset Input:** Supports external reset control.  
- **Low Quiescent Current:** Typically 150µA, reducing power consumption.  
- **Power-On Reset (POR) Function:** Ensures proper initialization at startup.  
- **Wide Operating Voltage Range:** Suitable for various power supply applications.  
- **SOIC-8 Package:** Compact and surface-mountable.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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