LT3094EDD#TRPBF

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LT3094EDD#TRPBF

IC REG LIN NEG ADJ 500MA 12-DFN

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規格

Part Status Active
Output Configuration Negative
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) -2.3V
Voltage - Output (Min/Fixed) -19.5V
Voltage - Output (Max) 0V
Voltage Dropout (Max) 0.41V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 2.35 mA
PSRR 108dB ~ 28dB (120Hz ~ 10MHz)
Control Features Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Supplier Device Package 12-DFN (3x3)
Base Product Number LT3094
Current - Supply (Max) 23 mA

概述

Description

The LT3094EDD#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator designed for precision applications. It is capable of delivering up to 1A of output current while maintaining a low dropout voltage, making it suitable for battery-powered devices and sensitive analog circuits. The device features an adjustable output voltage range from 0.5V to 15V, which allows for flexibility in various applications.
The LT3094 uses a unique architecture that provides excellent transient response and low output noise, making it ideal for powering RF and precision analog circuits. It includes built-in protections such as current limiting and thermal shutdown, ensuring reliable operation under varying load conditions. The package type, EDD, refers to its compact, thermally efficient design, suitable for space-constrained applications.
Overall, the LT3094EDD#TRPBF is an excellent choice for engineers looking for a reliable and efficient voltage regulation solution in high-performance electronic designs.

Features

The LT3094EDD#TRPBF is a low-dropout (LDO) voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Adjustable output from 0.1V to 15V, allowing flexibility in design.
2. Low Dropout Voltage: Typically around 300mV (at 1A load), which enhances efficiency in power-sensitive applications.
3. High Output Current: Capable of delivering up to 1A of continuous load current.
4. Excellent Load and Line Regulation: Ensures stable output voltage despite variations in input voltage and load conditions.
5. Low Noise: Low output noise, making it suitable for RF and precision analog applications.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Small Package: Offered in a compact 3mm x 3mm DFN package, ideal for space-constrained designs.
8. Wide Input Voltage Range: Supports input voltages up to 20V, making it versatile for various applications.
These features make the LT3094EDD#TRPBF suitable for use in telecommunications, portable devices, and automotive applications.

Package

The LT3094EDD#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) with a thin profile, designed for compact applications.

Pinout

The LT3094EDD#TRPBF is a precision, low dropout (LDO) linear regulator from Analog Devices, featuring a 5-pin package.
Pin Count and Functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. ADJ (Pin 4): Adjustment pin for output voltage setting.
5. COMP (Pin 5): Compensation pin for stability.
The LT3094 provides a low dropout voltage, high power supply rejection ratio (PSRR), and can deliver up to 200 mA of output current. It is designed for high-performance applications requiring precise voltage regulation.

Manufacturer

The LT3094EDD#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in high-performance components used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices is recognized for its innovation in precision measurement and signal processing technologies, making it a key player in the semiconductor industry.

Application

The LT3094EDD#TRPBF is a low dropout (LDO) voltage regulator primarily used in applications requiring precise voltage regulation and stability. Common application areas include telecommunications, instrumentation, industrial automation, and portable devices. It is ideal for powering analog circuits, RF components, and sensitive digital devices due to its low noise and high power supply rejection ratio (PSRR).

Equivalent

The LT3094EDD#TRPBF is a low dropout voltage reference and regulator. Equivalent products include:
1. ADP3303 (Analog Devices)
2. LM1084 (Texas Instruments)
3. MIC2940 (Microchip)
4. LT3080 (Linear Technology)
Always verify specifications such as output voltage, current, and package type to ensure compatibility.

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