TPS3850G12DRCR

Introduction

The TPS3850G12DRCR is a voltage supervisor and reset IC belonging to the category of power management integrated circuits. This device is commonly used in various electronic systems to monitor the voltage level and provide a reset signal to the microcontroller or processor when necessary. The TPS3850G12DRCR offers several characteristics that make it suitable for a wide range of applications, and it comes in a small package with specific packaging and quantity options.

Basic Information Overview

• Category: Power Management Integrated Circuit
• Use: Voltage supervision and reset
• Characteristics: Low quiescent current, adjustable reset threshold, manual reset input
• Package: VSON (Very Small Outline No-Lead) package
• Essence: Monitoring and controlling voltage levels in electronic systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Operating Voltage Range: 1.6V to 6.5V
• Reset Threshold Voltage: Adjustable from 0.4V to 5.5V
• Quiescent Current: 1.7µA (typical)
• Manual Reset Input Voltage: 0.8V (minimum), 1.2V (maximum)

Detailed Pin Configuration

The TPS3850G12DRCR features a 6-pin VSON package with the following pin configuration: 1. GND 2. MR (Manual Reset) 3. RESET 4. SENSE 5. VDD 6. NC (No Connection)

Functional Features

• Voltage Supervision: Monitors the system voltage and provides a reset signal if the voltage falls below the set threshold.
• Adjustable Reset Threshold: Allows flexibility in setting the voltage threshold for triggering the reset signal.
• Low Quiescent Current: Ensures minimal power consumption during operation.
• Manual Reset Input: Provides a means for external manual reset control.

Advantages and Disadvantages

Advantages

• Low power consumption
• Adjustable reset threshold
• Small package size

Disadvantages

• Limited to voltage monitoring and reset functionality
• Requires additional components for complete power management solutions

Working Principles

The TPS3850G12DRCR operates by continuously monitoring the system voltage through the SENSE pin. When the voltage falls below the preset threshold, the device asserts the RESET pin, signaling the connected microcontroller or processor to initiate a reset sequence. The manual reset input allows for an external trigger to force a reset, providing additional flexibility in system control.

Detailed Application Field Plans

The TPS3850G12DRCR finds extensive application in various electronic systems, including: - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to TPS3850G12DRCR include: - TPS3808G01 - MAX823 - ADM803

In summary, the TPS3850G12DRCR is a versatile voltage supervisor and reset IC with adjustable features, making it suitable for a wide range of electronic applications.

Word Count: 414