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LTC3717EGN#TRPBF

Part No LTC3717EGN#TRPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - Special Purpose
Description IC STEP-DWN CONTRLR SYNC 16-SSOP
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Linear Technology
Packaging Reel - TR
Status Active
Applications Controller, DDR, QDR
Voltage - Input 4 V to 36 V
Number of Outputs 1
Output Voltage 2 V to 18 V
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Case / Package 16-SSOP
Win Source Part Number 116638-LTC3717EGN#TRPBF
Ultra Librarian 3D Model Ultra Librarian LTC3717EGN#TRPBF CAD Model

Description

LTC3717EGN#TRPBF - Step-Down Controller from Linear Technology

The LTC3717EGN#TRPBF is a high-performance, synchronous step-down switching regulator controller that comes from the renowned Linear Technology product lineup. This advanced controller is specifically designed to drive N-channel MOSFETs in a dual-phase configuration, providing efficient power conversion with excellent thermal performance for a variety of applications, including distributed power systems, telecommunications, and networking equipment.

One of the key features of the LTC3717EGN#TRPBF is its PolyPhase® operation, which reduces input and output capacitance requirements and allows for the use of smaller and lower cost capacitors. This feature also helps in spreading the thermal load across multiple components, enhancing system reliability and longevity. The controller operates over a wide input voltage range, making it suitable for systems that experience wide fluctuations in supply voltage.

The LTC3717EGN#TRPBF incorporates a powerful 1.1-ohm onboard gate driver, which ensures that the external MOSFETs are driven effectively, reducing switching losses and improving overall efficiency. The device also features a selectable fixed frequency from 250kHz to 750kHz or can be synchronized to an external clock for noise-sensitive applications.

With its current mode control and differential output voltage sensing, the LTC3717EGN#TRPBF delivers precise load regulation and fast transient response. The controller's output voltage is programmable via an external resistor divider, and its phase-lockable frequency (75kHz to 850kHz) allows for flexibility in component selection and system design.

Additional features include adjustable soft-start to control the inrush current at startup, overvoltage protection, and a power good signal for easy system monitoring. The LTC3717EGN#TRPBF comes in a compact 28-lead SSOP package, which is RoHS compliant and designed for space-constrained applications.

In summary, the LTC3717EGN#TRPBF from Linear Technology is a versatile and efficient solution for high-density power supply designs that require precise voltage regulation and robust performance. Its advanced features and flexible design options make it an ideal choice for engineers looking to optimize their power management systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
10+ $6.0880 $60.8800
24+ $4.9954 $119.8896
36+ $4.8395 $174.2220
50+ $4.6835 $234.1750
64+ $4.5276 $289.7664
86+ $4.0587 $349.0482
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 2,750 pieces
MOQ: 10 pcs
Order Increment : 1 pcs
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