TPS70933DBVR

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TPS70933DBVR

+BOM

IC REG LINEAR 3.3V 150MA SOT23-5

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사양

속성 가치
PartStatus Active
BaseProductNumber TPS70933
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 30V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 1.4V @ 150mA
Current-Output 150mA
Current-Quiescent(Iq) 2.05 µA
Current-Supply(Max) 350 µA
PSRR 80dB ~ 52dB (10Hz ~ 1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package SC-74A, SOT-753
SupplierDevicePackage SOT-23-5
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

The TPS70933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, known for its ultra-low quiescent current and stability. Designed for battery-powered and low-power applications, it provides a fixed output voltage of 3.3V, making it suitable for microcontrollers and other low-power devices. The device operates with an input voltage range from 2.7V to 30V and can supply a maximum output current of 150mA.
Key features include its low quiescent current of approximately 1.2µA, making it highly efficient in standby modes, and its low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage. The TPS70933DBVR also features thermal shutdown and current limit protection, enhancing its reliability. The device is available in a small SOT-23-5 package, which is ideal for space-constrained applications.
Overall, the TPS70933DBVR is a robust solution for applications requiring reliable voltage regulation, low power consumption, and minimal form factor.

Equivalent

The TPS70933DBVR is a low-dropout (LDO) linear voltage regulator. Some equivalent products include:
1. MIC5205-3.3YM5 - A similar LDO regulator from Microchip Technology.
2. NCP1117ST33T3G - An LDO from ON Semiconductor with similar output voltage.
3. LM1117MPX-3.3 - A linear regulator from Texas Instruments with comparable specifications.
4. LP2950-33 - A low-power LDO regulator from Texas Instruments.
Ensure to verify electrical specifications and package compatibility before selecting an equivalent.

Features

The TPS70933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring efficient power management with minimal power loss. Key features include:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Capable of handling an input voltage range from 2.7V to 30V.
3. Low Quiescent Current: Ultra-low quiescent current of approximately 1.2 µA, making it suitable for battery-powered applications.
4. Dropout Voltage: Features a low dropout voltage, enhancing efficiency.
5. Output Current: Supports a maximum output current of 150 mA.
6. Protection Features: Includes thermal shutdown and current limit protection to prevent damage under fault conditions.
7. Operating Temperature Range: -40°C to 125°C, suitable for various environments.
8. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
9. Stability: Designed to be stable with ceramic capacitors, simplifying design requirements.
These features make the TPS70933DBVR ideal for applications in consumer electronics, industrial systems, and portable devices where power efficiency and reliability are paramount.

Pinout

The TPS70933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with low quiescent current and high power supply rejection. The TPS70933DBVR specifically offers a fixed output voltage of 3.3V.
This device is packaged in a 5-pin SOT-23 package. The pins are typically configured as follows:
1. IN: Input voltage pin where the unregulated input voltage is supplied.
2. GND: Ground pin for the regulator.
3. EN: Enable pin that allows the device to be turned on or off. Driving this pin high enables the regulator, while driving it low disables it.
4. OUT: Output voltage pin providing the regulated 3.3V output.
5. NC: No connection pin, which is not internally connected and is usually left floating.
The TPS709 series is noted for its ultra-low quiescent current, making it suitable for applications requiring energy efficiency, such as battery-powered devices.

Manufacturer

The TPS70933DBVR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. The company is one of the largest semiconductor companies in the world and is known for its development of analog chips and embedded processors, which are used in a wide range of electronic devices and systems.
TI's products are crucial in various industries, including consumer electronics, automotive, industrial, communications, and enterprise systems. The company is particularly noted for its innovations in analog technology, which includes power management, signal chain, and other vital components necessary for electronic devices to function efficiently.
Texas Instruments has a long history dating back to 1930, and it has played a significant role in the evolution of the semiconductor industry. The company's focus on research and development, as well as its commitment to education and community involvement, has helped it maintain a strong presence in the global technology market.

Application

The TPS70933DBVR is a low-dropout linear voltage regulator that provides stable output voltage with low noise, making it ideal for various applications. Key areas include:
1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power components in devices like smartphones and tablets.
2. Industrial Equipment: Used for powering communication interfaces and control systems.
3. Automotive Systems: Offers reliable performance for automotive electronics, such as control modules and infotainment systems.
4. Portable Devices: Suitable for battery-powered gadgets due to low quiescent current.
5. Medical Devices: Ensures stable power supply for sensitive medical instrumentation.
These characteristics make it versatile for any application requiring efficient power regulation and low noise.

Package

The TPS70933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, available in a SOT-23-5 package. This package type is compact and typically used for surface-mount applications, particularly where space is limited. It features five pins and is commonly used in various electronic devices.

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