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LTC1760IFW#PBF

Switching Battery Charger Li-Ion/Li-Pol/NiCd/NiMH 4000mA 5.2V 48-Pin TSSOP Tube

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Overview of LTC1760IFW#PBF

The LTC1760IFW#PBF is a high-efficiency synchronous step-down DC/DC converter that offers a compact and reliable solution for various power management applications. This IC features a wide input voltage range and high efficiency, making it ideal for battery-powered and other energy-sensitive systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • GND: Ground Connection
  • SW: Switch Node
  • FB: Feedback Pin
  • SYNC: Synchronization Pin
  • PWRGD: Power Good Indicator
  • VOUT: Output Voltage
  • SS/TR: Soft-Start/Tracking Pin
  • PGND: Power Ground
  • COMP: Compensation Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC1760IFW#PBF IC for a visual representation.

Key Features

  • High Efficiency: The LTC1760IFW#PBF offers a high efficiency of up to 95%, reducing power losses and improving energy utilization.
  • Wide Input Voltage Range: This DC/DC converter operates over a wide input voltage range, making it versatile for various power supply designs.
  • Compact Package: Available in a small footprint, the LTC1760IFW#PBF is space-saving and suitable for compact electronic devices.
  • Synchronous Rectification: Features synchronous rectification for improved efficiency and reduced electromagnetic interference.
  • Integrated Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown for enhanced system reliability.

Note: For detailed technical specifications, please refer to the LTC1760IFW#PBF datasheet.

Application

  • Battery-Powered Devices: Ideal for power management in battery-powered devices, extending battery life and optimizing power usage.
  • Embedded Systems: Suitable for use in embedded systems, providing stable and efficient voltage regulation for microcontrollers and other components.
  • Portable Electronics: Used in portable electronic devices such as smartphones, tablets, and portable media players for efficient power conversion.

Functionality

The LTC1760IFW#PBF is a synchronous step-down DC/DC converter that efficiently converts input voltage to a lower regulated output voltage, providing reliable power management for various electronic applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input power source within the specified voltage range.
  • Output Voltage: Obtain the regulated output voltage from VOUT (Pin 6) for powering external components.
  • Protection Features: Monitor PWRGD (Pin 5) for power good indication and utilize the various protection features for safe operation.

Frequently Asked Questions

Q: What is the efficiency of the LTC1760IFW#PBF?
A: The LTC1760IFW#PBF offers a high efficiency of up to 95% under typical operating conditions.

Q: Does the LTC1760IFW#PBF provide overcurrent protection?
A: Yes, the LTC1760IFW#PBF includes overcurrent protection to safeguard the device and connected components during fault conditions.

Equivalent

For similar functionalities, consider these alternatives to the LTC1760IFW#PBF:

  • LT1761: This is a low dropout linear regulator providing voltage regulation for low-power applications.
  • LTC3780: A synchronous step-up/step-down DC/DC converter offering versatile power management capabilities.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Battery Management RoHS Details
Product Charge Management Battery Type Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH)
Output Voltage 0 V to 28 V Operating Supply Voltage 6 V to 28 V
Package / Case TSSOP-48 Mounting Style SMD/SMT
Series LTC1760 Brand Analog Devices
Development Kit DC486B Height 1.1 mm
Maximum Operating Temperature + 125 C Minimum Operating Temperature - 40 C
Operating Supply Current 1.3 mA Product Type Battery Management
Factory Pack Quantity 39 Subcategory PMIC - Power Management ICs
Unit Weight 0.006737 oz

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