LTC3868EUFD-1#TRPBF Allicdata Electronics
Allicdata Part #:

LTC3868EUFD-1#TRPBF-ND

Manufacturer Part#:

LTC3868EUFD-1#TRPBF

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK 28QFN
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: LTC3868EUFD-1#TRPBF datasheetLTC3868EUFD-1#TRPBF Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz
Base Part Number: LTC3868
Supplier Device Package: 28-QFN (4x5)
Package / Case: 28-WFQFN Exposed Pad
Operating Temperature: -40°C ~ 85°C (TA)
Control Features: Enable, Frequency Control, Power Good, Soft Start
Serial Interfaces: --
Clock Sync: No
Synchronous Rectifier: Yes
Duty Cycle (Max): 99.4%
Series: --
Voltage - Supply (Vcc/Vdd): 4 V ~ 24 V
Output Phases: 2
Number of Outputs: 2
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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LTC3868EUFD-1#TRPBF is a synchronous step-down DC/DC converter specifically designed for high current applications that require tight regulation and small inductor size. It combines a high efficiency, current mode control architecture with a wide input voltage range and easy programming of loop components. As part of a PMIC (Power Management Integrated Circuit), the LTC3868EUFD-1#TRPBF is classified as a DC DC switching controller.

The LTC3868EUFD-1#TRPBF is a powerful and multi-featured controller with many benefits, some of which include: high current output, wide input voltage range, low ripple operation, adjustable frequency, and external compensation. It can also be used in high-density systems with its adjustable switching frequency of 250kHz to 2.2MHz.

The LTC3868EUFD-1#TRPBF is a synchronous step-down DC/DC converter and its application field mainly focuses on power supplies and motor control applications. It can be used in applications needing tight regulation and small inductor size and in high density system for its adjustable frequency. It is suitable for battery powered applications, data storage systems, telecommunication, medical or computer related products, automotive applications and portable electronics.

The working principle of the LTC3868EUFD-1#TRPBF is based on the switching control of an N-channel MOSFET. The controller has an operating frequency range adjustable from 200kHz to 2.7MHz that can be configured by an external resistor. It also enables smooth transition between quasi-resonance and discontinuous-conduction modes and implements an adjustable peak current threshold that assists in minimizing EMI.

The LTC3868EUFD-1#TRPBF IC is a synchronous, high current step-down DC/DC converter which combines a current-mode control architecture with a wide input voltage range and a low ripple operation. With its adjustable frequency and external compensation, the LTC3868EUFD-1#TRPBF is ideal for high density applications such as battery powered equipments, data storage systems, telecommunication, medical equipment, automotive applications, and portable electronics. Its application field and working principle have made it a popular choice for high current applications requiring tight regulation and small inductor size.

The specific data is subject to PDF, and the above content is for reference

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