TLV70433DBVR

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TLV70433DBVR

IC REG LINEAR 3.3V 150MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 24V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 1.1V @ 100mA
Current-Output 150mA
Current-Quiescent(Iq) 4.5 µA
Current-Supply(Max) 5.5 µA
PSRR 60dB (100kHz)
ProtectionFeatures Over Current, Reverse Polarity
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV70433DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for space-constrained applications. It provides a fixed output voltage of 3.3V and can deliver a maximum output current of 150mA. The device operates with a very low quiescent current of about 3.2µA, making it energy-efficient and suitable for battery-powered devices.
Key features include a wide input voltage range from 2.5V to 24V, which offers flexibility for various input sources. The TLV70433DBVR also features an integrated thermal shutdown and current limit protection to ensure reliability under fault conditions. The device is available in a 5-pin SOT-23 package, which is compact and easy to integrate into different circuit designs.
The regulator is well-suited for applications such as portable electronics, sensor networks, and microcontroller-based systems that require efficient power management. Its low dropout voltage and high input voltage tolerance make it particularly advantageous in applications where power efficiency and size constraints are critical.

Features

The TLV70433DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Here are the key features:
1. Output Voltage: 3.3 V, with a fixed output.
2. Input Voltage Range: Operates with an input voltage from 2.5 V to 24 V.
3. Output Current: Supports up to 150 mA.
4. Low Quiescent Current: Typically around 3.2 µA, making it suitable for battery-powered applications.
5. Low Dropout Voltage: Approximately 665 mV at maximum load (150 mA), ensuring efficient operation.
6. High Power-Supply Rejection Ratio (PSRR): Ensures stability and performance, with a typical value of 60 dB at 1 kHz.
7. Overcurrent Protection: Includes internal current limiting to protect against overcurrent conditions.
8. Thermal Shutdown: Protects the regulator from damage due to overheating.
9. Package: Available in an SOT-23-5 package, optimizing space for compact designs.
10. Ambient Temperature Range: Operates from -40°C to 125°C, suitable for various environments.
These features make the TLV70433DBVR ideal for use in portable and low-power applications, providing reliable and efficient voltage regulation.

Package

The TLV70433DBVR is a linear voltage regulator packaged in a SOT-23-5 configuration. This compact surface-mount package is designed for space-saving applications, offering a balance between performance and size.

Pinout

The TLV70433DBVR is a voltage regulator from Texas Instruments. It is part of the TLV704 series, which are ultra-low quiescent current LDO (Low-Dropout) voltage regulators.
- Pin Count: The TLV70433DBVR comes in a 5-pin SOT-23 package.
- Pin Functions:
1. IN: This is the input pin for the voltage regulator where the unregulated input voltage is applied.
2. GND: This pin is connected to ground.
3. EN: The enable pin is used to enable or disable the regulator output. A high level on this pin enables the regulator.
4. OUT: This is the output pin where the regulated output voltage, in this case 3.3V, is available.
5. NC: No connection; this pin is typically not used in the circuit.
The TLV70433DBVR is designed for low-power applications with a current consumption of only 3.2 μA and offers features like low dropout voltage and high power-supply rejection ratio, making it suitable for battery-powered devices.

Manufacturer

The TLV70433DBVR is manufactured by Texas Instruments (TI), a global semiconductor design and manufacturing company. Texas Instruments is known for developing analog chips and embedded processors, serving a wide range of markets including industrial, automotive, and consumer electronics. The company is one of the largest semiconductor companies in the world and has a reputation for innovation and quality in electronic component design.

Application

The TLV70433DBVR is a low-dropout (LDO) voltage regulator used in various applications. Key areas include consumer electronics, where it's used in portable devices for efficient power management; industrial applications, providing stable voltage for sensors and microcontrollers; automotive systems, ensuring reliable power supply for electronic control units; and communication equipment, maintaining consistent voltage levels for optimal performance. Its low quiescent current makes it suitable for battery-powered applications requiring high efficiency and low power consumption.

Equivalent

The TLV70433DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, providing a fixed output of 3.3V. Equivalent products are those with similar specifications, such as:
1. MIC5205-3.3YM5 from Microchip Technology
2. LP2985-33DBVR from Texas Instruments
3. NCP1117ST33T3G from ON Semiconductor
4. XC6206P332MR from Torex Semiconductor
5. AMS1117-3.3 from Advanced Monolithic Systems
These alternatives feature comparable output voltage, current rating, and package type. Always verify specifications and pin compatibility before substituting.

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