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LTC4076EDD#PBF
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LTC4076EDD#PBF

Product Overview

Category

LTC4076EDD#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for battery charging applications.

Characteristics

  • Integrated circuit
  • Battery charging functionality
  • Small form factor
  • High efficiency
  • Low power consumption

Package

LTC4076EDD#PBF comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of LTC4076EDD#PBF lies in its ability to efficiently charge batteries while consuming minimal power.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

  • Input Voltage Range: 4.5V - 40V
  • Charge Current Range: 10mA - 250mA
  • Programmable Charge Termination Voltage
  • Automatic Recharge
  • Thermal Regulation and Protection
  • Reverse Battery Protection
  • Low Battery Disconnect
  • Status Indication Pins

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. BAT: Battery connection pin
  4. PROG: Charge termination voltage programming pin
  5. STAT1: Status indication pin 1
  6. STAT2: Status indication pin 2

Functional Features

  • Wide input voltage range allows for versatile usage scenarios.
  • Programmable charge termination voltage enables customization based on battery requirements.
  • Automatic recharge feature ensures continuous charging when the battery voltage drops below a certain threshold.
  • Thermal regulation and protection prevent overheating and damage to the IC.
  • Reverse battery protection safeguards against accidental reverse polarity connections.
  • Low battery disconnect feature prevents excessive discharge, prolonging battery life.
  • Status indication pins provide visual feedback on the charging process.

Advantages and Disadvantages

Advantages

  • High efficiency charging
  • Wide input voltage range
  • Programmable charge termination voltage
  • Automatic recharge functionality
  • Thermal regulation and protection
  • Reverse battery protection
  • Low battery disconnect feature

Disadvantages

  • Limited charge current range (10mA - 250mA)
  • Requires additional external components for complete battery charging circuit implementation

Working Principles

LTC4076EDD#PBF operates by regulating the charging current and voltage to the connected battery. It monitors the battery voltage and adjusts the charging parameters accordingly. The programmable charge termination voltage allows customization based on the specific battery requirements. The IC also incorporates various protection features such as thermal regulation, reverse battery protection, and low battery disconnect to ensure safe and efficient charging.

Detailed Application Field Plans

LTC4076EDD#PBF finds applications in a wide range of battery-powered devices, including but not limited to: - Portable electronic devices - Wireless communication devices - Medical equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LTC4075EDD#PBF
  2. LTC4074EDD#PBF
  3. LTC4073EDD#PBF
  4. LTC4072EDD#PBF
  5. LTC4071EDD#PBF

These alternative models offer similar functionality and characteristics to LTC4076EDD#PBF, providing options for different design requirements and specifications.

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技術ソリューションにおける LTC4076EDD#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 LTC4076EDD#PBF in technical solutions:

  1. Q: What is LTC4076EDD#PBF? A: LTC4076EDD#PBF is a battery charger IC designed for single-cell lithium-ion/polymer batteries.

  2. Q: What is the input voltage range supported by LTC4076EDD#PBF? A: The input voltage range supported by LTC4076EDD#PBF is typically between 4.35V and 6V.

  3. Q: Can LTC4076EDD#PBF charge multiple cells in series? A: No, LTC4076EDD#PBF is designed to charge only single-cell lithium-ion/polymer batteries.

  4. Q: What is the maximum charging current supported by LTC4076EDD#PBF? A: The maximum charging current supported by LTC4076EDD#PBF is typically 950mA.

  5. Q: Does LTC4076EDD#PBF have overvoltage protection? A: Yes, LTC4076EDD#PBF has built-in overvoltage protection to prevent damage to the battery during charging.

  6. Q: Can LTC4076EDD#PBF operate with a USB power source? A: Yes, LTC4076EDD#PBF can be powered from a USB port or any other 5V power source.

  7. Q: Does LTC4076EDD#PBF support trickle charging? A: Yes, LTC4076EDD#PBF supports trickle charging to maintain the battery at full capacity.

  8. Q: What is the typical charging termination voltage of LTC4076EDD#PBF? A: The typical charging termination voltage of LTC4076EDD#PBF is around 4.2V.

  9. Q: Can LTC4076EDD#PBF operate in a low-power mode? A: Yes, LTC4076EDD#PBF has a low-power mode that reduces the quiescent current to conserve energy.

  10. Q: Is LTC4076EDD#PBF suitable for portable devices and IoT applications? A: Yes, LTC4076EDD#PBF is commonly used in portable devices, wearables, and IoT applications due to its compact size and efficient charging capabilities.

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