TPS71501DCKR

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TPS71501DCKR

IC REG LIN POS ADJ 50MA SC70-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 24V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 15V
VoltageDropout(Max) 0.75V @ 50mA
Current-Output 50mA
Current-Quiescent(Iq) 4.2 µA
PSRR 60dB (100kHz)
ProtectionFeatures Over Current
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 5-TSSOP, SC-70-5, SOT-353

概述

Description

The TPS71501DCKR is a linear voltage regulator from Texas Instruments. It is part of the TPS715 series, known for its low-dropout (LDO) voltage regulation capabilities. This component is designed to provide a stable output voltage with a low quiescent current, making it energy-efficient and suitable for battery-powered applications. It boasts a wide input voltage range and can provide a fixed or adjustable output voltage, typically used in post-regulation or voltage rail generation.
Key features of the TPS71501DCKR include its low dropout voltage, making it efficient for applications where the input and output voltages are close. It also provides excellent line and load transient response, ensuring stability over various operating conditions. The device comes in a small SOT-23 package, which is advantageous for space-constrained designs.
The TPS71501DCKR is often used in applications such as wireless handsets, portable devices, and any other electronics requiring efficient voltage regulation. Its thermal protection and current limiting features enhance its reliability and safety in various electronic environments.

Features

The TPS71501DCKR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Adjustable Output Voltage: The device supports an adjustable output voltage range, allowing users to set different voltage levels based on application requirements.
2. Low Dropout Voltage: This LDO regulator offers a low dropout voltage, enhancing efficiency, especially when the input-output voltage differential is minimal.
3. Low Quiescent Current: It consumes low quiescent current, making it suitable for battery-powered applications where energy conservation is crucial.
4. High PSRR: The TPS71501DCKR provides high Power Supply Rejection Ratio (PSRR), effectively minimizing output voltage variations due to changes in input voltage.
5. Thermal Protection: It includes thermal shutdown protection, safeguarding the device against overheating which could otherwise lead to failure.
6. Small Package Size: Available in a small SOT-23-5 package, it is ideal for space-constrained applications.
7. Wide Input Voltage Range: Supports a broad input voltage range, offering flexibility in various applications.
These features make the TPS71501DCKR suitable for applications requiring efficient, compact, and reliable power regulation.

Package

The TPS71501DCKR is a linear voltage regulator from Texas Instruments, provided in a SC-70 package, specifically a 5-pin SC70 (SOT-353) package. This compact package is suitable for space-constrained applications.

Pinout

The TPS71501DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SC70 package, which is compact and suitable for space-constrained applications. The pin functions are as follows:
1. IN: Input voltage pin where the unregulated input voltage is applied.
2. GND: Ground pin, serving as the reference point for the circuit.
3. OUT: Output voltage pin where the regulated output voltage is provided.
4. FB: Feedback pin used to set the output voltage through an external resistor divider network.
5. NC: No connect pin, which is typically not connected to the circuit.
The TPS71501DCKR is designed for portable and battery-operated electronics, offering low quiescent current and good performance over a wide range of input voltages.

Manufacturer

The manufacturer of the TPS71501DCKR is Texas Instruments (TI). Texas Instruments is a global technology company that develops and manufactures semiconductors and various integrated circuits, which are used in electronic devices and equipment around the world. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, and communications. The company is known for its innovation in analog and embedded processing products, and it plays a significant role in the electronics industry.

Application

The TPS71501DCKR is a low-dropout (LDO) voltage regulator commonly used in applications requiring low power consumption and high efficiency. Its typical application areas include battery-powered devices, portable electronics, handheld communication devices, and sensor networks. Additionally, it is used in microcontroller power supplies and other low-current applications where precise voltage regulation is needed. Its small size and low quiescent current make it suitable for compact and energy-efficient designs.

Equivalent

The TPS71501DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers might include:
1. MCP1700 from Microchip Technology – A similar LDO with adjustable output.
2. NCP1117 from ON Semiconductor – Another comparable low-dropout regulator.
3. LP2981 from Texas Instruments – Offers similar features with different specifications.
When choosing an equivalent, ensure that the specifications like input voltage, output voltage, current rating, and package type match your application requirements.

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