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TPS72118DBVR

Name: TPS72118DBVR
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.8V 150MA SOT23-5

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Mfr。パート #TPS72118DBVR
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仕様

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)	0.24V @ 150mA
Current - Output	150mA
Current - Quiescent (Iq)	120 µA
PSRR	48dB (100Hz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	TPS72118
Current - Supply (Max)	850 µA

概要

Description

The TPS72118DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments designed to provide a stable output voltage for various applications. It features a wide input voltage range of up to 20V, making it suitable for high-voltage systems. The device offers an output current capability of up to 1A, with a low dropout voltage, which improves efficiency in battery-powered applications.
Key features include an adjustable output voltage from 1.2V to 18V, a built-in overload protection mechanism, and thermal shutdown capabilities, ensuring reliability. The TPS72118DBVR also supports fast transient response and low output noise, making it ideal for sensitive analog circuits and RF applications.
The package type is a small SOT-23-5, which aids in space-constrained designs. Overall, the TPS72118DBVR is ideal for applications requiring efficient voltage regulation with minimal power loss, including consumer electronics, automotive, and industrial equipment.

Features

The TPS72118DBVR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with high precision. Key features include:
1. Output Voltage: Fixed output voltage options (e.g., 1.8V, 2.5V, 3.3V) with a maximum output current of up to 1A.
2. Low Dropout Voltage: Typically around 200mV at full load, allowing efficient operation in battery-powered applications.
3. Low Quiescent Current: Reduces power consumption in idle states, enhancing overall efficiency.
4. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance and stability.
5. Thermal Protection: Internal thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Safeguards the device and connected components from damage.
7. SOT-23 Package: Compact size suitable for space-constrained applications.
These features make TPS72118DBVR ideal for use in portable electronics, consumer devices, and other applications requiring reliable power management.

Package

The TPS72118DBVR is packaged in a 5-pin SOT-23 (Small Outline Transistor) format. This surface-mount package is commonly used for low-power voltage regulator applications due to its compact size.

Pinout

The TPS72118DBVR is a low-dropout (LDO) voltage regulator with a pin count of 5.
### Pin Functions:
1. Vin (Pin 1): Input supply voltage.
2. GND (Pin 2): Ground reference.
3. Vout (Pin 3): Output voltage.
4. EN (Pin 4): Enable pin; active high to turn on the regulator.
5. NC (Pin 5): No connect; not internally connected, can be left open.
This LDO is designed to provide a stable output voltage with low dropout, making it suitable for various applications in power management where space and efficiency are critical.

Manufacturer

The TPS72118DBVR is manufactured by Texas Instruments (TI), a renowned semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and power management devices. Established in 1930, TI serves various industries such as automotive, industrial, communications, and consumer electronics, providing innovative technologies that power a vast array of electronic applications. The TPS72118DBVR is a low-dropout (LDO) voltage regulator, highlighting TI's focus on power management solutions that enhance energy efficiency and performance in electronic systems.

Application

The TPS72118DBVR is a low-dropout (LDO) voltage regulator primarily used in applications such as power management for portable devices, battery-powered equipment, and consumer electronics. It provides stable output voltage for microcontrollers, sensors, and communication devices. Its features support automotive applications, RF systems, and IoT devices, ensuring efficient power supply and noise reduction.

Equivalent

Equivalent products to the TPS72118DBVR chip include the MIC5205, LM1117, and LP2985. These devices provide similar low-dropout (LDO) voltage regulation features, but it's essential to verify specific parameters like output current, dropout voltage, and package type to ensure compatibility for your application. Always consult the datasheet for detailed specifications.