LP3470IM5X-3.08/NOPB

Product Overview

Category

LP3470IM5X-3.08/NOPB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LP3470IM5X-3.08/NOPB provides a regulated output voltage.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device consumes minimal current when in standby mode.
• Thermal shutdown protection: LP3470IM5X-3.08/NOPB includes built-in thermal shutdown protection to prevent overheating.

Package

The LP3470IM5X-3.08/NOPB comes in a small SOT-23-5 package.

Essence

The essence of LP3470IM5X-3.08/NOPB lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity per package.

Specifications

• Input voltage range: 2.5V to 6.5V
• Output voltage: 3.08V
• Dropout voltage: 200mV (typical)
• Quiescent current: 1µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The LP3470IM5X-3.08/NOPB has five pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1 --| EN NC |-- Pin 2 --| Vin Vbat|-- Pin 3 --| NRST NC |-- Pin 4 --| Vref NC |-- Pin 5 |___________| ```

Pin 1: Vout - Output voltage pin
Pin 2: EN - Enable pin
Pin 3: Vin - Input voltage pin
Pin 4: NRST - Reset pin
Pin 5: Vref - Reference voltage pin

Functional Features

• Voltage regulation: LP3470IM5X-3.08/NOPB ensures a stable output voltage regardless of input variations.
• Enable control: The EN pin allows the device to be enabled or disabled as needed.
• Reset function: The NRST pin provides a reset signal when the input voltage drops below a certain threshold.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Provides stable output voltage
• Low dropout voltage for efficient power conversion
• Built-in thermal shutdown protection
• Small package size for space-constrained designs

Disadvantages

• Limited input voltage range (2.5V to 6.5V)
• Not suitable for high-power applications

Working Principles

LP3470IM5X-3.08/NOPB is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the reference voltage (Vref) with the output voltage and adjusts the internal circuitry to regulate the output within the specified range. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as required.

Detailed Application Field Plans

The LP3470IM5X-3.08/NOPB is widely used in various electronic devices and systems, including:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the LP3470IM5X-3.08/NOPB's low quiescent current and efficient power conversion.
2. Automotive applications: The regulator can be used in automotive electronics, providing stable voltage for sensors, control modules, and other components.
3. Industrial equipment: LP3470IM5X-3.08/NOPB finds application in industrial automation systems, where it ensures reliable voltage regulation for various control circuits.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. MCP1703-3.3: Another alternative offering comparable performance and package options.
3. TPS79633: This model provides a slightly higher output voltage but shares many characteristics with LP3470IM5X-3.08/NOPB.

These alternative models can be considered based on specific design requirements and availability.

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