UC2524ADWG4

Frequency - Switching:	500kHz
Base Part Number:	UC2524A
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	45%
Series:	--
Voltage - Supply (Vcc/Vdd):	8 V ~ 40 V
Output Phases:	1
Number of Outputs:	2
Topology:	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Output Configuration:	Positive
Function:	Step-Up, Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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The UC2524ADWG4 integrated circuit is a DC-DC switch-mode controller manufactured by Texas Instruments and is commonly used for precision voltage regulation applications. It is part of the company’s PMIC voltage and current regulators product line and has become a popular choice for commercial, consumer, and industrial use. This article will examine the UC2524ADWG4’s application field and working principle.

The UC2524ADWG4 has a wide range of applications and can be used for a variety of purposes. Some of the most common applications include DC motor control, AC motor control, and dimmer control. In each of these applications, the UC2524ADWG4 is capable of providing precise, low-noise regulation and high-speed switching frequencies to meet the demands of today’s high-performance systems. Additionally, the IC can be used for DC-to-DC conversion and as a charge pump with voltage-doublers, as well as to drive sawtooth waveforms with minimal distortion.

The UC2524ADWG4 features a wide range of features that make it well suited for these applications. Chief among them are the low supply current and wide input voltage range of 4V to 16V. The IC also features a low voltage-drop amplifier designed to produce low distortion waveforms and low output noise while providing excellent linearity. Additionally, the IC features a frequency-corrected feedback loop which allows for tight voltage regulation, even over a wide range of supply voltage and load variations. Finally, the IC also features a shutdown feature that allows for power-saving during idle periods.

In terms of its working principle, the UC2524ADWG4 is built around an oscillator whose frequency is modulated by the input signal. This modulated signal is then amplified and used to drive a switch which, in turn, switches between two distinct voltage ranges. This switching action is then regulated by a linear voltage regulator to provide precise control of the output voltage. The UC2524ADWG4 also features a number of protective features that help to ensure reliable operation, including short-circuit protection, over-voltage protection, and thermal shutdown.

Overall, the UC2524ADWG4 is an ideal choice for a variety of voltage regulation applications. Its wide range of features and reliable operation makes it well suited for use in a variety of applications, from DC motor control to AC motor control and dimmer control. Its wide input voltage range, low supply current, and linear voltage regulator combine to make it an ideal choice for precision voltage regulation applications.

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