TLV75533PDQNR

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TLV75533PDQNR

IC REG LINEAR 3.3V 500MA 4-X2SON

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Thông số kỹ thuật

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.238V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 31 µA
PSRR 52dB (1kHz ~ 1MHz)
Control Features Enable
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 4-XDFN Exposed Pad
Supplier Device Package 4-X2SON (1x1)
Base Product Number TLV75533

Tổng quan

Description

The TLV75533PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for applications requiring stable voltage output with minimal power loss. It offers a fixed output voltage of 3.3V and supports a wide input voltage range, typically from 1.8V to 5.5V. The device features a low dropout voltage, allowing it to maintain regulation even when the input voltage is close to the output voltage, which is beneficial for battery-powered applications.
With a maximum output current of 1A, the TLV75533PDQNR is suitable for powering various devices such as sensors, microcontrollers, and RF systems. It also includes features like thermal shutdown, overcurrent protection, and low noise operation, which enhance reliability and performance. The regulator is available in a compact package, making it ideal for space-constrained designs. Overall, the TLV75533PDQNR is a versatile choice for efficient voltage regulation in embedded systems and consumer electronics.

Features

The TLV75533PDQNR is a low-dropout (LDO) voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Fixed 3.3V output with a variation tolerance of ±2%.
2. Input Voltage Range: Accepts input voltages from 1.8V to 5.5V.
3. Low Dropout Voltage: Typical dropout is around 130mV at 3A, ensuring efficient operation.
4. High Output Current: Capable of providing up to 3A of output current.
5. Power Efficiency: Designed for reduced power dissipation, enhancing thermal performance.
6. Transient Response: Fast transient response for stable output during load changes.
7. Thermal Protection: Integrated thermal shutdown for safety against overheating.
8. Compact Package: Available in a small, thermally-enhanced QFN package.
9. Low Quiescent Current: Designed for low quiescent current, improving efficiency in battery-operated devices.
These features make the TLV75533PDQNR suitable for various applications, including portable electronics and power-sensitive systems.

Package

The TLV75533PDQNR is packaged in a small, thermally enhanced PowerPAD™ QFN (Quad Flat No-lead) package. Its dimensions are typically 3 mm x 3 mm with a 0.5 mm pitch. This packaging format is designed for efficient thermal management and compact circuit design.

Pinout

The TLV75533PDQNR is a low-dropout (LDO) voltage regulator with a pin count of 5. The pin functions are as follows:
1. Input (VIN): This pin connects to the input voltage source.
2. Ground (GND): This pin is the common ground reference for the regulator.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Enable (EN): This pin is used to enable or disable the regulator. A high signal turns it on, while a low signal turns it off.
5. N/C (Not Connected): This pin is not used and should be left unconnected.
The TLV75533PDQNR is designed for applications requiring low power consumption and low output noise, making it suitable for powering sensitive electronics.

Manufacturer

The TLV75533PDQNR is manufactured by Texas Instruments (TI), a leading semiconductor company. Founded in 1930 and based in Dallas, Texas, Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor devices. The company is well-known for its integrated circuits (ICs), microcontrollers, and digital signal processors, serving various markets including automotive, industrial, personal electronics, and communications. Texas Instruments is also recognized for its commitment to innovation and has a strong focus on research and development, contributing to advancements in technology across multiple sectors.

Application

The TLV75533PDQNR is a low-dropout (LDO) voltage regulator primarily used in applications requiring a stable output voltage with low noise. Its application areas include battery-powered devices, handheld instruments, portable electronics, consumer electronics, RF applications, and precision analog circuits. The device is suitable for powering microcontrollers, sensors, and other low-current peripheral devices in various industrial, automotive, and medical applications.

Equivalent

The TLV75533PDQNR is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3, MCP1700-3302E, and MIC5205-3.3. Ensure to verify specifications like input voltage range, output current, and thermal performance for compatibility with your application.

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