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DIODES AL8807AW5-7 product image
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DIODES AL8807AW5-7RoHS

Manufacturer
DIODES
MPN
AL8807AW5-7
LCSC Part #
C2678580
Packaging
SOT-25
Customer #
Key Attributes
High Efficiency Low EMI Wide Analog Dimming Range 36V 1A/1.3A Buck LED Driver
Datasheetpdf iconDIODES AL8807AW5-7
In-Stock: 3,000
3,000 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.2077$ 1.21
10+$ 1.1165$ 11.17
30+$ 1.0645$ 31.94
100+$ 1.0075$ 100.75
500+$ 0.9815$ 490.75
1,000+$ 0.9701$ 970.10
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerDIODES
PackagingSOT-25
Output Voltage-
FeaturesLED open-circuit protection;Over-Temperature Protection (OTP);Short Circuit Protection
Frequency - Switching700kHz
Switch Tube (Built-In/External)Built-in
Voltage - Input(AC)-
Operating temperature-40℃~+125℃
TopologyBuck
Number of Channels1
TypeDC-DC
Output Current1A
Voltage - Input(DC)6V~36V
Constant Current Accuracy5%
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The AL8807A is a step- down DC/DC converter designed to drive LEDs with a constant current. The device can drive up to 9 white high brightness LEDs in series from a voltage source of 6V to 36V. The AL8807A has an extended CTRL pin voltage range; increasing its analog dimming range to greater than 10:1. The improved analog dimming range makes it suitable for a variety of lighting applications requiring wide analog dimming ranges. The AL8807A switches at frequency up to 1MHz with controlled rise and fall times to reduce EMI. This allows the use of small size external components, hence minimizing the PCB area needed. Maximum output current of AL8807A is set via an external resistor connected between the VIN and SET input pins. Over Temperature Protection is incorporated so that should a fault occur the device will automatically shut- down and only restart when its junction temperature has cooled down.

Features

AI Translation
  • LED Driving Current up to 1A/1.3A
  • Better than 5% Accuracy
  • High Efficiency Up to 96%
  • Optimally Controlled Switching Speeds
  • Operating Input Voltage from 6V to 36V
  • Wide Analog Input Range for Dimming Control (>10:1)
  • Built-in Protection Features:
    • Open-Circuit LED protection
    • LED Chain Short Circuited
    • Over-Temperature Protection
  • MSOP-8EP and SOT25: Available in "Green" Molding Compound (No Br, Sb) with lead Free Finish/ RoHS Compliant
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. "Green" Device

Applications

AI Translation
  • General Illumination Lamps
  • 12V Powered LED Lamps
  • Wide Analog Dimming Range LED Lamps