ADM00641 Part Information

Details for ADM00641 by Microchip Technology

Education Maker & Hobbyist Electronics>Development Boards & Evaluation Kits>Lighting Development Kits

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Part Features

  • 1.8A Peak Input Current Limit:
  • Available Packages:
  • Cycle-by-Cycle Current Limiting
  • Disconnected LED String (Prevent Overvoltage to the Converteru2019s Output and SW Pin)
  • Drive LED Strings in Constant Current
  • Feedback Pin Shorted to GND (Prevent Excessive Current into LEDs)
  • ILED up to 150 mA at 4.2V VIN, 8 White LEDs
  • ILED up to 200 mA at 3.3V VIN, 4 White LEDs
  • ILED up to 300 mA at 5.0V VIN, 4 White LEDs
  • Input Voltage Range: 2.4V to 5.5V
  • Internal Compensation
  • Open Load Protection (OLP) in the event of:
  • Overtemperature Protection
  • PWM Operation: 500 kHz Switching Frequency
  • Shutdown Current (EN = GND): 40 nA Typical
  • UVLO at VIN Falling: 1.85V, typical
  • UVLO at VIN Rising: 2.3V, typical
  • Undervoltage Lockout (UVLO):
  • Up to 92% Efficiency

Part Specifications

Device Topology Boost (Step Up)
No. of Outputs 1Outputs
Output Current 270mA
Output Voltage 32V
Input Voltage Min 2.4V
Input Voltage Max 5.5V
Core Chip MCP1664
Dimming Control Type PWM
Kit Contents Eval Board MCP1664
Product Range -
SVHC No SVHC (15-Jan-2018)
RoHS Compliant

Alternative Part Descriptions

  • EVALUATION BOARD, MCP1664 LED DRIVER; Device Topology:Boost (Step Up); No. of Outputs:1Outputs; Output Current:270mA; Output Voltage:32V; Input Voltage Min:2.4V; Input Voltage Max:5.5V; Core Chip:MCP1664; Dimming Control Type:PWM RoHS Compliant: NA | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM00641?

Additional datasheets, footprints and schematics for ADM00641 are listed in our Part Details tab. You can also find the ADM00641 image and similar parts on this details page.

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Distributor pricing and stock information is available for ADM00641 in the Pricing & Inventory tab next to part details. You can view ADM00641 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM00641 fall under?

The ADM00641 is listed under Education Maker & Hobbyist Electronics > Development Boards & Evaluation Kits > Lighting Development Kits.

Can I view similar or alternative parts?

You can view similar parts to ADM00641 when available in the Lighting Development Kits range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADM00641 you can contact the distributor directly for product support, shipping queries etc.

Is the ADM00641 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for ADM00641 have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for ADM00641.

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