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TPS72012DRVR

Name: TPS72012DRVR
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.2V 350MA 6-WSON

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規格

Part Status	Active
Base Product Number	TPS72012
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	6-WDFN Exposed Pad
Supplier Device Package	6-WSON (2x2)
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The TPS72012DRVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a stable output voltage of 1.2V with a maximum output current of 200mA. Key features include low dropout voltage, low quiescent current, and excellent line and load regulation, making it suitable for battery-powered applications and portable devices. It operates over an input voltage range of 2.5V to 6V and includes built-in short-circuit protection and thermal shutdown for enhanced reliability. The TPS72012DRVR also offers fast transient response, making it ideal for applications requiring stable voltage under varying load conditions. This device is available in a compact 5-pin SOT-23 package, facilitating easy integration into space-constrained designs. Overall, the TPS72012DRVR is a versatile choice for powering low-voltage digital circuits and other sensitive electronic components.

Features

The TPS72012DRVR is a low-dropout (LDO) voltage regulator designed for various applications. Key features include:
- Output Voltage: Fixed output of 1.2V, suitable for powering low-voltage devices.
- Input Voltage Range: Operates with a wide input range of 1.8V to 6V.
- Low Quiescent Current: Typically around 20 µA, enhancing efficiency in battery-operated applications.
- Dropout Voltage: Low dropout voltage of 0.2V at 300 mA, ensuring stable output under varying load conditions.
- Output Current: Capable of supplying up to 300 mA, making it versatile for various loads.
- Temperature Range: Operates across a temperature range of -40°C to +125°C, suitable for automotive and industrial environments.
- Protection Features: Includes thermal shutdown and current limiting for enhanced reliability.
- Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained designs.
These features make the TPS72012DRVR suitable for applications in consumer electronics, telecommunications, and other low-power devices.

Package

The TPS72012DRVR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 5-pin configuration. This compact package type is designed for space-constrained applications.

Pinout

The TPS72012DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments with a pin count of 5. Its primary functions are as follows:
1. VIN (Pin 1): Input voltage supply (2.7V to 6.5V).
2. GND (Pin 2): Ground reference for the device.
3. VOUT (Pin 3): Regulated output voltage (fixed at 1.2V).
4. NC (Pin 4): No connection; not used in the circuit.
5. EN (Pin 5): Enable pin for activating the regulator (active high).
The TPS72012DRVR is designed for applications requiring a stable output voltage with low quiescent current and high power supply rejection. It is commonly used in battery-powered devices and portable electronics.

Manufacturer

The TPS72012DRVR is manufactured by Texas Instruments (TI), a leading semiconductor company. Founded in 1930, Texas Instruments specializes in designing and manufacturing a wide range of innovative technologies, including analog and embedded processing chips. The company is well-known for its contributions to various sectors, including automotive, industrial, communications, and consumer electronics. Texas Instruments is recognized for its commitment to quality and reliability in semiconductor products, as well as its extensive portfolio of integrated circuits, microcontrollers, and digital signal processors.

Application

The TPS72012DRVR is a low-dropout (LDO) voltage regulator primarily used in applications requiring precise voltage regulation, including battery-powered devices, portable electronics, and wireless communication systems. It is suitable for powering microcontrollers, sensors, and analog circuits, providing stable output with low noise, making it ideal for RF and audio applications. Its compact design also fits well in space-constrained environments like handheld devices and IoT applications.

Equivalent

The TPS72012DRVR is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3, MIC5205-3.3, LP2985-33, and ADP170AUJZ-3.3. When selecting alternatives, consider parameters like output voltage, current rating, dropout voltage, and package type to ensure compatibility with your design requirements. Always consult the manufacturer's datasheets for specific specifications.