THD 12-2409

Current - Output (Max):	3.5A
Supplier Device Package:	--
Size / Dimension:	1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-40°C ~ 85°C
Features:	OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	18W
Series:	THD 12
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC-DC Converters

A DC-DC converter is an electrical device for converting DC voltage from one value to another. DC-DC converters are commonly used to construct portable electrical devices or to modify the voltage of a given power supply for use in different applications. In this article we will explore THD 12-2409 application field and working principle in detail.THD 12-2409 is a DC-DC converter module manufactured by Texas Instruments. It is a non-isolated buck-boost switching regulator that can efficiently and reliably provide an adjustable output voltage from 3.3V to 24V from a wide input voltage range of 4.5V to 60V. It offers precise output voltage regulation, internal current and temperature limiters, wide input voltage range, low standby current and high efficiency.THD 12-2409 is widely used in automotive, industrial, computing, and other high voltage and power management applications. It is especially useful in automotive applications where it is important to have a reliable power source with wide input voltage range, adjustable output voltage and precise voltage regulation. The THD 12-2409 can help improve the performance and reliability of automotive systems by providing adjustable output voltages for a wide range of input voltages.This DC-DC converter offers multiple features to support its wide range of applications. Some of the features include external soft-start function, adjustable soft-start time, and output current limit. Other advanced features such as load disconnect, user profile settings, current sharing and synchronization, and high temperature operations, are also available. The working principle of THD 12-2409 is based on a buck-boost topology, which utilizes a combination of buck and boost controllers to meet the requirements of both low and high input voltages. It uses the interleaved synchronous rectification technique to provide high efficiency operation and to reduce the total amount of energy lost.The THD 12-2409 utilizes a low-side MOSFET for current protection and a high-side MOSFET for voltage regulation. The module also incorporates a Current Mode Control (CMC) technique, which allows it to operate in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM).The output voltage of the THD 12-2409 can be set using a digital interface or using an external control voltage. The digital interface is capable of setting the output voltage from 0.4V to 24V and the external control voltage range is 0-5V. It also features a protection timer, which will automatically discontinue the output voltage if the output voltage exceeds the set voltage for a specific period of time.In sum, the THD 12-2409 is an ideal DC-DC converter for automotive, industrial, computing, and other high voltage or power management applications. Its wide range of features and capabilities make it an excellent solution for a variety of applications, while its efficient and reliable operation help to ensure the highest quality results.

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