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LTC3789EGN#PBF

Part No LTC3789EGN#PBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK-BOOST 28SSOP
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Linear Technology
Packaging Tube/Rail
Status Active
Output Type Transistor Driver
Purpose Step-Up/Step-Down
Topology Buck-Boost
Number of Outputs 2
Output Phases 1
Supply Voltage - Operating 4 V to 38 V
Frequency - Switching 200kHz to 640kHz
Duty Cycle (Max) 90%
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 28-SSOP
Win Source Part Number 130939-LTC3789EGN#PBF
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LTC3789EGN#PBF CAD Model

Description

The LTC3789EGN#PBF is a versatile and powerful synchronous step-up / step-down switching regulator controller designed by Linear Technology, which is now part of Analog Devices. This advanced integrated circuit (IC) is engineered to efficiently manage power in a wide range of applications, ensuring reliable and consistent performance even under challenging conditions.

Key Features:

  • Wide Input Voltage Range: The LTC3789EGN#PBF operates over a 4.5V to 38V input voltage range, making it suitable for a variety of power sources, including single-cell Li-Ion batteries to multi-cell battery stacks, automotive inputs, and industrial power supplies.
  • Output Voltage Regulation: This IC can produce a regulated output voltage from 0.8V to as high as 38V, which caters to a broad spectrum of applications, from low-voltage electronics to higher voltage LED lighting and communications equipment.
  • Powerful Efficiency: The synchronous operation provides enhanced efficiency by eliminating the need for an external diode, reducing power loss, and improving overall system efficiency.
  • Flexible Power Management: With its current mode operation and adjustable frequency from 50kHz to 900kHz, the LTC3789EGN#PBF allows for optimization of inductor size and efficiency, providing designers with flexibility in their power supply design.
  • Robust Protection Features: The IC includes overvoltage, undervoltage, and overcurrent protection, ensuring the safety and longevity of the end application.
  • Thermal Performance: Housed in a thermally efficient 28-lead SSOP package, the LTC3789EGN#PBF is designed to maintain performance even in high temperature environments.

Applications:

The LTC3789EGN#PBF is ideal for use in a variety of applications, including but not limited to:

  • Automotive and Industrial Power Systems
  • Telecommunications Infrastructure
  • Distributed Power Systems
  • Battery-Powered Devices
  • Positive and Negative Output Regulators

With its robust feature set and wide range of applications, the LTC3789EGN#PBF from Linear Technology stands out as a highly adaptable and reliable solution for complex power control requirements.

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Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $13.7271 $54.9084
9+ $11.2633 $101.3697
14+ $10.9113 $152.7582
19+ $10.5593 $200.6267
25+ $10.2073 $255.1825
33+ $9.1514 $301.9962
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 5,550 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
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