MIC3202YME

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Details for Microchip Technology

MIC3202YME

37V/ 1A HBLED Driver with High-Side Current Sense
Buy Directly from Microchip Technology (0 in Stock)
$1.3100 per unit
Series Information for MIC3202YME - Microchip Technology

Features

  • feature
    Adjustable constant LED current
  • feature
    Dedicated dimming control input
  • feature
    High efficiency (>90%)
  • feature
    High-side current sense (up to 1A)
  • feature
    Hysteretic control (no compensation required)
  • feature
    MIC3202-1: Dither disabled
  • feature
    MIC3202: Dither enabled for low EMI
  • feature
    Over-temperature protection
  • feature
    Up to 1MHz switching frequency
  • feature
    u00b15% LED current accuracy
  • feature
    u221240u00b0C to +12

Description

LED DVR HB 37V 1A 8SOIC
The MIC3202 is a hysteretic, step-down, constant-current, High-Brightness LED (HB LED) driver. It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications. The MIC3202 is well suited for lighting applications requiring a wide-input voltage range. 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 MIC3202 offers a dedicated PWM input (DIM) which enables a wide range of pulsed dimming. High-frequency switching operation of up to 1MHz allows the use of smaller external components, minimizing space and cost. The MIC3202 offers a frequency dither feature for low-EMI applications. The MIC3202 operates over a junction temperature from −40°C to +125°C and is available in an 8-pin e-PAD SOIC package. A dither disabled version MIC3202-1 is also available in the same package as the MIC3202.

Specifications

Device Topology:
Buck (Step Down)
No. of Outputs:
1Outputs
Output Current:
10mA
Output Voltage:
5V
Driver Case Style:
SOIC
No. of Pins:
8Pins
Input Voltage Min:
6V
Input Voltage Max:
37V
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:
3202
Dimming Control Type:
PWM
Efficiency:
90%
Input Voltage:
6V to 37V
LED Driver Application:
Lighting
Operating Temperature Range:
-40°C to +125°C
Topology:
Buck (Step Down)

Alternate Descriptions

Avnet America

LED DRVR Buck 1-CH PWM 1A 8-Pin SOIC Tube

Microchip Technology Inc

37V/ 1A HBLED Driver with High-Side Current Sense

Future Electronics

MIC3202 Series 1 A 37 V 1 MHz Surface Mount High Brightness LED Driver - SOIC-8