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LT1764EQ#TRPBF
+BOMIC REG LINEAR POS ADJ 3A 5DDPAK
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LT1764EQ#TRPBF
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Datasheet LT1764EQ#TRPBF DataSheet
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Package DDPAK-5
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In Stock4882
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.21V |
| Voltage - Output (Max) | 20V |
| 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 |
Overview
Description
The regulator is equipped with a variety of protective features, including thermal shutdown and current limiting, ensuring reliability and safety in various applications. The LT1764EQ#TRPBF also includes a shutdown mode to reduce power consumption when the regulator is not in use.
This linear regulator is commonly used in applications that require efficient power management, such as telecommunications, industrial equipment, and portable devices. It is available in a thermally enhanced package, providing effective heat dissipation, which is crucial for maintaining optimal performance in demanding environments.
Equivalent
1. Texas Instruments TPS7A4700 - Low-noise LDO with similar features.
2. On Semiconductor NCP1117 - A commonly used LDO with similar current and voltage specifications.
3. Microchip MCP1826 - Offers comparable dropout voltage and current capacity.
4. Analog Devices ADP3330 - A precision LDO regulator with similar specifications.
Always verify compatibility with your specific requirements before substituting components.
Features
1. Output Current: It can deliver up to 3A of output current.
2. Input Voltage Range: Operates with input voltages from 2.7V to 20V.
3. Low Dropout: Features a low dropout voltage of 340mV at 3A, making it efficient for applications with minimal headroom.
4. Adjustable Output: The output voltage can be set via an external resistor divider, providing flexibility in various applications.
5. Low Noise: Designed to produce very low output noise, suitable for powering noise-sensitive circuits.
6. Thermal Protection: Incorporates thermal shutdown to prevent damage from overheating.
7. Current Limiting: Includes internal current limiting to safeguard against overcurrent conditions.
8. Package: Available in a Power-enhanced TO-220 package, which aids in thermal management.
These features make the LT1764EQ#TRPBF suitable for high-performance applications requiring stable and clean power supply.
Pinout
The primary pins and their functions in this package are generally:
1. VIN: Input Voltage
2. VOUT: Output Voltage
3. GND: Ground
4. ADJ/SET: Adjust or Set Pin for setting the output voltage
5. SHDN/EN: Shutdown or Enable Pin
6. Additional pins might include thermal, noise reduction, or other specific functionalities depending on the exact package configuration.
The device is designed for applications requiring high current and low dropout voltage, making it suitable for powering microprocessors, DSPs, and other sensitive electronics. The "#TRPBF" suffix indicates lead-free, tape and reel packaging for automated assembly. Always refer to the latest datasheet for the most accurate and detailed information.
Manufacturer
Application
1. Telecommunications Equipment: For providing stable voltage to sensitive components.
2. Industrial Systems: Used in systems requiring reliable power supply regulation.
3. Consumer Electronics: For power management in devices like set-top boxes and routers.
4. Networking Equipment: Ensures stable power for networking hardware.
5. Embedded Systems: Suitable for supplying power to microcontrollers and other digital ICs.
6. Battery-Powered Devices: Helps in extending battery life by providing efficient power regulation.
These applications benefit from its low noise, high accuracy, and thermal protection features.