TPDV840RG

Product Overview

Category

The TPDV840RG belongs to the category of power management integrated circuits (PMICs).

Use

It is used for voltage regulation and power management in various electronic devices.

Characteristics

• High efficiency
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The TPDV840RG is available in a small outline package (SOP) with a specified footprint.

Essence

The essence of TPDV840RG lies in its ability to efficiently regulate voltage and manage power in electronic systems.

Packaging/Quantity

The TPDV840RG is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP-8

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. COMP (Compensation)
6. SS (Soft Start)
7. PGND (Power Ground)
8. VOUT (Output Voltage)

Functional Features

• Adjustable output voltage
• Soft start function
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for control

Advantages

• High efficiency leads to reduced power loss
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal protection enhance system reliability

Disadvantages

• Limited maximum output current compared to some alternative models
• May require additional external components for specific applications

Working Principles

The TPDV840RG utilizes a feedback control loop to regulate the output voltage based on the reference voltage and feedback signal. When enabled, the internal circuitry adjusts the output voltage to maintain stability and meet the desired specifications. In case of overcurrent or excessive temperature, the protection mechanisms activate to safeguard the device and connected components.

Detailed Application Field Plans

The TPDV840RG is suitable for a wide range of applications, including: - Portable electronic devices - Automotive systems - Industrial automation - Power supplies - LED lighting

Detailed and Complete Alternative Models

Some alternative models to TPDV840RG include: - TPS54332 (Texas Instruments) - LT1763 (Analog Devices) - LM2675 (STMicroelectronics) - ADP2384 (Analog Devices)

In conclusion, the TPDV840RG is a versatile power management IC with a wide range of applications and essential features for efficient voltage regulation and power management.

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