S-8211CAI-I6T1U

Product Overview

Category

S-8211CAI-I6T1U belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic circuits.

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Low current consumption: 0.7µA (typ.)
• High accuracy voltage detection: ±1.5%
• Built-in delay circuit: 200ms (typ.)
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-8211CAI-I6T1U comes in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reliable reset signal when necessary.

Packaging/Quantity

The S-8211CAI-I6T1U is typically packaged in reels containing 3,000 units per reel.

Specifications

• Operating voltage range: 0.8V to 6.0V
• Quiescent current: 0.7µA (typ.)
• Detection voltage accuracy: ±1.5%
• Delay time: 200ms (typ.)
• Operating temperature range: -40°C to +85°C
• Package type: SOT-23-5

Detailed Pin Configuration

The S-8211CAI-I6T1U has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. OUT: Output pin for reset signal
4. VIN: Voltage input pin
5. N.C.: No connection (unused pin)

Functional Features

• Voltage monitoring: The S-8211CAI-I6T1U continuously monitors the voltage level at the VIN pin.
• Reset signal generation: When the detected voltage falls below the specified threshold, the OUT pin generates a reset signal.
• Delay circuit: The built-in delay circuit ensures a stable output by delaying the reset signal for 200ms.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption minimizes power consumption in battery-powered devices.
• High accuracy voltage detection ensures reliable operation.
• Small package size enables usage in space-constrained designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited number of pins may restrict the integration with other components.
• Lack of adjustable detection voltage limits customization options.

Working Principles

The S-8211CAI-I6T1U operates based on a voltage divider network connected to the VIN pin. The internal comparator continuously compares the divided voltage with a reference voltage. When the detected voltage falls below the specified threshold, the comparator triggers the reset signal generation circuitry, which activates the OUT pin.

Detailed Application Field Plans

The S-8211CAI-I6T1U finds applications in various fields, including but not limited to:

1. Battery-powered devices: Provides low-power voltage monitoring and reset functionality in portable electronics.
2. Automotive systems: Ensures proper voltage levels in automotive circuits, triggering resets if necessary.
3. Industrial control systems: Monitors voltage levels in control circuits, enabling timely actions in case of voltage fluctuations.
4. IoT devices: Facilitates reliable operation by monitoring and controlling voltage levels in IoT applications.

Detailed and Complete Alternative Models

1. S-8211CBK-I6T1U: Similar to S-8211CAI-I6T1U, but with a different package (SOT-23-6).
2. S-8211CAK-I6T1U: Similar to S-8211CAI-I6T1U, but with adjustable detection voltage.
3. S-8211CCK-I6T1U: Similar to S-8211CAI-I6T1U, but with a wider operating temperature range (-40°C to +105°C).

These alternative models offer similar functionality with slight variations in package type, adjustable detection voltage, and operating temperature range.

In conclusion, the S-8211CAI-I6T1U is a voltage detector and reset IC that provides accurate voltage monitoring and reset signal generation. Its small package size, low power consumption, and high accuracy make it suitable for various applications in different fields.