TLV70218QDBVRQ1

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TLV70218QDBVRQ1

IC REG LINEAR 1.8V 300MA SOT23-5

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  • Mfr. Partie #TLV70218QDBVRQ1
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Spécifications

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.8V
Voltage Dropout (Max) 0.375V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 55 µA
PSRR 68dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TLV70218
Current - Supply (Max) 370 µA
Grade Automotive
Qualification AEC-Q100

Vue d'ensemble

Description

The TLV70218QDBVRQ1 is a precision low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable output voltage of 1.8V with a maximum output current of 300 mA. The device operates with a wide input voltage range from 1.8V to 5.5V, making it suitable for various power supply sources.
Key features include low quiescent current, fast transient response, and built-in overcurrent and thermal protection, ensuring reliable performance in demanding environments. Its compact package design (SOT-23) aids in space-constrained applications. The LDO's low dropout voltage allows it to maintain regulation even when the input voltage is close to the output voltage, which is critical for battery-powered devices.
The TLV70218QDBVRQ1 is AEC-Q100 qualified, ensuring it meets automotive reliability standards. It is ideal for systems such as automotive infotainment, sensors, and other electronic control units (ECUs) that require stable power supply with minimal noise interference.

Features

The TLV70218QDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed output voltage of 1.8V with high precision.
2. Low Dropout Voltage: Ensures efficient operation with a low input-output voltage differential.
3. High PSRR: Provides excellent power supply rejection ratio, minimizing noise and ripple.
4. Low Quiescent Current: Enhances efficiency during low-load conditions.
5. Wide Input Voltage Range: Operates from 2.5V to 5.5V, accommodating various automotive power systems.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
7. Current Limit Protection: Safeguards the device and the load by limiting output current.
8. Automotive Grade: Compliant with AEC-Q100, ensuring reliability in automotive environments.
9. Small Package: Available in a compact DSBGA package for space-constrained applications.
These features make the TLV70218QDBVRQ1 suitable for powering sensors, microcontrollers, and other automotive electronics.

Package

The TLV70218QDBVRQ1 is packaged in a Small Outline Package (SOP), specifically a 5-pin SOT-23 package. This compact design is ideal for space-constrained applications.

Pinout

The TLV70218QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It has a total of 5 pins. The pin configuration and their functions are as follows:
1. VIN: Input voltage pin where the input voltage is applied.
2. GND: Ground pin, connected to the system ground.
3. VOUT: Output voltage pin where the regulated output voltage is provided.
4. EN: Enable pin, used to enable or disable the regulator (active high).
5. NC: No Connect, not internally connected and can be left floating.
The device is designed to provide a regulated output voltage of 1.8V with high accuracy and low dropout voltage, making it suitable for a variety of automotive applications. It features thermal shutdown and current limit protection for enhanced reliability.

Manufacturer

The TLV70218QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronics components, including analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovations in analog signal processing and digital signal processing technologies. The company serves various industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic devices.

Application

The TLV70218QDBVRQ1 is a low-dropout (LDO) voltage regulator primarily used in automotive applications. Its key areas include powering sensitive electronic systems, such as infotainment, navigation, and driver assistance systems. It offers low quiescent current, high power supply rejection, and thermal protection, making it suitable for battery-powered devices, sensors, and microcontrollers in automotive environments.

Equivalent

The TLV70218QDBVRQ1 chip is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117, MCP1700, and MIC5205. When selecting an equivalent, ensure that the output voltage, current rating, dropout voltage, and thermal characteristics match the application requirements.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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