LMR23625CFPDRRR

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LMR23625CFPDRRR

+Nomenclature

IC REG BUCK ADJ 2.5A 12SON

  • FabricantTexas Instruments

  • Pièce fabricant #LMR23625CFPDRRR

  • Package WFDFN-12

  • En stock3433

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Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR)
Series SIMPLE SWITCHER®
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 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
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount, Wettable Flank

Présentation

Description

The LMR23625CFPDRRR is a DC-DC buck converter designed for power management applications. It is produced by Texas Instruments and is part of the LMR23625 family. This component is notable for its high-efficiency performance and compact size, which makes it suitable for use in space-constrained environments. The LMR23625CFPDRRR can deliver an output current of up to 2.5 A, with an input voltage range typically from 4 V to 36 V, making it versatile for various applications such as industrial, automotive, and consumer electronics.
The device operates at a fixed 2.1 MHz switching frequency, allowing for smaller external components. It features an adjustable output voltage range from 1 V to 30 V, providing flexibility in design. Additionally, the LMR23625CFPDRRR includes built-in protection features such as cycle-by-cycle current limiting, thermal shutdown, and undervoltage lockout to enhance reliability and longevity. Its power-saving mode at light loads ensures efficient energy usage, making it an attractive choice for applications requiring energy efficiency and compact power solutions.

Equivalent

The LMR23625CFPDRRR is a 36V, 2.5A SIMPLE SWITCHER® buck regulator from Texas Instruments. Equivalent products from other manufacturers with similar specifications might include:
1. LM2596 - by Texas Instruments, a popular 3A step-down voltage regulator.
2. MP2451 - from Monolithic Power Systems, a 36V, 3A step-down converter.
3. LT8608 - by Analog Devices, a 42V, 1.5A synchronous step-down regulator.
4. LMR33630 - from Texas Instruments, a 36V, 3A buck converter.
Always verify specifications to ensure compatibility.

Features

The LMR23625CFPDRRR is a step-down DC-DC converter from Texas Instruments. It features a wide input voltage range from 4 V to 36 V, making it suitable for various industrial and automotive applications. The converter provides a fixed 5 V output with a maximum output current of 2.5 A. It boasts a high efficiency of up to 90%, which is ideal for power-sensitive applications. It operates at a switching frequency of 400 kHz, reducing the size of external components. The device includes features like cycle-by-cycle current limit, thermal shutdown, and under-voltage lockout for reliable operation. The LMR23625CFPDRRR comes in a small, thermally-enhanced SO PowerPAD package, facilitating compact design footprints. The device supports a wide ambient temperature range, enhancing its adaptability to harsh environments. Additionally, it incorporates internal compensation and soft-start features, simplifying the design process and reducing inrush current during startup. Overall, the LMR23625CFPDRRR is designed for ease of use, reliability, and efficiency in demanding applications.

Pinout

The LMR23625CFPDRRR is a step-down voltage regulator from Texas Instruments, part of the SIMPLE SWITCHER® family. It comes in a 12-pin package known as WSON (DFN) with a thermal pad. Here's a brief overview of its pin functions:
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the output inductor.
3. BOOT: Boost capacitor connection for the high-side FET driver.
4. EN: Enable input to turn the regulator on or off.
5. FB: Feedback input from the output voltage divider.
6. GND: Ground connection.
7. PGOOD: Power good indicator output.
8. RT/CLK: Resistor timing and synchronization input.
9. SS/TRK: Soft-start or tracking input.
10. COMP: Compensation network connection.
11. VCC: Internal bias supply.
12. AGND: Analog ground, often connected to the ground plane for noise reduction.
The device is designed for efficient power conversion, supporting various load conditions with features like soft start, frequency synchronization, and power good indicators.

Manufacturer

The LMR23625CFPDRRR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of analog and embedded processing chips. Their products are used in various applications across different industries, including automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation in designing semiconductors that help in energy efficiency, performance, and reliability. The company has a long history dating back to 1930 and is one of the largest semiconductor companies in the world.

Application

The LMR23625CFPDRRR is a step-down DC-DC converter, commonly used in various applications due to its efficiency and compact size. Its application areas include:
1. Industrial Systems: Powering control systems and sensors.
2. Automotive Electronics: Suitable for infotainment systems and advanced driver-assistance systems (ADAS).
3. Consumer Electronics: Used in devices like set-top boxes and televisions for efficient power management.
4. Communication Equipment: Powers routers, switches, and other networking devices.
5. Computing Devices: Provides power supply solutions for laptops and notebooks.
Its robustness and reliability make it a versatile component in devices requiring stable power management.

Package

The LMR23625CFPDRRR is a DC-DC buck converter from Texas Instruments, and it comes in a VQFN (Very Thin Quad Flat No-Lead) package type with a package size of 12-pin, 3.00 x 2.00 mm. This package type is optimized for thermal performance and compact board space.

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