MIC3201YME

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Details for Microchip Technology

MIC3201YME

HBLED Driver with High-Side Current Sense
Buy Directly from Microchip Technology (5225 in Stock)
$1.1000 per unit
Series Information for MIC3201YME - Microchip Technology

Features

  • feature
    1A internal power switch
  • feature
    5V on board regulator
  • feature
    Adjustable constant LED current
  • feature
    Availa
  • feature
    Dedicated dimming control input
  • feature
    High efficiency (>90%)
  • feature
    High-side current sense
  • feature
    Hysteretic control (no compensation!)
  • feature
    Over temperature protection
  • feature
    Up to 1MHz switching frequency
  • feature
    u00b1 5% LED current accuracy
  • feature
    u201340u00b0C to +125u00b0C junction temperature range

Description

IC LED DRIVER 8ESOIC
The MIC3201 is a hysteretic step-down, constant-current, High-Brightness LED (HB LED) driver capable of driving up to four, 1A LEDs. It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications. The MIC3201 operates with an input voltage range from 6V to 20V. The hysteretic control gives good supply rejection and fast response during load transients and PWM dimming. The high-side current sensing and on-chip current sense amplifier delivers LED current with ±5% accuracy. An external high-side current sense resistor is used to set the output current. The MIC3201 offers a dedicated PWM input (DIM) which enables a wide range of pulsed dimming. A high switching frequency operation up to 1MHz allows the use of smaller external components minimizing space and cost. The MIC3201 operates over a junction temperature range of -40°C to +125°C and is available in an 8-pin ePAD SOIC package.

Specifications

Device Topology:
Buck (Step Down)
No. of Outputs:
1Outputs
Output Current:
1A
Output Voltage:
-
Driver Case Style:
SOIC
No. of Pins:
8Pins
Input Voltage Min:
6V
Input Voltage Max:
20V
Switching Frequency:
1MHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jan-2018)
Base Number:
3201
Device Type:
LED
Dimming Control Type:
PWM
Efficiency:
90%
Input Voltage:
6V to 20V
LED Driver Application:
Ambient Lighting Architectural Industrial
Operating Temperature Range:
-40°C to +125°C
Topology:
Buck (Step Down)

Alternate Descriptions

Avnet America

LED Driver Buck 1-CH PWM 1A 8-Pin ePAD SOIC Tube

Microchip Technology Inc

HBLED Driver with High-Side Current Sense

Avnet Europe

LED Driver Buck 1-CH PWM 1A 8-Pin ePAD SOIC Tube

Future Electronics

MIC3201 Series 1 A 20 V 1 MHz Surface Mount High Brightness LED Driver - SOIC-8