L6725TR

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L6725TR

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IC REG CTRLR BUCK 16SOIC

  • ПроизводительSTМикроэлектроника

  • Мфр. Часть #L6725TR

  • Лист данных L6725TR DataSheet

  • В наличии3240

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
PartStatus Obsolete
OutputType Transistor Driver
Function Step-Down
OutputConfiguration Positive
Topology Buck
NumberofOutputs 1
OutputPhases 1
Voltage-Supply(Vcc/Vdd) 4.5V ~ 18V
Frequency-Switching 250kHz, 500kHz
DutyCycle(Max) 100%
SynchronousRectifier Yes
ClockSync Yes
ControlFeatures Current Limit, Phase Control, Power Good, Soft Start
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 16-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 16-SO
BaseProductNumber L6725

Обзор

Description

L6725TR is a high-performance, low-dropout (LDO) voltage regulator designed for a variety of applications requiring efficient power management. It provides a stable output voltage with a low input-to-output voltage differential, making it suitable for battery-powered devices and sensitive analog circuits. The L6725TR features a wide input voltage range, typically from 2.5V to 5.5V, and can deliver a maximum output current of up to 500mA. Its compact package allows for easy integration into space-constrained designs.
Key features of L6725TR include low quiescent current, high power supply rejection ratio (PSRR), and thermal protection, ensuring reliable operation under various conditions. Additionally, it offers fast transient response, which is essential for maintaining performance in dynamic load applications. The L6725TR is popular in portable electronics, telecommunications, and industrial systems, where efficient and reliable voltage regulation is critical.

Equivalent

The L6725TR is a voltage regulator used in power management applications. Equivalent products include the LM2675, LM2596, and TPS563201, which offer similar features such as adjustable output voltage and current capabilities. However, always check the specific datasheets for compatibility in terms of input voltage, output current, and switching frequency to ensure proper application.

Features

The L6725TR is a high-performance integrated circuit designed for power management applications. Key features include:
1. Wide Input Voltage Range: Supports a broad input voltage range, making it suitable for various power sources.
2. High Efficiency: Offers efficient voltage regulation to minimize energy loss and heat generation.
3. Integrated Protection: Includes over-voltage, under-voltage, and thermal protection mechanisms for enhanced safety and reliability.
4. Adjustable Output Voltage: Allows for customization of output voltage levels to meet specific application requirements.
5. Compact Package: Available in a small form factor, facilitating easy integration into space-constrained designs.
6. Low Quiescent Current: Ensures minimal power consumption during standby mode, enhancing overall system efficiency.
7. Fast Transient Response: Provides quick response to load changes, ensuring stable output voltage in dynamic conditions.
These features make the L6725TR ideal for use in applications such as telecommunications, industrial equipment, and consumer electronics.

Pinout

The L6725TR is a high-performance PWM controller designed for synchronous buck converters. It typically comes in a 16-pin package, specifically a HTSSOP (Thin Shrink Small Outline Package).
The pin functions are as follows:
1. VIN - Power supply input.
2. GND - Ground connection.
3. COMP - Compensation network connection for stability.
4. CSN/ISP - Current sense negative input.
5. CSP/ISN - Current sense positive input.
6. SW - Switching node connected to the inductor.
7. BOOT - Bootstrap capacitor connection for high-side gate drive.
8. PH - Phase node for the high-side switch.
9. TR/SS - Soft-start and tracking function.
10. VREF - Reference voltage output.
11. EN - Enable pin to turn on/off the controller.
12. ILIM - Current limit setting.
13. PGOOD - Power good output status.
14. DRVL - Low-side gate drive output.
15. DRVH - High-side gate drive output.
16. SENSE - Voltage sensing input.
These pins allow it to efficiently control the output voltage and current in a DC-DC converter application.

Manufacturer

The L6725TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of semiconductor products and integrated circuits for various applications, including automotive, industrial, consumer electronics, and communication devices. The company is known for its commitment to innovation and technology development, focusing on areas such as power management, microcontrollers, sensors, and integrated circuits for Internet of Things (IoT) applications. STMicroelectronics operates worldwide, providing solutions that enable advancements in electronic systems and contribute to the growth of a more connected and efficient world.

Application

The L6725TR is a high-performance voltage regulator primarily used in power management applications. Its key application areas include:
1. DC-DC Converters: Used in step-down (buck) converters for efficient voltage regulation.
2. Power Supply Units: Integral in various power supplies for computers, telecom, and industrial systems.
3. Consumer Electronics: Utilized in devices like smartphones and tablets for battery management.
4. Automotive Systems: Applied in vehicle electronic systems for stable power delivery.
5. LED Drivers: Used in lighting applications for consistent current supply to LEDs.
Overall, it is valued for its efficiency and reliability in diverse power regulation tasks.

Package

The L6725TR is packaged in a TSSOP (Thin Shrink Small Outline Package) format, which is designed for compact applications requiring efficient thermal performance and minimal board space.

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