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AL8862QSP-13
+BOMIC LED DRIVER RGLTR PWM 1A 8SO
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メーカーアナログ・デバイセズ
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メーカー品番 #AL8862QSP-13
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データシート AL8862QSP-13 DataSheet
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パッケージ SOIC-8
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在庫状況6399
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 5V |
| Voltage - Supply (Max) | 55V |
| Current - Output / Channel | 1A |
| Frequency | 1MHz |
| Dimming | Analog, PWM |
| Applications | Automotive |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The AL8862QSP-13 offers excellent line and load regulation, providing consistent performance across varying input voltages and load conditions. It is equipped with protection features, including over-temperature, over-current, and LED short-circuit protection, enhancing reliability and safety in operation. The device operates at a fixed switching frequency, which helps minimize electromagnetic interference (EMI).
Packaged in a compact SOT-23-6, the AL8862QSP-13 is well-suited for a variety of LED lighting applications, including automotive lighting, architectural lighting, and general illumination. Its compact size and high efficiency make it an ideal choice for space-constrained applications requiring reliable LED driving capability.
Equivalent
1. Texas Instruments LM3409 - A similar LED driver with adjustable output current.
2. Diodes Incorporated AL8860 - Another step-down converter for LED applications.
3. Microchip MCP16311/2 - High-efficiency step-down LED drivers with integrated switches.
4. ON Semiconductor NCL30160 - A power factor corrected LED driver.
Always verify specifications to ensure compatibility with your application.
Features
1. Wide Input Voltage Range: Supports input voltages from 5V to 60V, making it suitable for various applications.
2. High Efficiency: Delivers up to 97% efficiency, optimizing power usage and thermal performance.
3. Adjustable Output Current: Capable of driving up to 1.5A output current, adjustable via an external resistor.
4. Integrated Power MOSFET: Features a built-in 60V power MOSFET, reducing the need for external components.
5. PWM Dimming: Supports PWM dimming for precise control over LED brightness.
6. Analog Dimming: Offers analog dimming capability for flexible brightness adjustment.
7. Protection Features: Includes over-temperature, over-voltage, and LED open/short protection to enhance reliability.
8. Compact Package: Available in a TSOT25 package, ideal for space-constrained applications.
These features make the AL8862QSP-13 suitable for a wide range of LED lighting applications, from automotive to industrial and architectural lighting.
Pinout
Pin Count and Functions:
1. SW (Pin 1): This is the switch pin connected to the drain of the internal power MOSFET. It connects to the LED load and the inductor.
2. GND (Pin 2): Ground reference for the device, providing a return path for the internal circuitry.
3. CTRL (Pin 3): Control input for dimming the LED brightness. It accepts either an analog voltage for linear dimming or a PWM signal for digital dimming.
4. SET (Pin 4): This pin is used to set the output current by connecting a resistor (RSET) to it. The current is proportional to the voltage across this resistor.
5. VIN (Pin 5): Supply voltage input. It powers the internal circuitry of the device.
This compact configuration supports efficient LED driving with simple external components, making it suitable for space-constrained applications.