TPS62110RSAR

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TPS62110RSAR

IC REG BUCK ADJ 1.5A 16QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3.1V
Voltage-Input(Max) 17V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 16V
Current-Output 1.5A
Frequency-Switching 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 16-VQFN Exposed Pad

概述

Description

The TPS62110RSAR is a step-down DC-DC converter designed by Texas Instruments. It is part of the TPS6211x family, renowned for its high efficiency and compact design. This device is suitable for applications requiring a high-performance power supply with low power consumption, such as battery-powered devices, portable electronics, and industrial equipment.
Key features of the TPS62110RSAR include an input voltage range of 3.1 V to 17 V, making it versatile for various power sources. It delivers an adjustable output voltage ranging from 1.2 V to 16 V with continuous load currents up to 1.5 A. The converter operates at a high switching frequency, typically 1 MHz, which enables the use of smaller external components, saving space on the printed circuit board (PCB).
The TPS62110RSAR also incorporates a power-saving mode to maintain efficiency at light loads and features an integrated soft-start function to minimize inrush current. Additional attributes include thermal shutdown, overcurrent protection, and a power-good output for system monitoring. Its small thermally-enhanced package makes it favorable for compact, heat-sensitive applications.

Features

The TPS62110RSAR is a step-down DC-DC converter designed for efficient power management. Key features include:
1. Wide Input Voltage Range: It supports 3.1V to 17V, making it suitable for various applications.
2. Adjustable Output Voltage: The output can be adjusted between 1.2V and 16V, providing flexibility for different needs.
3. High Efficiency: Achieves up to 95% efficiency, reducing power loss and heat generation.
4. Output Current: Capable of delivering up to 1.5A of continuous output current.
5. Automatic Power Save Mode: Enhances efficiency at light loads by switching to a power-saving mode.
6. Soft-Start Function: Limits inrush current during startup, protecting components.
7. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
8. Overcurrent and Thermal Protection: Provides safety features to prevent damage under fault conditions.
9. Small Footprint: Available in a compact QFN package, making it suitable for space-constrained designs.
These features make the TPS62110RSAR ideal for portable devices, battery-powered applications, and other systems requiring efficient voltage regulation.

Package

The TPS62110RSAR is a DC-DC buck converter from Texas Instruments, packaged in a 16-pin, 0.65 mm pitch QFN (Quad Flat No-Lead) package, specifically designated as RSA. It is designed for space-efficient applications requiring high efficiency.

Pinout

The TPS62110RSAR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. It is typically packaged in a 16-pin QFN (Quad Flat No-leads) package. The main functions of the TPS62110 include:
1. Input Voltage Range: It operates with an input voltage range of 3.1 V to 17 V, making it suitable for a variety of power supply applications.
2. Output Voltage: The device can be configured to provide a fixed or adjustable output voltage, typically ranging from 1.2 V to 16 V.
3. Efficiency: It is designed for high efficiency, often exceeding 90%, which is crucial for battery-powered and energy-sensitive applications.
4. Switching Frequency: The converter operates at a 1.25 MHz fixed switching frequency, which helps in minimizing the size of external components.
5. Protection Features: It includes features like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation.
6. Soft Start: The TPS62110 has a soft-start feature to control inrush current during startup.
These features make it versatile for use in applications such as industrial, automotive, and consumer electronics.

Manufacturer

The TPS62110RSAR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide array of electronic components and systems. The company is well-known for its development of analog chips and embedded processors, serving industries such as automotive, industrial, personal electronics, and communications, among others. Texas Instruments is a key player in the electronics sector, focusing on innovation and quality in its product offerings.

Application

The TPS62110RSAR is a high-efficiency step-down DC-DC converter commonly used in battery-powered devices, portable electronics, and industrial applications. It is suitable for applications requiring a compact, efficient power supply, such as mobile phones, tablets, and personal digital assistants (PDAs). Additionally, it is used in communication equipment, networking devices, and other systems where space and power efficiency are critical. Its wide input voltage range and adjustable output make it versatile for various electronic applications.

Equivalent

The TPS62110RSAR is a step-down converter from Texas Instruments. Equivalent products include:
1. LMR33630 from Texas Instruments – a synchronous buck converter.
2. LTC3600 from Analog Devices – a high-efficiency step-down regulator.
3. MP2359 from Monolithic Power Systems – a high-frequency sync step-down converter.
4. MAX17501 from Maxim Integrated – a high-efficiency, synchronous step-down converter.
5. Rohm BD9G341EFJ – a high-efficiency step-down switching regulator.
Ensure to check the specific parameters like voltage, current ratings, and features to match exact needs.

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