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Manufacturer Part #

MIC3263YML-TR

SIX CHANNEL WLED DRIVER FOR BACKLIGHTING APPLICATIONS

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
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Product Specification Section
Microchip MIC3263YML-TR - Technical Attributes
Attributes Table
Supply Voltage: 6V to 20V
Output Current per Channel: 30mA
Switching Frequency-Max: 1.8MHz
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The MIC3263YML TR is a 20 V high-efficiency Pulse Width Modulation (PWM) boost switching regulator that is optimized for constant-current WLED driver back lighting applications

The MIC3263 drives six channels of up to ten WLEDs per channel. Each channel is matched in current to with in ±3% for constant brightness across the screen and can be programmed from 15 mA to 30 mA.

Features:

  • 6 V to 40 V wide input voltage range
  • Drives 6 channels of up to 10 white LEDS
  • Programmable WLED current from 15 mA to 30 mA
  • Highly reliable operation with open and short LEDs
  • Accurate 16 dimming log levels sets the dimming ratio from 1% to 100%
  • Allows external dimming control
  • Accurate LED channel Current matching ±3%
  • Accurate initial led current setting ±2%
  • Programmable switching frequency from 400 kHz to 1.8 MHz
  • High efficiency up to 90%
  • Over temperature protection
  • Programmable over-voltage protection
  • -40°C to +125°C junction temperature range

Applications:

  • White LED driver for backlighting
  • Notebooks
  • LCD Panels and Monitors
  • Multimedia players
  • Navigation equipment
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
5000
Multiple Of:
5000
Total
$16,150.00
USD
Quantity
Unit Price
5,000+
$3.23
Product Variant Information section