LT1764EQ-1.5#TRPBF

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LT1764EQ-1.5#TRPBF

IC REG LINEAR 1.5V 3A DDPAK-5

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Спецификации

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 1.5V
Voltage Dropout (Max) 0.66V @ 3A
Current - Output 3A
Current - Quiescent (Iq) 1.5 mA
Current - Supply (Max) 200 mA
PSRR 63dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK-5
Base Product Number LT1764

Обзор

Description

The LT1764EQ-1.5#TRPBF is a low-dropout (LDO) linear voltage regulator. It is designed to provide a stable 1.5V output voltage with high current capability, typically up to 3A. The device is popular for its low dropout voltage, making it suitable for applications requiring efficient power management with minimal heat generation and energy loss.
Key features include low output voltage noise, high accuracy, and fast transient response, making it ideal for powering sensitive electronics, such as microcontrollers, FPGAs, and other digital circuits. The regulator operates with a wide input voltage range and includes protection features like thermal shutdown and current limiting to ensure reliability and safety.
The "#TRPBF" suffix indicates that the product is in tape and reel packaging for automated assembly processes and is lead-free, aligning with environmental and regulatory standards. The LT1764EQ-1.5#TRPBF is often used in consumer electronics, telecommunications, and industrial applications where precise voltage regulation is critical.

Features

The LT1764EQ-1.5#TRPBF is a low dropout (LDO) linear regulator from Analog Devices. Key features include:
1. Output Voltage: Fixed at 1.5V.
2. Output Current: Capable of delivering up to 3A.
3. Low Dropout Voltage: Typically 340mV at 3A, making it efficient for low voltage applications.
4. Input Voltage Range: Wide input voltage range from 2.7V to 20V.
5. Quiescent Current: Low quiescent current, enhancing efficiency in low-power applications.
6. Protection Features: Includes overcurrent and thermal limiting to safeguard against excessive load and temperature.
7. Stability: Stable with output capacitors as low as 10µF, supporting various types of capacitors.
8. Package: Available in a thermally enhanced, 5-pin TO-263 package, facilitating heat dissipation.
9. Temperature Range: Designed to operate over a wide temperature range, typically from -40°C to 125°C.
10. Applications: Ideal for powering digital circuits, battery-powered devices, and other applications requiring efficient voltage regulation.
These features make the LT1764EQ-1.5#TRPBF suitable for applications requiring precise voltage control with efficient thermal management.

Package

The LT1764EQ-1.5#TRPBF is packaged as a TO-263-5, a surface-mount device commonly used for power semiconductor applications.

Pinout

The LT1764EQ-1.5#TRPBF is a low dropout (LDO) regulator manufactured by Analog Devices. It has a fixed output voltage of 1.5V. The LDO comes in a 5-pin TO-263 package. The pin functions are as follows:
1. VIN: Input Voltage Pin - This is where the input voltage is supplied.
2. GND: Ground Pin - The ground reference for the circuit.
3. VOUT: Output Voltage Pin - Provides the regulated output voltage.
4. NC: No Connect - This pin is typically unused and not connected internally.
5. SHDN: Shutdown Pin - Used to enable or disable the regulator. A high or open state enables the regulator, while a low state shuts it down.
This regulator is designed for applications requiring up to 3A output current with a low dropout voltage, making it suitable for powering digital circuits and other sensitive electronics.

Manufacturer

The LT1764EQ-1.5#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for a wide range of industries, including industrial, automotive, communications, healthcare, and consumer electronics. Known for its innovation and expertise in signal processing, Analog Devices offers a broad portfolio of products such as amplifiers, data converters, power management devices, and sensors.

Application

The LT1764EQ-1.5#TRPBF is a low dropout (LDO) linear voltage regulator suitable for applications requiring efficient power management. Its common application areas include powering low-voltage devices, noise-sensitive applications like RF circuits, precision analog circuits, and battery-powered equipment, where maintaining a stable output voltage with minimal input voltage overhead is crucial. It is also used in telecommunications systems, industrial equipment, and consumer electronics for efficient voltage regulation and noise reduction.

Equivalent

The LT1764EQ-1.5#TRPBF is a low dropout (LDO) linear regulator by Analog Devices (formerly Linear Technology). Equivalent products include:
1. Microchip Technology: MCP1826, which offers similar voltage and current specifications.
2. Texas Instruments: TPS7A4700, which provides comparable performance.
3. On Semiconductor: NCP1117, another LDO with similar characteristics.
Always verify electrical and thermal specifications to ensure full compatibility with your application.

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