AOZ5517QI

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AOZ5517QI

25V/60A DRMOS FCCM CONTROL QFN5X

  • FabricantAlpha & Omega Semiconductor Inc.
  • Mfr. Partie #AOZ5517QI
  • Paquet
  • Fiche de données
  • En stock2716

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Spécifications

Part Status Active
Output Configuration Half Bridge
Applications Synchronous Buck Converters
Interface PWM
Load Type Inductive, Capacitive
Technology DrMOS
Current - Output / Channel 60A
Current - Peak Output 120A
Voltage - Supply 4.5V ~ 5.5V
Voltage - Load 4.5V ~ 25V
Operating Temperature -40°C ~ 150°C (TJ)
Features Bootstrap Circuit, Diode Emulation
Fault Protection Shoot-Through, UVLO
Mounting Type Surface Mount
Package / Case 31-PowerVFQFN Module
Supplier Device Package 31-QFN (5x5)
Base Product Number AOZ5517

Vue d'ensemble

Description

The AOZ5517QI is a high-performance, integrated power management IC designed for applications requiring efficient voltage regulation and power distribution. It features a buck converter capable of delivering up to 3A output current, with a wide input voltage range suitable for various battery and power supply applications.
Key features include high efficiency, adjustable output voltage, built-in protection mechanisms such as overcurrent and thermal shutdown, and a compact package ideal for space-constrained designs. The AOZ5517QI is popular in consumer electronics, portable devices, and industrial applications where reliable and efficient power delivery is essential.
Additionally, it offers features like soft-start functionality and low quiescent current, enhancing battery life in portable applications. Its robust design ensures stability across varying loads and input conditions, making it a versatile choice for engineers seeking a reliable power solution.
Overall, the AOZ5517QI is an effective solution for modern power management needs, balancing performance, efficiency, and design flexibility.

Features

The AOZ5517QI is a high-efficiency, synchronous buck converter designed for power management applications. Key features include:
1. Input Voltage Range: Supports wide input voltage from 4.5V to 20V, making it suitable for various power sources.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. High Efficiency: Offers high conversion efficiency (up to 95%) to minimize thermal dissipation.
4. Adjustable Output Voltage: Output voltage can be set from 0.8V to 15V, providing flexibility for different application needs.
5. PWM Control: Uses pulse-width modulation (PWM) for stable power delivery and low output ripple.
6. Thermal Protection: Features thermal shutdown to protect against overheating.
7. Small Package: Housed in a compact QFN package, ideal for space-constrained designs.
8. Integrated Components: Combines a controller, MOSFETs, and compensation circuitry into a single IC, simplifying the design process.
These features make the AOZ5517QI suitable for various applications, including portable devices, LED drivers, and industrial power supplies.

Package

The AOZ5517QI is packaged in a compact QFN (Quad Flat No-lead) format, specifically a 3mm x 3mm package. This type of packaging is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The AOZ5517QI is a DC-DC step-down (buck) converter with a pin count of 20. This device is designed to provide a high-efficiency power solution in compact applications.
Key functions of the pins include:
1. Vin: Input voltage supply.
2. GND: Ground reference.
3. Vout: Output voltage.
4. SW: Switch node for the inductor connection.
5. COMP: Compensation network connection for stability.
6. FB: Feedback pin for voltage regulation.
7. EN: Enable pin to turn the converter on or off.
8. SS: Soft-start pin to control the startup time.
9. ILIM: Current limit programming pin.
10. PGND: Power ground for connecting the ground of the high-current paths.
These pins enable the AOZ5517QI to effectively regulate voltage levels, manage power efficiency, and ensure stable operation in various electronic applications.

Manufacturer

The AOZ5517QI is manufactured by AOS (Alpha and Omega Semiconductor Limited), which is a global semiconductor company. AOS specializes in the design, development, and marketing of a range of power management solutions, including MOSFETs, diodes, and power ICs. The company focuses on providing innovative and efficient power solutions for various applications, including computing, consumer electronics, and industrial systems. AOS is known for its commitment to quality and advanced technology, catering to the needs of manufacturers and designers in the semiconductor industry.

Application

The AOZ5517QI is a high-efficiency, synchronous buck converter primarily used in power management applications. Its key application areas include powering microcontrollers, FPGAs, and DSPs in consumer electronics, telecommunications, and industrial equipment. Additionally, it is suitable for powering portable devices, LED drivers, and battery-operated systems due to its compact design and low quiescent current.

Equivalent

The AOZ5517QI is a synchronous buck regulator. Equivalent products include the Texas Instruments TPS563201, the Microchip MCP16301, and the ON Semiconductor NCP81239. When selecting alternatives, ensure they match in voltage range, current rating, and other specifications. Always consult the datasheet for detailed comparisons.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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