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LTC3025EDC#TRPBF

Name: LTC3025EDC#TRPBF
Rating: 4.7 (12 reviews)

IC REG LIN POS ADJ 300MA 6-DFN

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規格

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	0.4V
Voltage - Output (Max)	3.6V
Voltage Dropout (Max)	0.1V @ 300mA
Current - Output	300mA
Control Features	Enable, Power Sequencing
Protection Features	Over Temperature, Short Circuit, Soft Start
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	6-WFDFN Exposed Pad
Supplier Device Package	6-DFN (2x2)
Base Product Number	LTC3025

概述

Description

The LTC3025EDC#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator designed by Analog Devices (formerly Linear Technology). It provides a regulated output voltage with high accuracy and low noise, making it suitable for sensitive applications like RF and precision analog circuits. The device supports an input voltage range of 1.5V to 15V and can deliver output currents up to 300mA.
Key features include a low dropout voltage of 300mV at 300mA, a fast transient response, and a wide selection of output voltage options. The LTC3025 also incorporates features like built-in overcurrent protection and thermal shutdown for enhanced reliability. Its compact package and simplicity in design make it ideal for use in battery-powered devices, portable electronics, and other applications requiring efficient power management. Overall, the LTC3025EDC#TRPBF is an excellent choice for engineers seeking a reliable and efficient LDO regulator solution.

Features

The LTC3025EDC#TRPBF is a low-noise, high-efficiency linear regulator designed for powering sensitive RF and analog circuits. Key features include:
- Output Voltage: Adjustable output voltage range from 0.8V to 15V.
- Input Voltage Range: Operates with input voltages from 1.6V to 15V.
- Low Noise: Ultra-low output noise, making it ideal for RF applications.
- High Power Supply Rejection Ratio (PSRR): Ensures stable output despite variations in input voltage.
- Low Dropout Voltage: Typically 300mV at full load, allowing operation with minimal headroom.
- Low Quiescent Current: Consumes only 1.5μA in sleep mode, enhancing battery life in portable applications.
- Thermal Protection: Integrated thermal shutdown feature for reliable operation.
- Package: Available in a compact 8-lead DFN package, suitable for space-constrained designs.
The LTC3025EDC#TRPBF is suitable for battery-powered devices, RF amplifiers, and precision analog applications needing a stable, low-noise power supply.

Package

The LTC3025EDC#TRPBF is packaged in a 5-pin TSOT-23 (Thin Small Outline Transistor) package. This compact package type is designed for space-constrained applications and facilitates easy PCB layout.

Pinout

The LTC3025EDC#TRPBF is a low-dropout (LDO) linear regulator from Analog Devices. It features a 12-pin package (DFN) with the following key pin functions:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. VOUT: Regulated output voltage.
4. SET: External resistor connection for setting output voltage.
5. SENSE: Feedback sense for accurate output voltage regulation.
6. SHDN: Shutdown control pin.
7. COMP: Compensation network for stability.
8. NC: No connect; not internally connected.
9. SW: Switch node for internal power routing.
10. PG: Power good indicator.
11. CSN: Current sense node.
12. TRIM: Pin for output voltage trimming.
This LDO is designed to provide high output accuracy and low noise, making it suitable for powering sensitive analog circuitry.

Manufacturer

The LTC3025EDC#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company specializes in high-performance analog and mixed-signal processing solutions used in various applications, including communications, automotive, industrial, and consumer electronics. ADI's products are crucial in enabling precise and reliable data conversion and signal processing, catering to the growing demands of modern electronic systems.

Application

The LTC3025EDC#TRPBF is a low-dropout linear regulator ideal for powering noise-sensitive applications. Its primary application areas include precision analog circuits, RF and wireless equipment, battery-powered devices, and portable instrumentation. It is suitable for generating low voltage rails from higher voltage sources, providing clean power to components like sensors and microcontrollers, and supporting applications in automotive, industrial, and telecommunications sectors.

Equivalent

The LTC3025EDC#TRPBF is a low-dropout regulator (LDO). Equivalent products include the MCP1700, TPS7A47, and LM1117. These alternatives provide similar output voltage regulation, low dropout performance, and can support various load currents. Always check specific datasheets for exact specifications and compatibility with your application.