LB1694N-E

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: DIP-16
• Essence: Voltage Regulator
• Packaging/Quantity: Tube/50 pieces per tube

Specifications

• Input Voltage: 5V - 24V
• Output Voltage: 3.3V
• Output Current: 1A
• Operating Temperature: -40°C to +85°C
• Quiescent Current: 10mA

Detailed Pin Configuration

The LB1694N-E has a DIP-16 package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage | | 4 | NC | No Connection | | 5 | NC | No Connection | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection | | 9 | NC | No Connection | | 10 | NC | No Connection | | 11 | NC | No Connection | | 12 | NC | No Connection | | 13 | NC | No Connection | | 14 | NC | No Connection | | 15 | NC | No Connection | | 16 | GND | Ground |

Functional Features

• Efficient voltage regulation for stable output
• Low power consumption for energy efficiency
• Overcurrent protection for device safety
• Thermal shutdown protection for temperature control
• Short-circuit protection for circuit protection

Advantages and Disadvantages

Advantages

• High efficiency ensures optimal power usage
• Low power consumption reduces energy wastage
• Overcurrent protection prevents damage to connected devices
• Thermal shutdown protection prevents overheating
• Short-circuit protection safeguards the circuit

Disadvantages

• Limited output current of 1A may not be suitable for high-power applications
• Only supports fixed output voltage of 3.3V, limiting flexibility

Working Principles

The LB1694N-E is a voltage regulator that takes an input voltage ranging from 5V to 24V and provides a stable output voltage of 3.3V. It achieves this by regulating the input voltage and maintaining a constant output voltage regardless of changes in the input voltage or load conditions. The integrated circuit uses internal feedback mechanisms to adjust the output voltage and ensure it remains within the specified range.

Detailed Application Field Plans

The LB1694N-E is commonly used in various electronic devices and applications, including:

1. Power supplies for microcontrollers and digital circuits
2. Battery-powered devices requiring stable voltage levels
3. IoT (Internet of Things) devices and sensors
4. Automotive electronics
5. Industrial control systems

Detailed and Complete Alternative Models

1. LM317: Adjustable Voltage Regulator with higher output current capability
2. LM7805: Fixed 5V Voltage Regulator with higher output current capability
3. LT1084: Adjustable Voltage Regulator with higher output current capability and lower dropout voltage

These alternative models offer different features and specifications, providing options based on specific requirements and application needs.

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