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LTC3731CUH#TRPBF

Part No LTC3731CUH#TRPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 32QFN
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-Down
Topology Buck
Number of Outputs 3
Output Phases 3
Supply Voltage - Operating 3.8 V to 7 V
Frequency - Switching 225kHz to 680kHz
Duty Cycle (Max) 98.5%
Synchronous Rectifier Yes
Clock Sync No
Control Features Enable, Phase Control, Power Good, Soft Start
Temperature Range - Operating 0°C to 70°C (TA)
Case / Package 32-QFN (5x5)
Win Source Part Number 132385-LTC3731CUH#TRPBF
Ultra Librarian 3D Model Ultra Librarian LTC3731CUH#TRPBF CAD Model

Description

The LTC3731CUH#TRPBF is a high-performance, synchronous step-down switching regulator controller from Linear Technology that offers precision power delivery for a wide array of applications. This advanced controller is designed to drive external N-channel MOSFETs and is capable of producing a high-efficiency power supply with a fast transient response.

Key Features

  • Wide Input Voltage Range: The device can handle a broad range of input voltages, making it suitable for a variety of power sources.
  • High Output Current: The external MOSFETs allow the LTC3731CUH#TRPBF to deliver significant current to meet the needs of demanding applications.
  • Adjustable Switching Frequency: Users can set the switching frequency from 250kHz to 750kHz, allowing optimization for efficiency or component size.
  • Current Mode Operation: Provides excellent line and load transient response.
  • OPTI-LOOP® Compensation: Minimizes the size of the output capacitor without compromising stability.
  • Phase-Lockable Fixed Frequency: From 250kHz to 770kHz, this feature ensures noise-sensitive applications remain unaffected by the switching regulator.

Applications

The LTC3731CUH#TRPBF is highly versatile and can be used in a variety of applications including:

  • Telecommunications infrastructure
  • Networking equipment
  • Industrial systems
  • Automotive power systems
  • High-density distributed power systems

Product Quality and Reliability

Linear Technology ensures that their products are of the highest quality, and the LTC3731CUH#TRPBF is no exception. This component is available in a 32-lead QFN package and is RoHS compliant. It has been designed and tested for reliability in a wide range of environmental conditions.

Ordering Information

The part number LTC3731CUH#TRPBF denotes a tape and reel package, which is ideal for automated manufacturing processes. For detailed ordering and shipping information, or to request samples, visit Linear Technology's official website or contact an authorized distributor.

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Pricing & Ordering

Quantity Unit Price Ext. Price
7+ $9.1892 $64.3244
16+ $7.5398 $120.6368
24+ $7.3042 $175.3008
33+ $7.0686 $233.2638
43+ $6.8330 $293.8190
57+ $6.1261 $349.1877
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 8,300 pieces
MOQ: 7 pcs
Order Increment : 1 pcs
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Shipping Information

Shipped from HK warehouse
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