LT3061IDCB-3.3

Product Overview

Category

LT3061IDCB-3.3 belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.7V to 45V
• Output Voltage: 3.3V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 300mV at 200mA
• Adjustable Output Voltage with External Resistors
• Low Quiescent Current: 40µA
• Low Shutdown Current: <1µA
• Thermal Limiting Protection
• Short-Circuit Protection
• Reverse-Battery Protection
• Small Package Size: DFN-6, MSOP-8

Package

LT3061IDCB-3.3 is available in two package options: 1. DFN-6 (Dual Flat No-Lead) package 2. MSOP-8 (Mini Small Outline Package) package

Essence

The essence of LT3061IDCB-3.3 lies in its ability to provide a stable and regulated output voltage of 3.3V, even when the input voltage varies within a wide range.

Packaging/Quantity

LT3061IDCB-3.3 is typically sold in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 45V
• Output Voltage: 3.3V
• Maximum Output Current: 200mA
• Dropout Voltage: 300mV at 200mA
• Quiescent Current: 40µA
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to 125°C
• Package Types: DFN-6, MSOP-8

Detailed Pin Configuration

LT3061IDCB-3.3 has the following pin configuration:

Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: SHDN (Shutdown Control) Pin 4: VOUT (Output Voltage) Pin 5: NC (No Connection) Pin 6: NC (No Connection)

Functional Features

1. Wide Input Voltage Range: LT3061IDCB-3.3 can accept input voltages ranging from 2.7V to 45V, making it suitable for a variety of applications.
2. Low Dropout Voltage: The regulator maintains a low dropout voltage of 300mV at a maximum output current of 200mA, ensuring efficient power conversion.
3. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in different circuit requirements.
4. Low Quiescent and Shutdown Current: LT3061IDCB-3.3 exhibits low quiescent current of 40µA during normal operation and consumes less than 1µA in shutdown mode, conserving power.
5. Protection Mechanisms: The regulator incorporates thermal limiting protection, short-circuit protection, and reverse-battery protection, enhancing reliability and safeguarding connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage provides flexibility in circuit design.
• Low quiescent and shutdown current minimize power consumption.
• Protection mechanisms enhance reliability and protect connected components.

Disadvantages

• Limited maximum output current of 200mA may not be sufficient for high-power applications.
• Availability of alternative models with different specifications may offer more suitable options for specific requirements.

Working Principles

LT3061IDCB-3.3 operates based on the principle of voltage regulation using a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V, regardless of input voltage variations.

Detailed Application Field Plans

LT3061IDCB-3.3 finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. Industrial automation 4. Automotive systems 5. Communication equipment 6. Medical devices

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to LT3061IDCB-3.3. Some notable alternatives include: 1. LM1117-3.3: Fixed 3.3V voltage regulator with higher maximum output current. 2. LT1763-3.3: Low dropout voltage regulator with adjustable output voltage. 3. TPS7A3301: Ultra-low quiescent current regulator with fixed 3.3V output voltage.

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