LT1585CT-3.38#PBF

Product Overview

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

Voltage Output: 3.38V
Package Type: TO-220
Essence: Linear voltage regulator
Packaging/Quantity: Tape & Reel, 1000 units per reel

Specifications

The LT1585CT-3.38#PBF has the following specifications:

Input Voltage Range: 4.5V to 7V
Output Voltage: 3.38V ±2%
Maximum Output Current: 3A
Dropout Voltage: 1.3V @ 3A
Line Regulation: 0.015% (Typical)
Load Regulation: 0.1% (Typical)
Ripple Rejection: 70dB (Typical)
Operating Temperature Range: -40°C to 125°C
Package: TO-220

Detailed Pin Configuration

The LT1585CT-3.38#PBF has three pins:

Vin (Pin 1): Input voltage pin.
Vout (Pin 2): Output voltage pin.
GND (Pin 3): Ground pin.

Functional Features

The LT1585CT-3.38#PBF offers the following functional features:

High accuracy and low dropout voltage.
Excellent line and load regulation.
Fast transient response.
Overcurrent and thermal protection.
Adjustable output voltage with external resistors.

Advantages and Disadvantages

Advantages

High precision voltage regulation.
Low dropout voltage.
Wide operating temperature range.
Overcurrent and thermal protection for added safety.
Adjustable output voltage for flexibility.

Disadvantages

Relatively high power dissipation.
Requires external resistors for voltage adjustment.

Working Principles

The LT1585CT-3.38#PBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1585CT-3.38#PBF finds applications in various electronic devices and systems, including:

Power supplies for microcontrollers and digital circuits.
Battery-powered devices requiring stable voltage levels.
Automotive electronics.
Industrial control systems.
Audio amplifiers and other audio equipment.

Detailed and Complete Alternative Models

Some alternative models to the LT1585CT-3.38#PBF include:

LM317T: Adjustable voltage regulator with similar characteristics.
LM1117-3.3: Fixed 3.3V voltage regulator.
LT1086CT-3.3: Adjustable voltage regulator with higher output current capability.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LT1585CT-3.38#PBF in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LT1585CT-3.38#PBF in technical solutions:

Q: What is the LT1585CT-3.38#PBF? A: The LT1585CT-3.38#PBF is a low dropout voltage regulator designed for use in various electronic applications.
Q: What is the input voltage range of the LT1585CT-3.38#PBF? A: The input voltage range of the LT1585CT-3.38#PBF is typically between 4.5V and 7V.
Q: What is the output voltage of the LT1585CT-3.38#PBF? A: The LT1585CT-3.38#PBF provides a fixed output voltage of 3.38V.
Q: What is the maximum output current of the LT1585CT-3.38#PBF? A: The LT1585CT-3.38#PBF can deliver a maximum output current of 3A.
Q: Can the LT1585CT-3.38#PBF handle high temperatures? A: Yes, the LT1585CT-3.38#PBF is designed to operate at high temperatures, with a maximum junction temperature of 125°C.
Q: Is the LT1585CT-3.38#PBF suitable for battery-powered applications? A: Yes, the LT1585CT-3.38#PBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Does the LT1585CT-3.38#PBF require any external components for operation? A: Yes, the LT1585CT-3.38#PBF requires input and output capacitors for stability and proper operation.
Q: Can the LT1585CT-3.38#PBF handle voltage spikes or transients? A: Yes, the LT1585CT-3.38#PBF has built-in protection features to handle voltage spikes and transients.
Q: What is the typical dropout voltage of the LT1585CT-3.38#PBF? A: The typical dropout voltage of the LT1585CT-3.38#PBF is around 1.3V at full load.
Q: Is the LT1585CT-3.38#PBF available in different package options? A: Yes, the LT1585CT-3.38#PBF is available in a TO-220 package, which is commonly used in many electronic applications.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.