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LTC1772BIS6#TRMPBF

Part No LTC1772BIS6#TRMPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR MULT TOP TSOT23-6
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Linear Technology
Packaging Reel - TR
Status Active
Output Type Transistor Driver
Purpose Step-Up, Step-Down, Step-Up/Step-Down
Topology Buck, Boost, Flyback
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 2.5 V to 9.8 V
Frequency - Switching 550kHz
Duty Cycle (Max) 100%
Synchronous Rectifier No
Clock Sync No
Control Features Enable
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package TSOT-23-6
Win Source Part Number 1061113-LTC1772BIS6#TRMPBF
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian LTC1772BIS6#TRMPBF CAD Model

Description

Linear Technology LTC1772BIS6#TRMPBF Product Overview

The LTC1772BIS6#TRMPBF is a high-efficiency, compact, Constant Frequency Current Mode PWM Step-Down DC/DC Converter from Linear Technology. This device is designed to provide a reliable power management solution for a wide array of applications, including portable devices, telecommunications, and computing systems.

Key Features

  • High Efficiency: The LTC1772BIS6#TRMPBF is optimized for efficiency, reducing power loss and heat dissipation, which is crucial for battery-powered devices.
  • Low Quiescent Current: Its low quiescent current extends battery life by minimizing the draw when the device is in standby mode.
  • Wide Input Voltage Range: With an input voltage range from 2.65V to 8.4V, this converter supports a variety of power sources and can step down voltages to meet the needs of low-voltage circuits.
  • Adjustable Output Voltage: The output voltage can be adjusted down to 0.8V, allowing for great flexibility in application use.
  • High Switching Frequency: Operating at a constant frequency of 550kHz, the LTC1772BIS6#TRMPBF allows the use of small surface mount inductors and capacitors, reducing space and cost.
  • Thermal Protection: The device includes thermal shutdown protection to prevent damage from overheating.

Package and Reliability

The LTC1772BIS6#TRMPBF comes in a compact ThinSOT package, making it ideal for space-constrained applications. Its robust design ensures a reliable performance over its entire operating temperature range.

Applications

  • Portable Electronics
  • Wireless and DSL Modems
  • GPS Devices
  • PDAs and Handheld Computers
  • Point of Load Power Supplies

Linear Technology's LTC1772BIS6#TRMPBF is a versatile, high-performance step-down converter that offers a compact solution for power-efficient designs. Its ability to operate with high efficiency, coupled with a low quiescent current and a wide input voltage range, makes it an excellent choice for designers looking to optimize power usage in their products.

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