MIC3808BM-TR

Product Overview

Category

MIC3808BM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and protection purposes.

Characteristics

• Voltage monitoring and protection IC
• Low power consumption
• High accuracy
• Wide operating voltage range
• Small package size

Package

MIC3808BM-TR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MIC3808BM-TR lies in its ability to monitor and protect voltage levels in electronic devices, ensuring their safe operation.

Packaging/Quantity

MIC3808BM-TR is typically packaged in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 2.5V to 16V
• Threshold Voltage Accuracy: ±1.5%
• Quiescent Current: 10µA (typical)
• Power Supply Rejection Ratio: 60dB (typical)
• Temperature Range: -40°C to +85°C

Pin Configuration

MIC3808BM-TR features a 6-pin configuration as follows:

1. VDD: Power supply input
2. GND: Ground reference
3. VIN: Voltage input to be monitored
4. RESET: Output signal indicating voltage threshold violation
5. NC: No connection
6. VREF: Reference voltage output

Functional Features

• Overvoltage detection and protection
• Undervoltage detection and protection
• Adjustable threshold voltage
• Hysteresis for noise immunity
• Open-drain reset output
• Power-on reset delay

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Wide operating voltage range
• Low power consumption
• Compact package size

Disadvantages

• Limited number of pins for additional functionalities
• Lack of built-in temperature compensation

Working Principles

MIC3808BM-TR operates by comparing the input voltage (VIN) with a reference voltage (VREF). If the input voltage exceeds the threshold voltage, the reset output (RESET) is activated, indicating a voltage violation. The hysteresis feature ensures noise immunity and prevents false triggering.

Application Field Plans

MIC3808BM-TR finds applications in various electronic devices where voltage monitoring and protection are crucial. Some potential application fields include:

1. Power supply units
2. Battery management systems
3. Industrial control systems
4. Automotive electronics
5. Home appliances

Alternative Models

For users seeking alternative options, the following models can be considered:

1. MIC3809BM-TR: Similar functionality with adjustable threshold voltage.
2. MAX6808US29D3-T: Voltage monitor IC with integrated delay timer.
3. LTC2917IMS#PBF: Precision voltage supervisor with programmable threshold.

These alternative models provide similar features and can be suitable replacements for MIC3808BM-TR in specific applications.

In conclusion, MIC3808BM-TR is a voltage monitoring and protection IC that offers high accuracy, low power consumption, and a wide operating voltage range. Its compact package and functional features make it suitable for various electronic devices. However, it has limitations in terms of pin count and lack of built-in temperature compensation. Users can consider alternative models based on their specific requirements.