• TLV74333PDBVR SOT-23 (DBV)-5
TLV74333PDBVR SOT-23 (DBV)-5

TLV74333PDBVR

Low-IQ LDO regulator

Quantity Unit Price(USD) Ext. Price
5 $0.069 $0.34
50 $0.055 $2.75
150 $0.050 $7.50
500 $0.045 $22.50
3000 $0.037 $111.00
6000 $0.035 $210.00

Inventory:7,931

*The price is for reference only.
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Overview of TLV74333PDBVR

The TLV74333PDBVR is a low-dropout (LDO) voltage regulator IC with a fixed output voltage of 3.3V and a maximum output current of 500mA. It is designed for use in various applications where a stable voltage supply is required.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VOUT: Output Voltage
  • GND: Ground
  • VIN: Input Voltage
  • BYP: Bypass Pin
  • EN: Enable Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TLV74333PDBVR IC for a visual representation.

Key Features

  • Fixed Output Voltage: Provides a stable 3.3V output voltage, suitable for powering various components in a circuit.
  • Low Dropout Voltage: Operates with a low dropout voltage to maintain regulation even when the input voltage is close to the output voltage.
  • High Output Current: Can deliver up to 500mA of continuous output current, meeting the power requirements of many applications.
  • Overcurrent Protection: Offers overcurrent protection to prevent damage to the IC and connected components in case of a fault.
  • Thermal Shutdown: Includes thermal shutdown protection to prevent overheating and ensure safe operation under varying load conditions.

Note: For detailed technical specifications, please refer to the TLV74333PDBVR datasheet.

Application

  • Embedded Systems: Ideal for providing a stable voltage supply to microcontrollers and other components in embedded systems.
  • Consumer Electronics: Suitable for various consumer electronic devices requiring a regulated power source.
  • Industrial Automation: Used in industrial automation systems for powering sensors, actuators, and control modules.

Functionality

The TLV74333PDBVR is an LDO voltage regulator that maintains a constant 3.3V output voltage, ensuring reliable performance of connected devices. It offers protection features and high efficiency, making it a versatile choice for voltage regulation applications.

Usage Guide

  • Input Power: Connect VIN (Pin 3) to the input voltage source.
  • Output Connection: Attach the load requiring a 3.3V supply to the VOUT (Pin 1) and GND (Pin 2) pins.
  • Enable Function: Control the regulator's output using the EN (Pin 5) pin, enabling or disabling the output as needed.

Frequently Asked Questions

Q: Is the TLV74333PDBVR suitable for battery-operated devices?
A: Yes, the TLV74333PDBVR's low dropout voltage and efficiency make it suitable for battery-powered applications where a stable 3.3V supply is required.

Q: What is the maximum input voltage supported by the TLV74333PDBVR?
A: The TLV74333PDBVR can typically handle input voltages up to 5.5V, ensuring compatibility with a range of power sources.

Equivalent

For similar functionalities, consider these alternatives to the TLV74333PDBVR:

  • LM1117-3.3: A popular 3.3V LDO voltage regulator offering similar performance and features.
  • XC6206P332MR: This LDO regulator provides a fixed 3.3V output and is well-suited for low-power applications.

TLV74333PDBVR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options Fixed Output Iout (max) (A) 0.3
Vin (max) (V) 5.5 Vin (min) (V) 1.4
Vout (max) (V) 3.3 Vout (min) (V) 1
Fixed output options (V) 1, 1.05, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.3 Noise (µVrms) 120
Iq (typ) (mA) 0.034 Thermal resistance θJA (°C/W) 219
Rating Catalog Load capacitance (min) (µF) 1
Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Output discharge
Accuracy (%) 1.4 PSRR at 100 KHz (dB) 28
Dropout voltage (Vdo) (typ) (mV) 122 Operating temperature range (°C) -40 to 125

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