TPS26620DRCR

Product Overview

Category

The TPS26620DRCR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for power distribution and protection in various electronic devices and systems.

Characteristics

• The TPS26620DRCR is a highly efficient and compact power management IC.
• It offers advanced features for overcurrent protection, voltage monitoring, and fault detection.
• This IC is designed to provide reliable and stable power supply to sensitive components.
• It operates over a wide input voltage range, making it suitable for diverse applications.
• The TPS26620DRCR incorporates thermal shutdown and short-circuit protection mechanisms.

Package

The TPS26620DRCR comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of the TPS26620DRCR lies in its ability to regulate and protect power supply in electronic systems, ensuring safe and efficient operation.

Packaging/Quantity

The TPS26620DRCR is typically available in reels containing 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Continuous Current: 6A
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. PGND: Power ground pin
4. EN: Enable pin for controlling the IC's operation
5. FB: Feedback pin for voltage regulation
6. SS: Soft-start pin for gradual power-up
7. OCSET: Overcurrent limit setting pin
8. VOUT: Output voltage pin

Functional Features

1. Overcurrent Protection: The TPS26620DRCR incorporates a programmable overcurrent protection feature, which safeguards the system from excessive current flow.
2. Fault Detection: It can detect and respond to various fault conditions such as overvoltage, undervoltage, and short circuits, ensuring system reliability.
3. Thermal Shutdown: The IC includes a thermal shutdown mechanism that prevents overheating by disabling the output when the temperature exceeds a certain threshold.
4. Soft-Start Function: The soft-start feature allows for a gradual increase in output voltage during power-up, reducing stress on the system components.
5. Wide Input Voltage Range: The TPS26620DRCR can operate with input voltages ranging from 2.7V to 18V, making it suitable for a wide range of applications.

Advantages and Disadvantages

Advantages

• High efficiency and compact size
• Advanced protection features ensure system reliability
• Wide input voltage range allows for versatile applications
• Programmable overcurrent protection enhances safety
• Soft-start function reduces stress on components during power-up

Disadvantages

• Limited maximum continuous current (6A)
• Requires external components for complete power management solution

Working Principles

The TPS26620DRCR operates based on a combination of internal control circuitry and external components. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the IC's operation, allowing the user to turn it on or off as required. The overcurrent protection is achieved by monitoring the voltage drop across an external sense resistor connected to the OCSET pin.

Detailed Application Field Plans

The TPS26620DRCR finds application in various electronic systems, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Telecommunications devices - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

1. TPS26621DRCR: Similar to TPS26620DRCR, but with a higher maximum continuous current of 8A.
2. TPS26622DRCR: Similar to TPS26620DRCR, but with a lower maximum continuous current of 4A.
3. TPS26623DRCR: Similar to TPS26620DRCR, but with additional features such as adjustable soft-start time and power good indicator.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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