LM3704XBMMX-463

Product Overview

Category

LM3704XBMMX-463 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Compact size
• Low power consumption
• High efficiency
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection

Package

LM3704XBMMX-463 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of LM3704XBMMX-463 lies in its ability to regulate and stabilize voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for setting the output voltage
4. EN: Enable pin for turning the device on/off
5. VOUT: Output voltage pin
6. SW: Switching pin for regulating the output voltage
7. NC: No connection pin
8. PG: Power good indicator pin

Functional Features

• Voltage regulation and stabilization
• Overcurrent protection
• Thermal shutdown protection
• Soft-start functionality
• Low dropout voltage

Advantages and Disadvantages

Advantages

• Small form factor
• High efficiency
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection ensures device safety

Disadvantages

• Limited maximum output current (500mA)
• Requires external components for proper operation

Working Principles

LM3704XBMMX-463 utilizes a switching regulator to convert the input voltage into a regulated output voltage. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the device's on/off state. The switching pin (SW) regulates the output voltage by adjusting the duty cycle of the internal switch.

Detailed Application Field Plans

LM3704XBMMX-463 finds applications in various electronic devices, including: 1. Mobile phones 2. Portable media players 3. Digital cameras 4. Wireless communication devices 5. Battery-powered devices

Detailed and Complete Alternative Models

1. LM3671: Similar voltage regulator with higher maximum output current (1A)
2. LM317: Adjustable linear voltage regulator with higher output voltage range
3. TPS5430: Switching voltage regulator with higher efficiency and wider input voltage range

These alternative models provide similar functionality to LM3704XBMMX-463 but may have different specifications and package options.

In conclusion, LM3704XBMMX-463 is a compact and efficient voltage regulator IC used in various electronic devices. Its wide input voltage range, adjustable output voltage, and overcurrent protection make it suitable for a range of applications. However, its limited maximum output current and requirement for external components should be considered when selecting this product.