AL8862QSP-13

画像は参考用です

AL8862QSP-13

+BOM

IC LED DRIVER RGLTR PWM 1A 8SO

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
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 is a high-efficiency, step-down DC-DC converter designed for driving LEDs. It features a wide input voltage range and is capable of delivering up to 1A output current. The device integrates a power switch, which simplifies the design process and reduces component count. With a typical efficiency of up to 95%, it ensures minimal power loss and heat generation, making it suitable for compact and heat-sensitive applications.
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

The AL8862QSP-13 is a step-down DC-DC converter designed for driving high brightness LEDs. Equivalent products include:
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

The AL8862QSP-13 is a versatile DC-DC converter designed for driving high-current LEDs. Key features include:
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

The AL8862QSP-13 is a high-efficiency LED driver IC. It is typically used for driving high-brightness LEDs in various applications. The device comes in a 5-pin SOT-23 package.
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.

Manufacturer

The AL8862QSP-13 is manufactured by Diodes Incorporated. Diodes Incorporated is a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company serves diverse end-user markets including consumer electronics, computing, communications, industrial, and automotive. Diodes Incorporated is known for its comprehensive product portfolio, which includes diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, and more. These products are designed to meet the increasing demands of today’s electronic devices, offering efficient, reliable, and compact solutions for a wide range of applications.

Application

The AL8862QSP-13 is a high-efficiency, step-down LED driver designed for various lighting applications. Its primary application areas include automotive lighting, architectural lighting, and backlighting for displays. It's particularly suitable for driving high-brightness LEDs in applications where high efficiency and precise current control are required. The device supports a wide input voltage range and offers features like PWM dimming, making it ideal for use in energy-efficient LED lighting systems. Its compact package and robust performance also make it suitable for portable lighting solutions and other consumer electronics that require efficient LED driving capabilities.

Package

The AL8862QSP-13 is packaged in a TSOT-25 form factor. TSOT-25 stands for Thin Small Outline Transistor with 5 leads, which is a compact surface-mount package type commonly used for space-constrained applications.

AL8862QSP-13に関連する製品