Microchip MIC4812YMME
Microchip MIC4812YMME

Microchip MIC4812YMME

Manufacturer No:

MIC4812YMME

Manufacturer:

Microchip

Package:

10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad

Description:

High Current Six Channel WLED Driver w/ DAM and Ultrafast PWM Control

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

MIC4812YMME information

Microchip MIC4812YMME technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC4812YMME.

  • Type
  • Parameter
  • Topology
  • Linear
  • +Vin min (V)
  • 3
  • +Vin max (V)
  • 5.5
  • Dimming
  • PWM
  • Package
  • MSOP
  • Product Type
  • Linear LED Drivers
  • # of White LEDs
  • 6 @ 100mA
  • Operating Iq (µA)
  • 3.2
  • Vfb (V)
  • 0
  • ILED Matching
  • ±1.0%
  • Oja (C/W)
  • 76.7
  • Vdropout @ 20mA
  • 190mV @ 100mA
  • Extra LDOs
  • 0
  • Vdropout (mV)
  • 0
  • IQ LDO
  • 0

Download datasheets and manufacturer documentation for Microchip MIC4812YMME.

User Guide:

Data Sheets:

The MIC4812 is a high efficiency linear White LED (WLED) driver designed to drive up to six high current WLEDs for signage lighting. The MIC4812 provides the highest possible efficiency as this architecture has no switching losses present in traditional charge pumps or inductive boost circuits. The MIC4812 provides six linear drivers which maintain constant current for up to six WLEDs. It features a typical dropout of 190mV at 100mA.

The MIC4812 features Dynamic Average Matching™ (DAM™) which is specifically designed to provide optimum matching across all WLEDs. The high accuracy (±1% typical) current regulated WLED channels ensure uniform display illumination under all conditions. The brightness is controlled through an Ultra Fast PWM™ interface operating down to less than 1% duty cycle.

The MIC4812 is available in an 10-pin MSOP ePad package with a junction temperature range of -40°C to +125°C



    • High efficiency (no voltage boost losses)
    • Ultra Fast PWM™ control (200Hz to 500kHz)
    • Input voltage range: 3.0V to 5.5V
    • LED current range up to 100mA per channel
    • Programmable LED current with external resistor
    • Dropout of 190mV at 100mA
    • Matching better than ±1% (typical)
    • Current accuracy better than ±1% (typical)
    • Maintains proper regulation regardless of how many channels are utilized
    • 10-pin MSOP with ePad package

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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