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LTC3256EMSE#PBF
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LTC3256EMSE#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: MSOP-16E

Essence: The LTC3256EMSE#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 LTC3256EMSE#PBF is available in a reel packaging with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: -4V to 15V
  • Quiescent Current: 35µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC3256EMSE#PBF has a total of 16 pins arranged as follows:

  1. VIN1: Input Voltage 1
  2. VIN2: Input Voltage 2
  3. GND: Ground
  4. VOUT1: Output Voltage 1
  5. VOUT2: Output Voltage 2
  6. VOUT3: Output Voltage 3
  7. VOUT4: Output Voltage 4
  8. VOUT5: Output Voltage 5
  9. VOUT6: Output Voltage 6
  10. VOUT7: Output Voltage 7
  11. VOUT8: Output Voltage 8
  12. VOUT9: Output Voltage 9
  13. VOUT10: Output Voltage 10
  14. VOUT11: Output Voltage 11
  15. VOUT12: Output Voltage 12
  16. PGND: Power Ground

Functional Features

  • Multiple Output Voltages: The LTC3256EMSE#PBF provides up to 12 regulated output voltages, allowing it to power various components in a system.
  • High Efficiency: With an efficiency of up to 95%, the IC minimizes power loss and maximizes battery life.
  • Low Quiescent Current: The low quiescent current of 35µA 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 5.5V, making it compatible with a wide range of power sources.

Advantages and Disadvantages

Advantages: - Multiple output voltages for versatile applications - High efficiency for improved power management - Low quiescent current for reduced power consumption - Wide input voltage range for compatibility

Disadvantages: - Limited to MSOP-16E package option - May require external components for specific applications

Working Principles

The LTC3256EMSE#PBF operates by converting the input voltage to multiple regulated output voltages using internal switching regulators. It employs a combination of step-up and step-down converters to achieve the desired output voltages. The IC also incorporates control circuitry to monitor and adjust the output voltages based on the load requirements.

Detailed Application Field Plans

The LTC3256EMSE#PBF finds applications in various fields, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. IoT (Internet of Things) devices 4. Wearable technology 5. Industrial equipment

Detailed and Complete Alternative Models

  1. LTC3256IMSE#PBF: Similar to LTC3256EMSE#PBF, but available in an MSOP-16 package.
  2. LTC3256HMSE#PBF: Higher power version of LTC3256EMSE#PBF with extended input voltage range.
  3. LTC3256EMSE-1#PBF: Single output voltage version of LTC3256EMSE#PBF.

These alternative models offer similar functionality and characteristics to the LTC3256EMSE#PBF, providing options for different application requirements.

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技術ソリューションにおける LTC3256EMSE#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LTC3256EMSE#PBF in technical solutions:

  1. Q: What is LTC3256EMSE#PBF? A: LTC3256EMSE#PBF is a high-efficiency, low-noise dual-output power supply IC designed for use in various technical solutions.

  2. Q: What are the key features of LTC3256EMSE#PBF? A: Some key features include dual outputs (positive and negative), wide input voltage range, low quiescent current, and integrated fault protection.

  3. Q: What is the input voltage range supported by LTC3256EMSE#PBF? A: LTC3256EMSE#PBF supports an input voltage range from 4.5V to 38V.

  4. Q: What are the output voltage ranges of LTC3256EMSE#PBF? A: The positive output voltage range is adjustable from 2.5V to 15V, while the negative output voltage range is adjustable from -2.5V to -15V.

  5. Q: Can LTC3256EMSE#PBF provide multiple output currents simultaneously? A: Yes, LTC3256EMSE#PBF can provide multiple output currents simultaneously, as it has separate enable pins for each output.

  6. Q: Does LTC3256EMSE#PBF have any built-in fault protection? A: Yes, LTC3256EMSE#PBF has built-in fault protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.

  7. Q: What is the typical efficiency of LTC3256EMSE#PBF? A: The typical efficiency of LTC3256EMSE#PBF is around 90%, making it highly efficient in power conversion.

  8. Q: Can LTC3256EMSE#PBF operate in a wide temperature range? A: Yes, LTC3256EMSE#PBF is designed to operate in a temperature range of -40°C to 125°C, making it suitable for various environments.

  9. Q: What are some typical applications of LTC3256EMSE#PBF? A: LTC3256EMSE#PBF can be used in applications such as industrial control systems, automotive electronics, medical devices, and portable instruments.

  10. Q: Is LTC3256EMSE#PBF available in other package options? A: Yes, LTC3256EMSE#PBF is available in a MSOP-16 package, but it may also be available in other package options depending on the manufacturer's offerings.

Please note that the answers provided here are general and may vary based on specific datasheets or manufacturer documentation.