MIC4812YMME

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Details for Microchip Technology

MIC4812YMME

High Current Six Channel WLED Driver w/ DAM and Ultrafast PWM Control
Buy Directly from Microchip Technology (1300 in Stock)
$0.7300 per unit
Series Information for MIC4812YMME - Microchip Technology

Features

  • feature
    Current Accuracy better than u00b11% (typical)
  • feature
    Dropout of 190mV at 100mA
  • feature
    Input voltage range: 3.0V to 5.5V
  • feature
    LED current range up to 100mA per channel
  • feature
    Maintains proper regulation regardless of how many channels a
  • feature
    Matching better than u00b11% (typical)
  • feature
    Programmable LED current with external resistor
  • feature
    Ultra Fast PWMu2122 control (200Hz to 500kHz)

Description

LED DVR 6CH 10MSOP
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.

Specifications

Device Topology:
Linear
No. of Outputs:
6Outputs
Output Current:
-
Output Voltage:
-
Driver Case Style:
MSOP
No. of Pins:
10Pins
Input Voltage Min:
3V
Input Voltage Max:
5.5V
Switching Frequency:
500kHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jan-2018)
Base Number:
4812
Dimming Control Type:
PWM
Input Voltage:
3V to 5.5V
LED Driver Application:
Architectural Display Lighting
Operating Temperature Range:
-40°C to +125°C

Alternate Descriptions

Avnet America

LED DRVR Boost 6-CH PWM 0.1A 10-Pin MSOP EP Tube

Microchip Technology Inc

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

Future Electronics

MIC4812 Series 6 Channel 100 mA 3 - 5.5 V 500 kHz Linear LED Driver - MSOP-10