LTC3265MPDHC#PBF

Product Overview

Category: Integrated Circuits (ICs)

Use: Power Management IC

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Multiple output voltages - Small package size

Package: DFN-10

Essence: The LTC3265MPDHC#PBF is a power management IC designed for various applications that require multiple regulated voltages. It provides high efficiency and low quiescent current, making it suitable for battery-powered devices.

Packaging/Quantity: The LTC3265MPDHC#PBF is available in a DFN-10 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage Range: -12V to +12V
• Quiescent Current: 30µA
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC3265MPDHC#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT1: Output voltage 1
4. VOUT2: Output voltage 2
5. VOUT3: Output voltage 3
6. VOUT4: Output voltage 4
7. FB1: Feedback pin 1
8. FB2: Feedback pin 2
9. FB3: Feedback pin 3
10. FB4: Feedback pin 4

Functional Features

• Multiple Regulated Outputs: The LTC3265MPDHC#PBF provides four independent regulated output voltages, allowing flexibility in powering different components.
• High Efficiency: With its high efficiency, the IC minimizes power loss and extends battery life in portable devices.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption when the device is in standby or idle mode.
• Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 16V, making it suitable for various power sources.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life - Multiple regulated outputs provide flexibility in powering different components - Small package size allows for space-saving designs - Wide input voltage range accommodates various power sources

Disadvantages: - Limited output voltage range (-12V to +12V) - May require additional external components for specific applications

Working Principles

The LTC3265MPDHC#PBF utilizes a combination of switching regulators and LDOs (low-dropout regulators) to provide multiple regulated output voltages. The input voltage is first converted to a higher voltage using a boost converter. This higher voltage is then regulated down to the desired output voltages using LDOs. The switching regulators and LDOs work together to achieve high efficiency and low quiescent current.

Detailed Application Field Plans

The LTC3265MPDHC#PBF is commonly used in the following applications:

1. Portable Electronic Devices: The IC is ideal for powering various components in portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: It can be used in industrial equipment that requires multiple regulated voltages, such as control systems and sensors.
3. Automotive Electronics: The IC finds application in automotive electronics, providing regulated power to different modules and subsystems.
4. Medical Devices: It is suitable for medical devices that require multiple regulated voltages, including patient monitoring systems and diagnostic equipment.

Detailed and Complete Alternative Models

1. LTC3260: Similar power management IC with a different pin configuration and package.
2. LTC3261: Provides similar functionality but with a different input voltage range.
3. LTC3262: Offers multiple regulated outputs with higher output current capability.

These alternative models can be considered based on specific requirements and compatibility with the application.

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