UC2525ADW

Frequency - Switching:	100Hz ~ 400kHz
Base Part Number:	UC2525A
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-25°C ~ 85°C (TA)
Control Features:	Enable, Frequency Control, Soft Start
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	49%
Series:	--
Voltage - Supply (Vcc/Vdd):	8 V ~ 35 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 UC2525ADW is a high-performance integrated PMIC (Power Management Integrated Circuit) Voltage Regulator and DC DC Switching Controller (DCDC) that is used in a variety of applications. With a voltage output range of 5V to 40V and a maximum current output of 2A, the UC2525ADW is well-suited for a range of tasks. The device can be used for both DC and AC voltage control, and it also has a wide variety of features such as over-current protection, soft-start, and adjustable output voltage.The UC2525ADW is a zero-voltage DCDC switching controller that operates on an adjustable voltage input providing a regulated voltage output. The voltage output can be adjusted through the use of two resistors. The device works by taking the difference between the input voltage and the desired output voltage and will adjust the output voltage accordingly. The UC2525ADW features ultra-low power consumption, allowing for high efficiency and the ability to be used in both highs and low current applications.In terms of applications, the UC2525ADW can be used in a wide range of products, such as programmable logic controllers, battery-powered devices, automotive applications, and much more. It is ideal for powering DC/DC converters, switching regulators, as well as other DC to DC conversion applications. Additionally, the device features a low-voltage dropout (VDR) which allows for high efficiency switching operations.The device operates using a fixed frequency modulation scheme, providing high-speed switching between the input and output voltages. The modulation scheme also allows for the device to switch quickly and with minimal ripple currents. Additionally, the device also has adjustable deadtime and soft-start capabilities. With the soft-start feature, the device can slowly increase the output voltage, reducing inrush currents and preventing power-up spikes.In terms of safety, the UC2525ADW has a wide variety of protection functions, such as over-current protection and thermal shutdown, that help protect the device from damage and provide reliable performance. Additionally, the device has an LED indicator that lights up when the device is in an over-current condition, allowing for easy identification.Overall, the UC2525ADW is a sophisticated DCDC switching controller that offers a wide range of features and functions, making it ideal for a variety of applications. With its adjustable output voltage, adjustable deadtime, and low-voltage dropout, the UC2525ADW is well-suited for DC/DC conversion applications. Additionally, the device also offers a range of protection functions, allowing for reliable and safe operation.

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