LTC3851IMSE-1#TRPBF Allicdata Electronics
Allicdata Part #:

LTC3851IMSE-1#TRPBF-ND

Manufacturer Part#:

LTC3851IMSE-1#TRPBF

Price: $ 1.74
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK 16MSOP
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: LTC3851IMSE-1#TRPBF datasheetLTC3851IMSE-1#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 1.58081
Stock 1000Can Ship Immediately
$ 1.74
Specifications
Frequency - Switching: 250kHz ~ 750kHz
Base Part Number: LTC3851
Supplier Device Package: 16-MSOP-EP
Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Operating Temperature: -40°C ~ 125°C (TJ)
Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking
Serial Interfaces: --
Clock Sync: No
Synchronous Rectifier: Yes
Duty Cycle (Max): 99%
Series: --
Voltage - Supply (Vcc/Vdd): 4 V ~ 38 V
Output Phases: 1
Number of Outputs: 1
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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LTC3851IMSE-1#TRPBF is a part of a series of DC-DC switching controllers that feature a suite of innovative features created to maximize the efficiency, flexibility, and accuracy of an end application system. LTC3851IMSE-1#TRPBF is a highly-integrated, synchronous buck controller, capable of sustaining long and short period switching cycles, with complete current, temperature and voltage protection, flexible external voltage and current setting and monitoring, and a wide variety of user-selectable options.

This buck controller is especially well-suited for applications that demand high efficiency, small solution size, and low system cost. It is designed for use in a wide range of power applications, including commercial, industrial, telecommunications, and automotive. It provides high efficiency, low noise, and high flexibility to enable a wide range of solutions.

Application Field for LTC3851IMSE-1#TRPBF

The LTC3851IMSE-1#TRPBF can be used in a variety of applications, such as the following:

  • DC-DC converters
  • Battery chargers
  • SMPS
  • Motor control
  • Data center applications
  • Telecommunications
  • Automotive

In addition to its application as a power control and regulator, the LTC3851IMSE-1#TRPBF can be used for energy harvesting, such as solar energy and wind energy, as well as in medical equipment, test and measurement instrumentation, and many other applications.

Working Principle

The working principle of the LTC3851IMSE-1#TRPBF is simple and straightforward. It works by controlling a voltage regulator or DC-DC converter through external sensing and feedback. When the output of the regulator or converter needs to be adjusted, the LTC3851IMSE-1#TRPBF will respond and adjust the voltage output to compensate. The voltage output of the device can be adjusted in several different ways, and can be controlled from the onboard controller.

The LTC3851IMSE-1#TRPBF uses two main operating modes, “deep sleep” and “active”. In the deep sleep mode, the device maintains its output voltage and current, while minimizing power consumption. In the active mode, the device is able to control its output voltage and current, to ensure that it is providing the maximum efficiency for the application.

The device also features adjustable frequency and duty cycle, programmable soft-start, undervoltage lockout, and external shutdown capabilities. In addition, the device features an adjustable on-time, instant-on, and a PWM current sense. The LTC3851IMSE-1#TRPBF also features a current limit capability, allowing it to be set to the desired output current level.

Conclusion

The LTC3851IMSE-1#TRPBF is a versatile DC-DC switching controller, suitable for use in a wide variety of applications. Its features and flexibility make it an ideal choice for a variety of power applications, such as motor control, energy harvesting, telecommunications, and automotive. Its integrated suite of features, such as adjustable frequency and duty cycle, programmable soft-start, undervoltage lockout, and external shutdown capabilities, make it an excellent choice for maximizing efficiency, flexibility, and accuracy in an end application system.

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

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