MIC4801YM

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Details for Microchip Technology

MIC4801YM

600mA Single Channel WLED Driver w/ Ultrafast PWM Control
Buy Directly from Microchip Technology (55 in Stock)
$0.5600 per unit
Series Information for MIC4801YM - Microchip Technology

Features

  • feature
    Dropout of 130mV at 400mA
  • feature
    Input voltage range: 3.0V to 5.5V
  • feature
    Programmable LED current with external
  • feature
    Ultra Fast PWMu2122 control (200Hz to 500kHz)

Description

LED DVR 600MA 1CH 8SOIC
The MIC4801 is a high efficiency White LED (WLED) driver designed to drive a single LED up to 600mA. The MIC4801 constant current driver is designed to drive high power LED’s in various lighting applications. The MIC4801 provides the highest possible efficiency as this architecture has no switching losses present in traditional charge pumps or inductive boost circuits. It features a typical dropout of 130mV at 400mA. This allows the LEDs to be driven directly from the voltage source eliminating switching noise/losses present with the use of boost circuitry. The high accuracy (±1% typical) current regulated WLED channel ensures uniform display illumination under all conditions. The brightness is controlled through an Ultra Fast PWM™ Control interface operating down to less than 1% duty cycle. The MIC4801 is available in an 8-pin SOIC package with a junction temperature range of -40°C to +125°C.

Specifications

Device Topology:
Linear
No. of Outputs:
1Outputs
Output Current:
-
Output Voltage:
-
Driver Case Style:
SOIC
No. of Pins:
8Pins
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:
-
SVHC:
No SVHC (27-Jun-2018)
Base Number:
4801
Dimming Control Type:
PWM
Input Voltage:
3V to 5.5V
LED Driver Application:
Automotive Display
Operating Temperature Range:
-40°C to +125°C

Alternate Descriptions

Avnet America

LED DRVR Boost 1-CH PWM 8-Pin SOIC

Avnet America product

Microchip Technology Inc

600mA Single Channel WLED Driver w/ Ultrafast PWM Control

Future Electronics

MIC4801 Series 5.5 V 600 mA Single Channel Linear White LED Driver - SOIC-8