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TPS72012YZUR

Name: TPS72012YZUR
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.2V 350MA 5-DSBGA

Производитель
Мфр. Часть #TPS72012YZUR
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Спецификации

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	4.5V
Voltage - Output (Min/Fixed)	1.2V
Voltage Dropout (Max)	0.2V @ 350mA
Current - Output	350mA
Current - Quiescent (Iq)	38 µA
Current - Supply (Max)	80 µA
PSRR	85dB ~ 50dB (10Hz ~ 1MHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	6-UFBGA, DSBGA
Supplier Device Package	5-DSBGA (0.96x1.33)
Base Product Number	TPS72012

Обзор

Description

The TPS72012YZUR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a stable output voltage of 1.2V with a maximum output current of 250 mA, making it suitable for powering low-voltage analog and digital circuits. The device features an ultra-low dropout voltage of approximately 0.1V at full load, enabling efficient operation in battery-powered applications.
Key features include a wide input voltage range of 2.7V to 5.5V, low quiescent current, and excellent load and line regulation. The TPS72012YZUR is equipped with thermal shutdown and current limiting for enhanced reliability.
This LDO is packaged in a compact 5-pin VSON (DIE) package, which aids in space-constrained designs. Applications include personal electronics, communication devices, and other low-power systems where efficient voltage regulation is crucial. Overall, the TPS72012YZUR offers an effective solution for designers seeking reliable, compact voltage regulation with minimal power loss.

Features

The TPS72012YZUR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Fixed output voltage of 1.2 V.
2. Input Voltage Range: Operates with input voltages from 1.5 V to 6 V.
3. Output Current: Capable of supplying up to 200 mA of output current.
4. Dropout Voltage: Low dropout voltage of approximately 0.15 V at 200 mA, ensuring efficient operation.
5. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance.
6. Thermal Protection: Integrated thermal shutdown feature for enhanced reliability.
7. Package: Available in a small footprint 5-pin SOT-23 package, suitable for space-constrained applications.
8. Transient Response: Good transient response, making it suitable for powering sensitive analog and digital circuits.
Overall, the TPS72012YZUR is ideal for battery-powered devices and applications requiring stable low-voltage supplies.

Package

The TPS72012YZUR is packaged in a small, 5-pin SOT-23 (Thin Outline Transistor) package. This surface-mount package type is designed for compact electronics, offering ease of integration into various circuits.

Pinout

The TPS72012YZUR is a low-dropout (LDO) voltage regulator with a pin count of 5. The functions of its pins are as follows:
1. Input (Vin): This pin is for connecting the input voltage supply.
2. Ground (GND): This pin is connected to the ground reference of the circuit.
3. Output (Vout): This pin provides the regulated output voltage.
4. Control (Enable): This pin is used to enable or disable the regulator. Pulling this pin high enables the device, while pulling it low disables it.
5. Feedback (FB): This pin is used for voltage feedback to regulate the output voltage accurately.
The TPS72012YZUR typically provides a fixed output voltage of 1.2 V with a maximum output current of 200 mA, suitable for powering various low-voltage applications.

Manufacturer

The TPS72012YZUR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is renowned for designing and producing semiconductors and various integrated circuits. The company specializes in a wide range of electronic components, including analog and embedded processing devices, which are used in automotive, industrial, communications, consumer electronics, and computing applications. TI is particularly recognized for its innovation in power management solutions, such as voltage regulators like the TPS72012YZUR, which is used for low-dropout (LDO) voltage regulation. Texas Instruments is committed to advancing technology and providing high-performance solutions to meet the demands of various industries.

Application

The TPS72012YZUR is a low-dropout (LDO) voltage regulator primarily used in applications requiring stable and precise voltage regulation. Common areas include powering microcontrollers, sensors, RF devices, and battery-powered systems. It is suitable for telecommunications, automotive electronics, and industrial equipment where low noise and high efficiency are critical.

Equivalent

Equivalent products to the TPS72012YZUR chip include the LM1117-12, LT1085-12, and MIC2940-12. These alternatives also offer low-dropout voltage regulation at 12V output. Always verify specifications such as current rating, thermal performance, and package type to ensure compatibility with your application.

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