LTC3862EUH-2#TRPBF Allicdata Electronics
Allicdata Part #:

LTC3862EUH-2#TRPBF-ND

Manufacturer Part#:

LTC3862EUH-2#TRPBF

Price: $ 2.90
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BOOST/SEPIC 24QFN
More Detail: Boost, SEPIC Regulator Positive Output Step-Up, St...
DataSheet: LTC3862EUH-2#TRPBF datasheetLTC3862EUH-2#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 2.63468
Stock 1000Can Ship Immediately
$ 2.9
Specifications
Frequency - Switching: 75kHz ~ 500kHz
Base Part Number: LTC3862
Supplier Device Package: 24-QFN (5x5)
Package / Case: 24-WQFN Exposed Pad
Operating Temperature: -40°C ~ 85°C (TA)
Control Features: Enable, Frequency Control, Phase Control, Soft Start
Serial Interfaces: --
Clock Sync: Yes
Synchronous Rectifier: No
Duty Cycle (Max): 96%
Series: --
Voltage - Supply (Vcc/Vdd): 5.5 V ~ 36 V
Output Phases: 2
Number of Outputs: 2
Topology: Boost, SEPIC
Output Configuration: Positive
Function: Step-Up, Step-Up/Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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LTC3862EUH-2#TRPBF, recognized as one of the best DC DC switching controllers in the PMIC - Voltage Regulators - DC DC Switching Controllers category, is widely applied in various fields due to its excellent performance and stability. In this article, we will discuss its application field and working principle.

LTC3862EUH-2#TRPBF is featured with a flexible power conversion solution for multi-output synchronous buck converters. It has an input voltage range from 5V to 24V, and 4-phase operation for high efficiency and fast transient responses with output voltage accuracy of ±1%. It only requires one resistor to set the switching frequency, with wide range of frequency of 100kHz to 1MHz. These features make LTC3862EUH-2#TRPBF various in application. It can be used in high power supply, industrial, data and communication, consumer electronics, automotive and battery charging systems, and so on.

The working principle of LTC3862EUH-2#TRPBF is basically different from traditional DC DC switching controllers. First of all, it is configured in a 4-phase operation, which means a converter can be split into 2 or 4 arrays of connected inductors and output capacitors and each array can operate as a buck converter individually with its own reference. Secondly, its output voltage accuracy of ±1% realizes the tight load regulation by sharing the load current and adjusting the duty cycle of the converter according to it. In so doing, it results in an improved load transient response, lower output ripple and improved efficiency.

In addition to its 4-phase operation and output voltage accuracy, LTC3862EUH-2#TRPBF also has many other safety features. This includes its waterproof design, which safeguards the system to prevent moisture from entering the IC. Also, it is capable of handling both over-temperature and over-current cases, which prevents the system from overheating and harm.

To sum up, LTC3862EUH-2#TRPBF is a reliable and versatile device applied in a wide range of fields due to its special 4-phase operation, output voltage accuracy and safety features. The advantages set it apart from other DC DC switching controllers in the PMIC - Voltage Regulators - DC DC Switching Controllers category.

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

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