Diodes Incorporated — Analog and discrete power solutions
SO 7

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AL1696 (NRND)

NRND = Not Recommended for New Design

HIGHLY INTEGRATION OFFLINE DIMMABLE LED DRIVER

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Description

The AL1696 is a highly integrated high power factor constant current converter for mains dimmable LED driver applications. The AL1696 controls the system operating in boundary conduction mode (BCM) to ease in EMI/EMC qualification and testing to meet the latest regulatory standards.

Feature(s)

  • Internal MOSFET up to 300V/3A, 500V/2A, 600V/2A
  • Tight Current Sense Tolerance: ±3%
  • Low Startup Current: 150µA
  • Low Operation Current: 120µA (Switching Frequency at 5kHz)
  • Single Winding Inductor
  • Wide Range of Dimmer Compatibility
  • Dimming Curve Compliant with NEMA SSL6
  • Internal Protections
  • Undervoltage Lockout (UVLO)
  • Leading-Edge Blanking (LEB)
  • Cycle-by-Cycle Overcurrent Protection (OCP)
  • Output Short Protection (OSP)
  • Overtemperature Protection (OTP)
  • SO-7 Package

Application(s)

  • Mains Dimmable LED Lamps
  • Offline LED Power Supply Driver

Product Specifications

Product Parameters

Accuracy (%) 3
Dimming Triac
Efficiency (%) 87
Frequency (kHz) 200
LED Current (mA) 230
Maximum DC VDD (VDC) 18
Maximum Input AC Voltage (VAC) 145
Minimum Input AC Voltage (VAC) 85
SupplyCurrent (mA) 0.15
Temperature Range (°C) -40 to 105

Related Content

Packages

Applications

Technical Documents

Calculators

Evaluation Boards and User Guides

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2642 2023-09-05 2024-03-05 Device End of Life (EOL)