LP3470IM5-3.08/NOPB

Product Overview

Category

LP3470IM5-3.08/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: LP3470IM5-3.08/NOPB provides a regulated output voltage.
• Low dropout: 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: LP3470IM5-3.08/NOPB includes built-in thermal shutdown protection to prevent overheating.

Package

LP3470IM5-3.08/NOPB is available in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of LP3470IM5-3.08/NOPB lies in its ability to maintain a stable output voltage, even in the presence of input voltage fluctuations.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Output voltage: 3.08V
• Input voltage range: 2.5V to 6V
• Dropout voltage: 200mV (maximum)
• Quiescent current: 1µA (typical)
• Operating temperature range: -40°C to +125°C
• Load regulation: ±0.5% (typical)

Detailed Pin Configuration

LP3470IM5-3.08/NOPB features a standard SOT-23-5 package with the following pin configuration:

```

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Pin 1: GND (Ground) Pin 2: VOUT (Output Voltage) Pin 3: NC (No Connection) Pin 4: EN (Enable) Pin 5: VIN (Input Voltage) ```

Functional Features

• Voltage Regulation: LP3470IM5-3.08/NOPB ensures a stable output voltage of 3.08V, regardless of input voltage variations.
• Low Dropout: The device operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Low Quiescent Current: In standby mode, LP3470IM5-3.08/NOPB consumes minimal current, conserving energy.
• Thermal Shutdown Protection: Built-in thermal shutdown protection prevents the device from overheating, ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Provides stable output voltage regulation
• Low dropout voltage for efficient power conversion
• Minimal quiescent current consumption
• Integrated thermal shutdown protection

Disadvantages

• Limited input voltage range (2.5V to 6V)
• No connection on pin 3 (NC)

Working Principles

LP3470IM5-3.08/NOPB is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to compensate for any deviations. This ensures a stable output voltage even when the input voltage varies.

The device operates by using a pass transistor to regulate the voltage. When the input voltage exceeds the desired output voltage, the pass transistor reduces the voltage difference, resulting in a regulated output. Conversely, if the input voltage drops below the desired output voltage, the pass transistor compensates by increasing the voltage difference.

Detailed Application Field Plans

LP3470IM5-3.08/NOPB finds applications in various electronic systems where a stable voltage supply is crucial. Some potential application fields include:

1. Battery-powered devices: LP3470IM5-3.08/NOPB can regulate the voltage supplied to microcontrollers, sensors, and other components in portable electronics.
2. Automotive electronics: It can be used to stabilize voltage levels in automotive systems, such as infotainment systems, lighting controls, and engine management units.
3. Industrial automation: The device ensures consistent voltage supply to control systems, motor drives, and sensors in industrial automation applications.
4. IoT devices: LP3470IM5-3.08/NOPB can be employed in Internet of Things (IoT) devices to maintain a stable voltage for wireless communication modules, sensors, and microcontrollers.

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable linear voltage regulator with a wide input voltage range and adjustable output voltage.
2. LT1084: A high-current, low-dropout linear voltage regulator suitable for demanding applications.
3. LM1117: A low dropout voltage regulator available in various fixed output voltage options.
4. T