STM6718SVWY6F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, high-accuracy, reset output
• Package: SOT-23-5
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM6718SVWY6F IC has a total of 5 pins: 1. GND: Ground connection 2. VDD: Positive power supply input 3. MR: Manual reset input (active-low) 4. RESET: Reset output 5. VBAT: Backup battery input (optional)

Functional Features

• Monitors the power supply voltage continuously
• Generates a reset signal when the voltage drops below the set threshold
• Provides a manual reset option through the MR pin
• Offers an optional backup battery input for reliable operation during power loss

Advantages

• Low-power consumption, suitable for battery-powered applications
• High accuracy in voltage monitoring
• Small package size allows for space-saving designs
• Wide operating temperature range enables usage in various environments

Disadvantages

• Limited options for reset threshold voltage and timeout period
• Lack of advanced features compared to more specialized voltage supervisors

Working Principles

The STM6718SVWY6F operates by comparing the supply voltage with the set threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, indicating a power failure or unstable voltage condition. The reset signal remains active until the supply voltage rises above the threshold or a manual reset is triggered.

Detailed Application Field Plans

The STM6718SVWY6F is commonly used in various electronic devices and systems where reliable power supply monitoring is crucial. Some application fields include: - Battery-powered devices (e.g., portable medical equipment, IoT sensors) - Industrial control systems - Automotive electronics - Home automation systems

Detailed and Complete Alternative Models

1. MAX6718: Similar voltage supervisor IC with adjustable reset threshold and timeout options.
2. TPS3808: Voltage supervisor IC with additional features like watchdog timer and power-on reset delay.
3. ADM6315: Low-power voltage supervisor IC with adjustable reset threshold and manual reset input.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

Word count: 315 words