TLV62569PDRLR

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TLV62569PDRLR

IC REG BUCK ADJ 2A SOT5X3

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Thông số kỹ thuật

Part Status Active
Base Product Number TLV62569
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Current - Output 2A
Frequency - Switching 1.5MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package SOT-563, SOT-666
Supplier Device Package SOT-5X3
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The TLV62569PDRLR is a step-down converter from Texas Instruments designed for applications requiring efficient power management in a compact form. Operating within a wide input voltage range of 2.5V to 5.5V, it can deliver an output current of up to 2A, making it suitable for a variety of portable and battery-powered devices. The device features a high-efficiency synchronous buck regulator with low quiescent current, which helps to maximize battery life. It operates with a fixed frequency of 2.25 MHz, allowing the use of small inductors and capacitors, which contributes to its compact size in applications.
The TLV62569PDRLR offers several protective features, including over-current protection, thermal shutdown, and undervoltage lockout, which enhance its reliability and safety. Additionally, it supports adjustable output voltage, enabling flexibility in different design requirements. The device is available in a small SOT-563 package, making it ideal for space-constrained applications such as smartphones, tablets, and other portable electronics. Its combination of efficiency, compact size, and robust protection features makes it a versatile choice for modern power management solutions.

Features

The TLV62569PDRLR is a step-down converter designed for applications requiring high efficiency and compact size. Key features include:
1. Input Voltage Range: Supports a broad input voltage range from 2.5V to 5.5V, making it suitable for various battery-powered applications.

2. Output Current: Capable of delivering up to 2A of continuous output current.
3. Efficiency: Offers high efficiency, particularly at light loads, due to its low quiescent current.
4. Switching Frequency: Operates at a fixed 2.4 MHz frequency, which helps in reducing output ripple and allows the use of smaller external components.
5. Mode of Operation: Features automatic pulse frequency modulation (PFM) mode for improved efficiency at light loads and pulse width modulation (PWM) mode for lower output voltage ripple at higher loads.
6. Protection: Includes various protection mechanisms such as overcurrent protection (OCP) and thermal shutdown to prevent damage under fault conditions.
7. Package: Comes in a small, thermally efficient WSON package for space-constrained designs.
These features make the TLV62569PDRLR ideal for portable devices, wearables, and other applications requiring efficient power management in a compact form factor.

Package

The TLV62569PDRLR is a step-down converter IC from Texas Instruments. It is packaged in a SOT-563 format, which is a Small Outline Transistor package with 6 leads. This package type is compact, making it suitable for space-constrained applications.

Pinout

The TLV62569PDRLR is a step-down converter from Texas Instruments. It comes in a 6-pin package with the following pin functions:
1. EN - Enable: Used to enable or disable the device.
2. PG - Power Good: An open-drain output that indicates the status of the output voltage.
3. VIN - Input Voltage: Supplies power to the device.
4. SW - Switch Node: Connected to the inductor.
5. GND - Ground: Common ground reference for the device.
6. VOUT - Output Voltage: The regulated output voltage pin.
This device is commonly used in applications requiring high efficiency and compact size, such as battery-powered equipment and low-power applications.

Manufacturer

The TLV62569PDRLR is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is well-known for developing components for consumer electronics, industrial electronics, automotive systems, and more. They focus on innovation in analog and embedded processing technologies, aiming to create a strong foundation for electronic devices.

Application

The TLV62569PDRLR is a step-down DC-DC converter, primarily used in applications requiring efficient power management. Common application areas include battery-powered devices, wearable electronics, portable medical equipment, industrial sensors, and low-power IoT devices. Its compact size and efficiency make it ideal for space-constrained applications and designs where power conservation is critical.

Equivalent

The TLV62569PDRLR is a step-down buck converter by Texas Instruments. Equivalent products include:
1. MPM3610 by Monolithic Power Systems.
2. LTC3411 by Analog Devices.
3. TPS562200 by Texas Instruments.
4. RT8059 by Richtek Technology.
5. AP63203 by Diodes Incorporated.
These alternatives offer similar functionalities, such as voltage regulation and efficiency, but always verify specifications for compatibility with your application.

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