仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| 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) | 0.3V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The TLV73318PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TLV733P series, designed to provide a stable and precise output voltage suitable for powering various electronic circuits. This specific model outputs a fixed voltage of 1.8 volts and can supply up to 300 mA of current, making it ideal for low-power applications.
Key features of the TLV73318PDQNR include fast transient response, low quiescent current, and excellent line and load regulation. It also offers features like short-circuit protection and thermal shutdown to enhance reliability and safety. The device operates over a wide input voltage range and is housed in a compact SOT-23 package, making it suitable for space-constrained applications.
Typical applications for the TLV73318PDQNR include portable devices, battery-powered equipment, and any other circuits requiring efficient voltage regulation. Its performance characteristics make it a popular choice for designers looking to optimize power efficiency while maintaining stable voltage output.
Key features of the TLV73318PDQNR include fast transient response, low quiescent current, and excellent line and load regulation. It also offers features like short-circuit protection and thermal shutdown to enhance reliability and safety. The device operates over a wide input voltage range and is housed in a compact SOT-23 package, making it suitable for space-constrained applications.
Typical applications for the TLV73318PDQNR include portable devices, battery-powered equipment, and any other circuits requiring efficient voltage regulation. Its performance characteristics make it a popular choice for designers looking to optimize power efficiency while maintaining stable voltage output.
Equivalent
The TLV73318PDQNR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products may include:
1. Microchip MCP1703A - A similar LDO with a wide input voltage range.
2. ON Semiconductor NCP1117 - Offers similar functionality with adjustable output options.
3. Analog Devices ADP3338 - Another LDO with low dropout voltage and precise output.
4. STMicroelectronics LD1117 - Comparable in performance with similar dropout characteristics.
Ensure compatibility by comparing specific electrical specifications and package details.
1. Microchip MCP1703A - A similar LDO with a wide input voltage range.
2. ON Semiconductor NCP1117 - Offers similar functionality with adjustable output options.
3. Analog Devices ADP3338 - Another LDO with low dropout voltage and precise output.
4. STMicroelectronics LD1117 - Comparable in performance with similar dropout characteristics.
Ensure compatibility by comparing specific electrical specifications and package details.
Features
The TLV73318PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Current: Capable of providing up to 300 mA of output current.
2. Input Voltage Range: Operates with input voltages from 1.4 V to 5.5 V.
3. Low Dropout Voltage: Designed to maintain regulation with minimal voltage drop.
4. Low Quiescent Current: Consumes low quiescent current, enhancing efficiency in power-sensitive applications.
5. Protection Features: Includes thermal shutdown and current limit protection to enhance system reliability.
6. Stable with Low ESR Capacitors: Compatible with ceramic output capacitors for stability.
7. Package and Pin Configuration: Available in a small, 1 mm x 1 mm, 4-pin X2SON package, suitable for space-constrained designs.
8. Fast Transient Response: Quickly responds to changes in load conditions, maintaining stable output voltage.
9. Low Noise Output: Provides a clean output voltage, suitable for noise-sensitive applications.
These features make the TLV73318PDQNR ideal for a variety of portable and battery-powered applications.
1. Output Current: Capable of providing up to 300 mA of output current.
2. Input Voltage Range: Operates with input voltages from 1.4 V to 5.5 V.
3. Low Dropout Voltage: Designed to maintain regulation with minimal voltage drop.
4. Low Quiescent Current: Consumes low quiescent current, enhancing efficiency in power-sensitive applications.
5. Protection Features: Includes thermal shutdown and current limit protection to enhance system reliability.
6. Stable with Low ESR Capacitors: Compatible with ceramic output capacitors for stability.
7. Package and Pin Configuration: Available in a small, 1 mm x 1 mm, 4-pin X2SON package, suitable for space-constrained designs.
8. Fast Transient Response: Quickly responds to changes in load conditions, maintaining stable output voltage.
9. Low Noise Output: Provides a clean output voltage, suitable for noise-sensitive applications.
These features make the TLV73318PDQNR ideal for a variety of portable and battery-powered applications.
Pinout
The TLV73318PDQNR is a linear voltage regulator from Texas Instruments. This particular model comes in a 1.0 mm x 1.0 mm, 4-pin package. Here are the pin functions:
1. IN (Input): Supply voltage input pin where the input voltage is applied.
2. GND (Ground): Ground pin, which is the reference point for the regulator and the ground connection for the input and output.
3. OUT (Output): Regulated output voltage pin, providing the fixed output voltage.
4. EN (Enable): Enable pin, used to turn the regulator on or off.
The TLV73318PDQNR is designed for low-dropout voltage regulation applications, providing a stable output with a wide input voltage range, low quiescent current, and excellent transient response. It is typically used in applications requiring efficient power regulation, such as in battery-powered devices.
1. IN (Input): Supply voltage input pin where the input voltage is applied.
2. GND (Ground): Ground pin, which is the reference point for the regulator and the ground connection for the input and output.
3. OUT (Output): Regulated output voltage pin, providing the fixed output voltage.
4. EN (Enable): Enable pin, used to turn the regulator on or off.
The TLV73318PDQNR is designed for low-dropout voltage regulation applications, providing a stable output with a wide input voltage range, low quiescent current, and excellent transient response. It is typically used in applications requiring efficient power regulation, such as in battery-powered devices.
Manufacturer
The TLV73318PDQNR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers globally. TI is one of the largest manufacturers of analog technology components and is a leading producer of digital signal processors and microcontrollers. They serve various markets, including automotive, industrial, consumer electronics, communication equipment, enterprise systems, and more. Texas Instruments is known for its innovation and contribution to the semiconductor industry, with a strong focus on research and development to advance its technology offerings.
Application
The TLV73318PDQNR is a low-dropout (LDO) linear voltage regulator commonly used in various applications. These include portable electronics, battery-powered systems, wearables, and IoT devices where space and energy efficiency are critical. Its low quiescent current and high PSRR make it suitable for noise-sensitive applications such as RF modules and precision analog circuits. The device is also used in consumer electronics, automotive systems, and industrial applications, providing reliable voltage regulation in environments requiring low noise and high performance. Its compact package makes it ideal for space-constrained applications.
Package
The TLV73318PDQNR is packaged in a SOT-23-6 (Small Outline Transistor) format, which is also referred to as a DQN package. This package type is compact and suitable for surface-mount technology, offering a small footprint for space-constrained applications.
