AP1534 - Diodes

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AP1534
Manufacturer

Diodes
ChipWorker Part#

CW467463103
Description

Pwm Control 2A Step-down Converter
Documentation

Datasheet

AP1534 Global Supplier

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Product Description

General Description
AP1534 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS. AP1534 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. Also, an internal compensation block is built in to minimize external component count.
Features
• Input voltage: 3.6V to 18V
• Output voltage: 0.8V to VCC.
• Duty ratio: 0% to 99% PWM control
• Oscillation frequency: 300KHz typical
• Current limit, Enable function
• Thermal Shutdown function
• Built-in internal SW P-channel MOS
• SOP-8L: Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish/RoHS Compliant
Applications
• PC Motherboard
• LCD Monitor
• Graphic Card
• DVD-Video Player
• Telecom Equipment
• ADSL Modem
• Printer and other Peripheral Equipment
• Microprocessor Core Supply

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Delivery

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EMS

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SF EXPRESS

Chipworker Certification

Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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