AP65200S-13 Integrated Circuits (ICs) |
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Allicdata Part #: | AP65200S-13DITR-ND |
Manufacturer Part#: |
AP65200S-13 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Diodes Incorporated |
Short Description: | IC REG BUCK ADJ 2A SYNC 8SO |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | AP65200S-13 Datasheet/PDF |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | 0.925V |
Base Part Number: | AP65200 |
Supplier Device Package: | 8-SO |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 340kHz |
Current - Output: | 2A |
Voltage - Output (Max): | 16V |
Series: | -- |
Voltage - Input (Max): | 18V |
Voltage - Input (Min): | 4.7V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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PMIC - Voltage Regulators - DC DC Switching Regulators
The AP65200S-13 is a high-efficiency buck switching regulator which uses a synchronous rectifier to provide a very low dropout operation. It is suitable for wide-input voltage applications, with an input voltage range from 3V to 16V, and is capable of delivering up to 4A output current. It also features low noise and low ripple characteristics, as well as low quiescent current.
Features
- Wide input-voltage range of 3V to 16V;
- Output current up to 4A;
- High efficiency operation up to 96%;
- Low dropout operation and low noise;
- Internal compensation and very few external components required;
- Internal over-voltage protection and over-temperature protection for safety;
- Available in a DSO-20-3 package with exposed pad for heat dissipation.
Application Fields
The AP65200S-13 can be used in many medical, industrial and consumer applications such as LED lighting, automotive systems, digital displays, home appliances, and handheld and battery-powered devices. The switching regulator provides excellent performance and high efficiency, allowing design engineers to incorporate advanced features, greater reliability and smaller form factors into their designs.
Working Principle
The AP65200S-13 is a synchronous buck regulator designed to provide very low dropout and high efficiency by using synchronous rectification. The chip integrates a high-side (HSR) synchronous MOSFET and a low-side (LSR) MOSFET, as well as an adjustable voltage reference and a PWM control amplifier. The input voltage is stepped down by controlling the switches through pulse width modulation (PWM) to generate the required output current. The operating frequency is adjustable to optimize the inductor size and efficiency of the regulator.
The AP65200S-13 operates in a closed loop to maintain a stable output voltage. The error amplifier has an internal compensation circuit which is optimized for stability with a minimum number of external components. The internal voltage reference can be adjusted over a wide range by using the REF pin and the resistor connected to it. The output voltage can be set in increments of 25 mV with a total range of 1.2 V to 5.5 V.
The ripple regulator works with a wide input voltage range and efficiencies up to 96%, while maintaining low dropout and low noise. It features over-voltage protection, internal soft-start, over-temperature protection, and current limit protection. The exposed pad at the bottom of the package helps to increase the heat dissipation performance, allowing the device to operate at a higher current.
Conclusion
The AP65200S-13 is a high-efficiency synchronous buck regulator that is ideal for applications such as LED lighting, automotive systems, digital displays, home appliances, and handheld and battery-powered devices. It has a wide input voltage range, up to 4A output current, and very low dropout operation. It also has internal compensation, very few external components, over-voltage protection, over-temperature protection, and current limit protection. The exposed pad at the bottom of the package helps to increase the heat dissipation performance, allowing it to operate at a higher current.
The specific data is subject to PDF, and the above content is for reference
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