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AOZ1280CI
+StücklisteIC REG BUCK ADJ 1.2A SOT23-6
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HerstellerOmega Semiconductor Inc.
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Herstellerteil #AOZ1280CI
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Datenblatt AOZ1280CI DataSheet
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Paket SOT-23
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Auf Lager7092
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | EZBuck™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 26V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 26V |
| Current-Output | 1.2A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
Übersicht
Description
Key features include its integrated high-side and low-side MOSFETs, which minimize component count and improve efficiency. The AOZ1280CI offers a constant-frequency PWM operation, which simplifies output voltage regulation and reduces electromagnetic interference. It also includes features like cycle-by-cycle current limit, thermal shutdown protection, and soft start to ensure robust and reliable performance.
The device comes in a thermally enhanced, compact DFN package, which is suitable for space-constrained applications. Its efficiency and compact design make it a versatile option for modern electronic circuits requiring efficient power management solutions.
Equivalent
Features
1. Efficiency: It offers high efficiency across a wide load range, which helps in reducing power loss and improving overall system performance.
2. Input Voltage Range: The device supports a broad input voltage range, making it suitable for a variety of power supply configurations.
3. Output Current Capability: The AOZ1280CI is capable of delivering substantial output current, accommodating demanding power requirements.
4. Protection Features: It includes multiple protection mechanisms such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to enhance reliability and safety.
5. Compact Design: The IC is available in a compact package, which is ideal for space-constrained applications in portable and handheld devices.
6. Fast Transient Response: The device is designed to provide a fast transient response, ensuring stable operation during rapid load changes.
These features make the AOZ1280CI suitable for use in consumer electronics, computing, networking, and industrial applications.
Pinout
1. VIN (Pin 1): This is the input voltage pin where the input power supply is connected. It usually supports a wide range of input voltages.
2. SW (Pin 2): This pin is connected to the inductor and is the switch node where the output power is derived during switching operations.
3. GND (Pin 3): The ground pin, which is the reference point for the device.
4. FB (Pin 4): This stands for feedback pin. It receives the output voltage feedback to regulate the output.
5. COMP (Pin 5): This pin is used for compensating the external network to stabilize the loop and control the transient response.
6. EN (Pin 6): Enable pin, which turns the device on or off.
These functions allow the AOZ1280CI to efficiently convert input power to a regulated output ideal for various applications.