TPS62A01DRLR

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TPS62A01DRLR

+BOM

2.5-V TO 5.5-V INPUT, 1-A HIGH-E

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.5V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 5.5V
Current-Output 1A
Frequency-Switching 2.4MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-563, SOT-666

Overview

Description

The TPS62A01DRLR is a step-down DC-DC converter from Texas Instruments, designed for efficient power management in electronic systems. It features an input voltage range of 2.3V to 5.5V, making it suitable for battery-powered applications and systems with varying supply voltages. The chip delivers a fixed output voltage with a high efficiency of up to 95%, reducing power loss and extending battery life.
Key features include a 2MHz switching frequency, enabling the use of small inductors and capacitors, which helps in minimizing the overall solution size. It supports a maximum output current of up to 1A, making it ideal for low-to-medium power applications. The device also incorporates various protection features, such as over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation.
The TPS62A01DRLR is offered in a small, 6-pin SOT-23 package, making it a compact solution for space-constrained applications. It's suitable for use in wearable devices, portable electronics, and other compact systems requiring efficient power conversion.

Equivalent

The TPS62A01DRLR is a step-down converter from Texas Instruments. Equivalent products include:
1. LMR16006 - from Texas Instruments, offering similar step-down conversion capabilities.
2. MAX16903 - from Maxim Integrated, for automotive applications.
3. LTC3605 - from Analog Devices, known for efficiency in low-power applications.
4. MP4560 - from Monolithic Power Systems, offering high efficiency and compact design.
Ensure compatibility with your specific application requirements before selecting an equivalent.

Features

The TPS62A01DRLR is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. Key features include:
1. Input Voltage Range: Operates from a 3.0 V to 17 V input voltage, making it suitable for a variety of applications.

2. Output Voltage: Adjustable output voltage as low as 0.6 V, allowing flexibility in power supply design.
3. Output Current: Capable of delivering up to 2 A continuous output current.
4. Efficiency: High efficiency up to 95%, achieved through its synchronous rectification.
5. Quiescent Current: Features low quiescent current for improved efficiency during light-load and idle conditions.
6. Switching Frequency: Operates at a fixed frequency of 2.4 MHz, optimizing size and performance.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.
8. Package: Available in a small, thermally efficient 10-pin VSON package.
The TPS62A01DRLR is designed for applications requiring compact size and high efficiency, such as portable electronics, industrial equipment, and point-of-load regulation.

Pinout

The TPS62A01DRLR is a step-down converter IC from Texas Instruments. It typically comes in a small, 6-pin SOT-563 package. Here is a brief overview of the pin functions for this device:
1. VIN: This is the input voltage pin where the supply voltage is applied.
2. VOUT: This pin provides the regulated output voltage.
3. GND: The ground pin is the common reference point for the input and output voltages.
4. FB (Feedback): This pin is used to connect to the output voltage for feedback to the internal control loop to maintain regulation.
5. EN (Enable): This pin is used to enable or disable the device. A high signal typically enables the converter, while a low signal disables it.
6. SW (Switch): This pin is connected to the inductor and is where the switching action essential for the DC-DC conversion occurs.
These functions allow the TPS62A01 to efficiently step down voltages for various electronic applications.

Manufacturer

The TPS62A01DRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and technologies. It is known for its analog and embedded processing products, which are used in various applications including industrial, automotive, personal electronics, communications, and enterprise systems. Texas Instruments has a strong focus on innovation and quality, making it a leading player in the semiconductor industry.

Application

The TPS62A01DRLR is a step-down converter that is commonly used in battery-powered applications due to its high efficiency and low quiescent current. Typical application areas include portable electronics, wearable devices, Internet of Things (IoT) devices, and other applications requiring efficient power management for extended battery life. Its compact size and capability to operate at low voltages make it suitable for smartphones, tablets, and other consumer electronics. Additionally, it can be used in industrial and communication equipment where space-constrained design and efficiency are critical.

Package

The TPS62A01DRLR is a DC/DC step-down converter from Texas Instruments, housed in a SOT-563 package. This compact package type is designed for space-constrained applications, providing efficient power regulation in a small form factor.

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