LTC3807HUDC#TRPBF Allicdata Electronics
Allicdata Part #:

LTC3807HUDC#TRPBF-ND

Manufacturer Part#:

LTC3807HUDC#TRPBF

Price: $ 2.60
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK 20QFN
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: LTC3807HUDC#TRPBF datasheetLTC3807HUDC#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 2.36478
Stock 1000Can Ship Immediately
$ 2.6
Specifications
Frequency - Switching: 50kHz ~ 900kHz
Base Part Number: LTC3807
Supplier Device Package: 20-QFN (3x4)
Package / Case: 20-WFQFN Exposed Pad
Operating Temperature: -40°C ~ 150°C (TJ)
Control Features: Current Limit, Enable, Frequency Control, 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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LTC3807HUDC#TRPBF Application Field and Working Principle

The LTC3807HUDC#TRPBF is a special type of DC-DC switching controller, which is primarily used in applications that require Power Management Integrated Circuit (PMIC) voltage regulators. It is a monolithic component which integrates a variety of components into a single package, allowing for the efficient management of a power supply in a device. This article will discuss the application field and working principle of the LTC3807HUDC#TRPBF.

Application Field

One of the major application fields for the LTC3807HUDC#TRPBF is in the field of Power Management. The device is used to provide efficient and reliable power management for various electronic devices. It is also used in various consumer applications such as computers, networking equipment, and mobile phones. In addition, the device is used in industrial applications such as automated control systems and medical equipment.

The device is also used for its ability to provide high frequency power conversion. It has a wide range of frequency operating range, making it suitable for different applications which require high switching speeds. It can also provide high efficiency power conversion at low power level and low input voltage.

The device is also used in automotive applications due to its low power consumption and its ability to dynamically adjust voltage. Additionally, the device is highly reliable and can handle a wide range of input and output voltages, making it suitable for many automotive applications.

Working Principle

The LTC3807HUDC#TRPBF device is a linear controller that incorporates a two-stage buck converter and utilizes a proprietary architecture to provide a high level of efficiency and dynamic performance. The device provides high current and voltage accuracy and precision, making it suitable for various industrial, consumer, and automotive applications.

The device can provide high switching speeds and its wide operating frequency range allows various input and output current and voltage requirements to be managed. The device also has a high-speed enable/shutdown pin that can transition from low to high and vice versa quickly, allowing for dynamic adjustments to be made to the power supply.

The device incorporates an internal compensation loop that is used to optimize the regulation point and allows for the device to perform its power regulation operations efficiently. The device also includes an adjustable dead-time feature which can be used to tailor the frequency and voltage parameters to the specific application needs.

The device is also protected against short-circuit and overvoltage conditions, ensuring that the device operates safely and reliably. In addition, the device includes a low output voltage fault signal which can be used to indicate any potential power irregularities.

In conclusion, the LTC3807HUDC#TRPBF is a versatile DC-DC switching controller, which can be used for a variety of Power Management applications. It can provide precise regulation, wide current, and voltage operating range, as well as a high level of protection and performance.

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

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