TLV62565DBVR

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TLV62565DBVR

IC REG BUCK ADJ 1.5A SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 5.23V
Current-Output 1.5A
Frequency-Switching 1.5MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV62565DBVR is a step-down (buck) DC-DC converter from Texas Instruments, designed for efficient power management in various electronic applications. It is part of the TLV6256x family, known for its compact design and high-performance features. This converter supports an input voltage range from 2.5 V to 5.5 V and can deliver up to 1.5 A of continuous output current, making it suitable for portable devices, battery-powered equipment, and other applications requiring efficient voltage regulation.
Key features include a high-switching frequency (up to 2.25 MHz), which allows the use of small external components and supports a compact overall solution size. The TLV62565DBVR also offers excellent transient response and low output voltage ripple, contributing to stable and reliable performance. It has an integrated MOSFET switch, reducing the need for additional components and simplifying the design process.
Additional features include an enable pin for easy power sequencing, power-save mode for improved efficiency at light loads, and thermal shutdown protection. Its small SOT-23-5 package makes it ideal for space-constrained applications. Overall, the TLV62565DBVR is a versatile and efficient solution for modern power management challenges.

Features

The TLV62565DBVR is a high-efficiency, step-down DC-DC converter from Texas Instruments. It features a wide input voltage range of 2.5V to 5.5V, making it suitable for various applications. The device delivers up to 1.5A of continuous output current, ensuring robust performance for demanding loads. It operates with a fixed switching frequency of 1.5 MHz, which aids in maintaining efficiency and reducing the size of external components. The TLV62565DBVR also includes an integrated power MOSFET and utilizes a peak current mode control for fast transient response and stability.
Additional features include automatic PFM (Pulse Frequency Modulation) mode at light loads for enhanced efficiency, internal soft-start, and an adjustable output voltage via an external resistor divider. The device offers protection features such as overcurrent protection, thermal shutdown, and output discharge. It comes in a compact SOT-23-5 package, making it suitable for space-constrained applications. The TLV62565DBVR is ideal for a range of applications, including portable electronics, industrial products, and battery-powered devices.

Package

The TLV62565DBVR is a Texas Instruments buck converter that comes in an SOT-23-5 package. This small, surface-mount package is designed for efficient power management in compact applications.

Pinout

The TLV62565DBVR is a step-down (buck) converter from Texas Instruments. It comes in a 6-pin SOT-23 (DBV) package. Here are the pin functions:
1. SW (Pin 1): This is the switch pin that connects to the inductor for energy transfer.
2. GND (Pin 2): Ground pin for the device, serving as the return path for input and output power.
3. FB (Pin 3): Feedback pin used to set the output voltage through a resistor divider network.
4. EN (Pin 4): Enable pin for the device. High to enable and low to disable the device.
5. VIN (Pin 5): Input voltage pin where the supply voltage is connected.
6. VOUT (Pin 6): Output voltage pin where the regulated voltage is delivered.
The TLV62565DBVR is designed for low-power applications and features a high-efficiency step-down conversion, making it suitable for portable devices and applications requiring a compact solution.

Manufacturer

The TLV62565DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and embedded processors. TI's products are used in various applications across industries such as automotive, industrial, electronics, and telecommunications. The company is known for its innovation in analog and digital signal processing technologies.

Application

The TLV62565DBVR is a step-down buck converter commonly used in applications requiring efficient power management. It is suitable for battery-powered devices, portable electronics, and IoT applications due to its low quiescent current and high efficiency. Additionally, it can be used in point-of-load regulation for microcontrollers and processors, automotive electronics, and industrial automation systems. Its compact size makes it ideal for space-constrained designs.

Equivalent

Equivalent products to the TLV62565DBVR, a step-down converter from Texas Instruments, include the AP63203 from Diodes Incorporated, the MP2315 from Monolithic Power Systems, and the LM2940 from Texas Instruments. These alternatives offer similar functionalities such as input voltage range, output current, and efficiency. However, always verify specific parameters and package compatibility before selecting a replacement.

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