S-8261ABMMD-G3MT2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Voltage Detector with Delay Time and Reset Output
• Package: SOT-23-5
• Essence: Monolithic CMOS IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Detection Voltage Range: 1.6V to 5.0V (0.1V increments)
• Detection Accuracy: ±1.0%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 0.7µA (typical)
• Delay Time: Selectable from 100ms to 600ms (in 100ms increments)
• Reset Output: Active Low/Open Drain

Detailed Pin Configuration

The S-8261ABMMD-G3MT2U has a total of five pins arranged as follows: 1. VDD: Supply voltage input 2. GND: Ground reference 3. OUT: Reset output 4. TD: Delay time selection pin 5. VDET: Voltage detection input

Functional Features

• Low voltage detection with selectable delay time
• Reset output for system initialization
• Wide supply voltage range for versatile applications
• High detection accuracy for reliable operation
• Low quiescent current for power efficiency
• Monolithic CMOS IC for compact design

Advantages and Disadvantages

Advantages: - Flexible voltage detection range - Selectable delay time for customization - Low power consumption - Small package size for space-constrained designs

Disadvantages: - Limited reset output drive capability - Not suitable for high-voltage applications

Working Principles

The S-8261ABMMD-G3MT2U is a low voltage detector IC that monitors the supply voltage and generates a reset signal when it falls below a certain threshold. The detection voltage can be set using an external resistor divider connected to the VDET pin. The delay time before the reset output is activated can also be adjusted using the TD pin. The IC operates in a low power mode, consuming minimal current while continuously monitoring the voltage level.

Detailed Application Field Plans

The S-8261ABMMD-G3MT2U is widely used in various electronic devices and systems where reliable power management is crucial. Some of its application fields include: 1. Battery-powered devices: Portable electronics, IoT devices, wearables 2. Automotive systems: Vehicle control units, infotainment systems, lighting modules 3. Industrial equipment: Sensors, actuators, control panels 4. Home appliances: Smart home devices, kitchen appliances, security systems

Detailed and Complete Alternative Models

1. S-8261AAAMMD-G3JT2G: Similar low voltage detector with adjustable delay time, SOT-23-5 package
2. S-8261ACAMMD-G3JT2G: Low voltage detector with fixed delay time, SOT-23-5 package
3. S-8261BBBMD-G3JT2G: Low voltage detector with higher detection accuracy, SOT-23-5 package
4. S-8261CBMMD-G3JT2G: Low voltage detector with wider supply voltage range, SOT-23-5 package

These alternative models offer similar functionality but may have variations in features such as delay time, detection accuracy, and supply voltage range.

In conclusion, the S-8261ABMMD-G3MT2U is a versatile low voltage detector IC suitable for a wide range of applications. Its adjustable delay time, low power consumption, and compact package make it an ideal choice for various electronic systems. However, it has limitations in terms of reset output drive capability and high-voltage applications. Engineers can consider alternative models based on specific requirements to find the most suitable solution.