LMR23625CFPDRRR

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LMR23625CFPDRRR

IC REG BUCK ADJ 2.5A 12SON

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  • Paket WFDFN-12
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Spezifikationen

Package Tape & Reel (TR)
Series SIMPLE SWITCHER®
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 36V
Voltage-Output(Min/Fixed) 1V
Voltage-Output(Max) 28V
Current-Output 2.5A
Frequency-Switching 2.1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount, Wettable Flank
Package/Case 12-WFDFN Exposed Pad

Übersicht

Description

The LMR23625CFPDRRR is a step-down DC-DC converter integrated circuit designed by Texas Instruments. It is part of the LMR236x series and is optimized for high-efficiency power conversion in various applications. The device can handle an input voltage range of 4.5V to 36V and provides an output current of up to 2.5A. It features a fixed frequency, current-mode control for fast transient response and excellent load regulation.
One of the key advantages of the LMR23625CFPDRRR is its high efficiency across a wide load range, which helps in minimizing heat generation and extending the battery life in portable applications. The device includes several protective features such as cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout to ensure robust and reliable operation.
The converter is available in a 10-pin WSON package, which is compact and helps in saving board space, making it ideal for applications where space is a constraint. It is commonly used in industrial, automotive, and consumer electronics sectors for powering a wide range of devices.

Features

The LMR23625CFPDRRR is a step-down voltage regulator designed by Texas Instruments. It features a wide input voltage range from 4 V to 36 V, making it suitable for various applications, including industrial and automotive sectors. The device delivers a continuous output current of up to 2.5 A with high efficiency, which is crucial for power-sensitive applications.
Key features include a fixed switching frequency of 400 kHz, which helps in minimizing output ripple and improving transient response. It also offers integrated synchronous rectification, reducing the need for external components and enhancing efficiency. The component operates in continuous current mode, ensuring stable operation even at low output voltages.
The LMR23625CFPDRRR is equipped with built-in protection features, such as thermal shutdown, cycle-by-cycle current limiting, and undervoltage lockout, enhancing reliability and safety. Its small size and thermally enhanced package make it suitable for compact designs. Additionally, it supports external clock synchronization, allowing it to operate in sync with other system components, reducing interference.
Overall, the LMR23625CFPDRRR is a versatile and efficient choice for DC-DC conversion needs in demanding environments.

Package

The LMR23625CFPDRRR is available in a WSON (Wettable Flank Small Outline No-Leads) package type, specifically an 8-pin WSON package. This package is designed for efficient heat dissipation and a compact footprint suitable for surface-mount applications.

Pinout

The LMR23625CFPDRRR is a step-down DC-DC converter from Texas Instruments. It typically comes in a VQFN (Quad Flat No-leads) package with 11 pins. The primary function of this device is to convert a higher input voltage to a stable lower output voltage, suitable for various electronic applications.
Key functions of the pins include:
1. VIN: Power supply input.
2. SW (Switch): Connects to the inductor and rectifier.
3. GND: Ground reference.
4. FB (Feedback): Connects to an external resistor divider to set the output voltage.
5. EN (Enable): Used to enable or disable the converter.
6. PG (Power Good): Indicates if the output voltage is within regulation.
7. COMP: Compensation pin for stability of the control loop.
8. RT/SYNC: Sets the switching frequency or synchronizes to an external clock.
9. SS/TRK: Soft-start or tracking input.
10. VCC: Internal bias supply.
11. BOOT: Provides a drive voltage higher than VIN for the high-side FET.
This device is suited for applications requiring efficiency, such as consumer electronics and industrial products.

Manufacturer

The LMR23625CFPDRRR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices worldwide. TI is well-known for its breadth of products including analog chips, embedded processors, and digital light processing (DLP) technology. The company is a leader in innovation and development in the electronics industry, catering to a wide range of applications such as automotive, industrial, personal electronics, and communications equipment.

Application

The LMR23625CFPDRRR is a DC-DC buck converter designed for efficient power management. Its application areas include industrial systems, telecommunications equipment, automotive electronics, and consumer electronics where efficient power conversion is essential. It is particularly suitable for use in applications requiring a compact solution with high efficiency, such as battery-powered devices, embedded systems, and distributed power systems. The converter is ideal for situations demanding low electromagnetic interference and reliable performance in variable conditions.

Equivalent

The LMR23625CFPDRRR is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers may include:
1. LM2596 - by Texas Instruments, similar functionality but different specs.
2. MP1584 - by MPS (Monolithic Power Systems), a compact step-down converter.
3. LT8640 - by Analog Devices, offers high efficiency for similar applications.
4. MIC28512 - by Microchip Technology, a synchronous buck regulator.
Ensure to compare electrical characteristics, package type, and application suitability when considering alternatives.

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