TLV70233DBVT

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TLV70233DBVT

IC REG LINEAR 3.3V 300MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.38V @ 300mA
Current-Output 300mA
Current-Quiescent(Iq) 55 µA
Current-Supply(Max) 370 µA
PSRR 68dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV70233DBVT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for applications requiring low noise, low power consumption, and a small footprint. It delivers a fixed output voltage of 3.3V with a maximum output current of 300 mA. The device is part of the TLV702 series, which is known for its low quiescent current, typically around 31 µA, making it suitable for battery-powered applications.
It operates over a wide input voltage range of 2.0V to 5.5V, ensuring compatibility with various power sources. The TLV70233DBVT features a low dropout voltage, typically 200 mV at 300 mA, improving efficiency in low voltage conditions. It also includes features like short-circuit protection, thermal shutdown, and overcurrent protection to enhance reliability and safety.
The chip comes in a small SOT-23-5 package, making it ideal for compact designs. Its low noise performance and fast transient response are suitable for powering sensitive analog and digital loads in portable electronics, wireless handsets, and other space-constrained applications.

Features

The TLV70233DBVT is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Key features include:
1. Output Voltage: The device provides a fixed output voltage of 3.3V.
2. Input Voltage Range: It operates with an input voltage range from 2.0V to 5.5V.
3. Output Current: It supports a maximum output current of 300 mA.
4. Low Quiescent Current: The LDO features a low quiescent current, typically around 31 µA, making it suitable for battery-powered applications.
5. Dropout Voltage: It has a low dropout voltage, typically 230 mV at 300 mA, which enhances efficiency.
6. PSRR: The device offers good power supply rejection ratio (PSRR), typically 68 dB at 1 kHz.
7. Thermal Protection: It includes thermal shutdown and current limit protections to prevent damage under fault conditions.
8. Package: The TLV70233DBVT comes in a compact SOT-23-5 package, ideal for space-constrained designs.
9. Operating Temperature Range: It operates over a wide temperature range from -40°C to 125°C.
10. Fast Transient Response: The regulator provides fast transient response, enhancing performance in dynamic load conditions.
These features make it suitable for use in portable and consumer electronics, wireless handsets, and other low-power applications.

Package

The TLV70233DBVT is packaged in a SOT-23-5 configuration. This type of package is small and suitable for surface-mount technology, making it ideal for compact electronic circuits.

Pinout

The TLV70233DBVT is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 (GND): Ground pin. It is the reference point for all voltages in the circuit.
2. Pin 2 (VIN): Input voltage pin. This is where the unregulated input voltage is supplied.
3. Pin 3 (EN): Enable pin. This pin is used to enable or disable the LDO. When the voltage at EN is high, the device is enabled.
4. Pin 4 (NC): No connection. This pin is not internally connected and can be left floating or connected to ground to improve thermal performance.
5. Pin 5 (VOUT): Output voltage pin. This is where the regulated output voltage (3.3V for the TLV70233) is provided.
The TLV70233DBVT is designed for low power consumption, offering a precise output voltage with low dropout voltage, making it suitable for battery-powered applications.

Manufacturer

The TLV70233DBVT is manufactured by Texas Instruments. Texas Instruments (TI) is a technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world, catering to a wide range of industries including automotive, industrial, personal electronics, communications equipment, enterprise systems, and more. TI is particularly known for its analog chips and embedded processors that are used in electronic devices and systems globally.

Application

The TLV70233DBVT is a low-dropout (LDO) linear regulator commonly used in applications requiring efficient voltage regulation. Its typical application areas include portable electronics, battery-powered devices, wireless communication systems, and microcontroller power supplies. It is suitable for devices needing low quiescent current and low noise, such as sensors, RF modules, and precision analog circuits. Its small size and thermal performance make it ideal for space-constrained applications.

Equivalent

The TLV70233DBVT is a low-dropout (LDO) voltage regulator. Equivalent products include the Microchip MCP1703, On Semiconductor's NCP series like NCP1117, and the AMS1117 from Advanced Monolithic Systems. Be sure to compare important specifications such as output voltage, dropout voltage, current rating, and package size to ensure compatibility.

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