TPS54810PWP

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TPS54810PWP

IC REG BUCK ADJ 8A 28HTSSOP

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Спецификации

Series SWIFT™
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 0.9V
Voltage - Output (Max) 3.3V
Current - Output 8A
Frequency - Switching 350kHz, 550kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 28-HTSSOP
Base Product Number TPS54810

Обзор

Description

The TPS54810PWP is a high-performance, synchronous step-down (buck) DC-DC converter from Texas Instruments, designed for applications requiring efficient power conversion. It features an integrated MOSFET architecture that delivers up to 10A output current with high efficiency, making it suitable for powering processors, FPGAs, and other digital devices.
Key features include a wide input voltage range (4.5V to 17V), adjustable output voltage (0.8V to 5.5V), and a programmable soft-start to minimize inrush current. The TPS54810PWP also includes features like peak current mode control, power good indication, and thermal shutdown for robust operation. Its compact package and low external component count make integration into various designs straightforward.
Additionally, the device supports advanced power management techniques, such as D-CAP mode for fast transient response and reduced output voltage ripple, making it ideal for applications in telecommunications, industrial equipment, and consumer electronics. Overall, the TPS54810PWP is a versatile solution for efficient and reliable power supply design.

Features

The TPS54810PWP is a high-performance step-down DC-DC converter designed for a variety of applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.8 V to 5.5 V.
2. Current Rating: Supports up to 10 A continuous output current.
3. High Efficiency: Achieves efficiencies up to 95% at full load, minimizing thermal management requirements.
4. Wide Input Voltage Range: Operates with input voltages from 4.5 V to 17 V.
5. Integrated Compensation: Built-in voltage mode control with internal compensation simplifies design.
6. Power Good Indicator: Provides a power good signal for system monitoring.
7. Thermal Protection: Includes thermal shutdown for device protection.
8. Small Package: Available in a 16-pin HTQFP package, suitable for space-constrained applications.
9. Soft-Start Function: Reduces inrush current during startup.
10. Frequency Synchronization: Can be synchronized to an external clock for noise sensitive applications.
These features make the TPS54810PWP ideal for power management in point-of-load conversions, server applications, and similar uses.

Package

The TPS54810PWP is packaged in a 20-pin HTQFP (Thin Quad Flat Package), offering a compact form factor suitable for space-constrained applications while ensuring efficient thermal performance and electrical connectivity.

Pinout

The TPS54810PWP is a voltage regulator integrated circuit (IC) from Texas Instruments. It features a 20-pin HTQFP (Thin Quad Flat Pack) package. This device is designed for step-down (buck) conversion applications, supporting input voltages from 4.5V to 17V and providing a regulated output.
Key functions include:
1. Power Regulation: Converts a higher input voltage to a lower output voltage.
2. Integrated MOSFETs: Provides efficient switching with reduced external component count.
3. Compensation: Internal loop compensation simplifies design and improves stability.
4. Adjustable Output Voltage: The output voltage can be set through an external resistor divider.
5. Current Limiting: Features overcurrent protection to safeguard the device and connected loads.
6. Thermal Shutdown: Protects the device against overheating.
7. Enable Function: Allows for remote power management.
These features make the TPS54810PWP suitable for various applications, including point-of-load (POL) converters in computing and telecommunications.

Manufacturer

The TPS54810PWP is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits. Established in 1930, TI is recognized for its innovations in analog and digital electronics, including power management solutions, embedded processors, and signal chain components. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI is notably known for its commitment to research and development, enabling advancements in technology and contributing to the evolution of electronic devices.

Application

The TPS54810PWP is a high-efficiency DC-DC buck converter mainly used in applications such as power management for processors, FPGAs, and ASICs. It is suitable for telecom, networking, and industrial equipment, as well as consumer electronics. Its features support point-of-load regulation, enabling efficient power delivery in systems requiring compact and reliable voltage regulation.

Equivalent

The TPS54810PWP is a high-efficiency, step-down DC-DC converter. Equivalent products include:
1. LM22675 - Adjustable output voltage, similar features.
2. TPS563201 - Synchronous buck regulator, lower output current.
3. LT8609 - Low quiescent current, high efficiency.
4. LMZ31530 - Power module with integrated inductor.
Always check specifications to ensure compatibility with your application.

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