TLV71211DBVR

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TLV71211DBVR

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IC REG LINEAR 1.1V 300MA SOT23-5

  • HerstellerTexas Instruments

  • Herstellerteil #TLV71211DBVR

  • Auf Lager6493

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Attribut Wert
Part Status Active
Base Product Number TLV71211
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.1V
Current - Output 300mA
Current - Quiescent (Iq) 55 µA
Current - Supply (Max) 370 µA
PSRR 68dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package SC-74A, SOT-753
Supplier Device Package SOT-23-5
Packaging Bulk, Cut Tape (CT), Tape & Reel (TR)

Übersicht

Description

The TLV71211DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage of 1.1V from a wide input voltage range, typically between 2.0V and 5.5V. This makes it suitable for various battery-powered and portable applications.
The device offers a low quiescent current, typically around 35 µA, which helps extend battery life in portable applications. It also features a high power supply rejection ratio (PSRR) and low noise, ensuring a stable output even in noisy environments. The TLV71211DBVR is capable of delivering up to 150 mA of output current, making it suitable for powering small microcontrollers and other low-power circuits.
Packaged in a small SOT-23-5 package, it saves space on the circuit board. Additional features include overcurrent protection and thermal shutdown, enhancing reliability. Overall, the TLV71211DBVR is ideal for applications requiring efficiency, compactness, and reliable performance.

Equivalent

The TLV71211DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. MIC5504 - by Microchip Technology, offers similar voltage output and current ratings.
2. AMS1117 - by Advanced Monolithic Systems, a popular LDO with similar specifications.
3. NCP1117 - by ON Semiconductor, matches in terms of output voltage and current handling.
4. LP2985 - by Texas Instruments, offers similar features and performance.
Always confirm the specific electrical and thermal characteristics before substitution.

Features

The TLV71211DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage Range: It typically supports fixed output voltages, with this particular variant likely providing 1.1V.
2. Input Voltage Range: It operates with an input voltage range from 2.5V to 5.5V.
3. Output Current: Capable of supplying up to 150mA.
4. Low Quiescent Current: Designed for power-efficient operation with a very low quiescent current, making it suitable for battery-powered applications.
5. Dropout Voltage: Features a low dropout voltage, generally ensuring regulation close to input voltage levels.
6. Package Type: Available in a small SOT-23-5 package, contributing to compact electronic designs.
7. Stability: Ensures stable operation with small ceramic capacitors.
8. Protection Features: Includes thermal shutdown and over-current protection for increased reliability and safety.
These features make the TLV71211DBVR suitable for a variety of applications, including portable and battery-operated devices.

Pinout

The TLV71211DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. The key functions and pin assignments are as follows:
1. Pin 1 (IN): Input voltage pin where the unregulated input voltage is applied.
2. Pin 2 (GND): Ground pin, which is the common return path for both the input and output.
3. Pin 3 (NR/FB): This pin serves as a Noise Reduction (NR) or Feedback (FB) pin, depending on the configuration. It can be used with an external capacitor to reduce output noise.
4. Pin 4 (EN): Enable pin used to turn the regulator on or off. Bringing this pin high enables the device, whereas bringing it low disables it.
5. Pin 5 (OUT): Output voltage pin where the regulated output voltage is provided.
The TLV71211DBVR is designed for low quiescent current and wide input voltage range, making it suitable for battery-powered applications and other low-power electronic devices.

Manufacturer

The TLV71211DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They develop products for a wide range of applications, including consumer electronics, industrial equipment, automotive systems, and telecommunications. TI is known for its innovation in analog and embedded processing, playing a major role in the electronics industry by providing solutions that enhance the efficiency and performance of electronic devices.

Application

The TLV71211DBVR is a low-dropout (LDO) linear voltage regulator commonly used in applications requiring efficient power management and precise voltage regulation. Its primary application areas include portable and battery-powered devices, where low quiescent current and low dropout voltage are crucial for extending battery life. It's suitable for powering microcontrollers, sensors, and RF modules in Internet of Things (IoT) devices. Additionally, it's used in consumer electronics, communication equipment, and industrial automation systems. The compact SOT-23 packaging makes it ideal for space-constrained applications, and its ability to provide stable output under varying input conditions makes it versatile for diverse electronic circuits.

Package

The TLV71211DBVR is a low-dropout linear voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small, surface-mount package with five pins. This package type is ideal for applications requiring a compact form factor.

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