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AP1539 Datasheet (PDF) - Diodes Incorporated

AP1539 Datasheet PDF - Diodes Incorporated
Part # AP1539
Download  AP1539 Download

File Size   239.41 Kbytes
Page   12 Pages
Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated
Description 18V 4A 300KHz BUCK CONVERTER

AP1539 Datasheet (PDF)

Go To PDF Page Download Datasheet
AP1539 Datasheet PDF - Diodes Incorporated

Part # AP1539
Download  AP1539 Click to download

File Size   239.41 Kbytes
Page   12 Pages
Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated
Description 18V 4A 300KHz BUCK CONVERTER

AP1539 Datasheet (HTML) - Diodes Incorporated

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AP1539 Product details

General Description

AP1539 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS. AP1539 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 300KHz to 50KHz.



Features

• Input voltage: 3.6V to 18V

• Output voltage: 0.8V to VCC

• Output current: up to 4A

• Duty ratio: 0% to 99% PWM control

• Oscillation frequency: 300KHz typ.

• Soft-start like, Current limit and Enable function

•Thermal Shutdown function

• Built-in internal SW P-channel MOS

• SOP-8L-DEP: Available in “Green” Molding Compound(No Br, Sb) 

• Lead Free Finish / RoHS Compliant




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About Diodes Incorporated


Diodes Incorporated is a publicly traded company that designs, manufactures, and supplies a wide range of discrete, analog, and mixed-signal semiconductors and complete power solutions.
The company was founded in 1964 and is headquartered in Plano, Texas.
It operates globally with sales, support, and design centers in North America, Europe, and Asia.
Diodes Incorporated serves a variety of industries, including automotive, communications, computing, consumer, and industrial.
The company offers a wide range of products, including diodes, rectifiers, transistors, voltage regulators, MOSFETs, LED drivers, and protection devices, among others.
The company's mission is to provide customers with high-quality, high-reliability products and excellent customer service.
With a focus on innovation and customer satisfaction, Diodes Incorporated is committed to becoming a leading provider of power management solutions.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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