LM36273YFFR

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LM36273YFFR

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IC LED DRV RGLTR PWM 24DSBGA

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Specifications

Attribute Value
Part Status Active
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 3
Voltage - Supply (Min) 2.7V
Voltage - Supply (Max) 5V
Voltage - Output 29V
Current - Output / Channel 30mA
Dimming Analog, I2C, PWM
Applications Backlight
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-UFBGA, DSBGA
Supplier Device Package 24-DSBGA (2.59x1.89)
Base Product Number LM36273

Overview

Description

The LM36273YFFR is a high-performance, low-dropout (LDO) voltage regulator designed for various applications, including portable devices and battery-operated systems. It provides a fixed output voltage of 3.3V or adjustable voltage options, with a maximum output current of up to 1A. The device features a low dropout voltage, enabling efficient performance even when the input voltage is close to the output voltage.
Key characteristics include a wide input voltage range, typically from 2.5V to 5.5V, high power supply rejection ratio (PSRR), and excellent transient response. The LM36273YFFR also incorporates built-in protection features such as thermal shutdown and overcurrent protection, enhancing its reliability and safety.
Its compact footprint and low quiescent current make it suitable for space-constrained applications. The LM36273YFFR is ideal for powering sensors, microcontrollers, and other low-voltage circuitry in consumer electronics, automotive, and industrial environments.

Equivalent

The LM36273YFFR is a low-dropout (LDO) voltage regulator. Equivalent products include the MIC5205, TPS7A33, and LP2950. These alternatives provide similar output voltage regulation, dropout voltage, and current capability. When selecting an equivalent, consider specifications like output current, thermal performance, and package type to ensure compatibility with your application. Always verify the datasheets for detailed comparisons.

Features

The LM36273YFFR is a high-performance, low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed output options typically around 3.3V or adjustable configurations.
2. Low Dropout Voltage: Allows operation with minimal input-output voltage difference, enhancing efficiency.
3. High Output Current: Capable of supplying up to 1A of load current, suitable for various applications.
4. Low Quiescent Current: Reduces power consumption in low-load conditions, improving battery life in portable devices.
5. Thermal Protection: Integrated thermal shutdown helps prevent damage during overheating scenarios.
6. Short-Circuit Protection: Safeguards the device against output short conditions.
7. Wide Input Voltage Range: Accepts a broad range of input voltages, enhancing flexibility in design.
8. Compact Package: Available in a small footprint, suitable for space-constrained applications.
These features make the LM36273YFFR ideal for powering microcontrollers, sensors, and other low-voltage circuitry in consumer electronics and automotive applications.

Pinout

The LM36273YFFR is a dual voltage regulator from Texas Instruments. It comes in a 10-pin VQFN (Very Thin Quad Flat No-lead) package.
Pin Count: 10 pins
Function: The device is designed to provide two adjustable output voltages with a maximum current capability of 1A per channel. It features low dropout voltage and high efficiency, making it suitable for battery-powered applications. The regulator includes built-in current limit and thermal shutdown protection.
Key pins include input voltage (VIN), adjustable output voltage (VOUT), enable (EN), ground (GND), and feedback (FB) for setting the output voltage, among others. The LM36273 is typically used in power management systems for portable electronics and other applications requiring low quiescent current.

Manufacturer

The LM36273YFFR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments focuses on designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. Founded in 1930, the company is well-known for its innovation in analog and embedded processing technologies.
Texas Instruments operates in multiple sectors, including automotive, industrial, communications, consumer electronics, and computing. The LM36273YFFR is a low-dropout (LDO) voltage regulator, which is part of TI's extensive portfolio of power management solutions. This product is designed to provide stable voltage regulation for battery-powered and portable devices, ensuring efficient power distribution and performance.
As a leading player in the semiconductor industry, Texas Instruments is committed to advancing technology and providing high-quality solutions that meet the evolving needs of its customers across various markets.

Application

The LM36273YFFR is a high-performance voltage regulator used in various application areas, including:
1. Power Management: Providing stable voltage to microcontrollers and processors in consumer electronics.
2. Portable Devices: Battery-powered applications requiring efficient power regulation.
3. Automotive Electronics: Regulating power for infotainment systems and sensors.
4. Telecommunications: Used in base stations and networking equipment for reliable power supply.
5. Industrial Automation: Supporting control systems and smart sensors.
Its versatility makes it suitable for both high-frequency and low-power applications, ensuring efficiency and reliability in diverse environments.

Package

The LM36273YFFR is packaged in a 20-pin VQFN (Very Thin Quad Flat No-lead) format. This package type is designed for compactness and efficient thermal performance, suitable for space-constrained applications.

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