TPS70145PWP

Product Overview

Category

The TPS70145PWP belongs to the category of integrated voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The TPS70145PWP comes in a small outline package (SOP) with a PowerPAD™ thermal pad.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

The TPS70145PWP is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 85µA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS70145PWP has the following pin configuration:

1. EN (Enable): Enable pin for turning the regulator on/off.
2. GND (Ground): Ground reference for the regulator.
3. FB (Feedback): Feedback pin for adjusting the output voltage.
4. VIN (Input Voltage): Input voltage supply pin.
5. VOUT (Output Voltage): Regulated output voltage pin.

Functional Features

• High Efficiency: The TPS70145PWP offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The regulator can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.
• Overcurrent and Thermal Protection: The TPS70145PWP incorporates protection features to prevent damage from overcurrent or excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application.
• Adjustable output voltage provides flexibility.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Dropout voltage may limit its use in low-power applications.
• Limited output current capacity compared to some other regulators.

Working Principles

The TPS70145PWP operates by regulating the input voltage to provide a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the reference voltage set by the user. This feedback loop ensures that the output voltage remains within the desired range, even with variations in the input voltage or load conditions.

Detailed Application Field Plans

The TPS70145PWP is commonly used in various electronic devices and systems, including:

1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players.
2. IoT devices: Suitable for powering sensors, microcontrollers, and wireless communication modules in IoT applications.
3. Automotive electronics: Used in automotive systems such as infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
4. Industrial equipment: Provides stable power for control systems, motor drives, and instrumentation devices.
5. Battery-powered devices: Enables efficient power management in battery-operated devices like wearables, handheld instruments, and medical devices.

Detailed and Complete Alternative Models

1. TPS70102PWP: Similar to TPS70145PWP, but with a lower output current capacity of 1A.
2. TPS70112PWP: Similar to TPS70145PWP, but with a lower output current capacity of 1.2A.
3. TPS70125PWP: Similar to TPS70145PWP, but with a lower output current capacity of 1.25A.
4. TPS70130PWP: Similar to TPS70145PWP, but with a lower output current capacity of 1.3A.
5. TPS70150PWP: Similar to TPS70145PWP, but with a higher output current capacity of 1.5A.

These alternative models offer different output current capacities to suit specific application requirements while maintaining similar characteristics and features as the TPS70145PWP.

Note: The above information is subject to change based on product revisions and updates.

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