MIC3223YTSE

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Price Comparison for MIC3223YTSE
Details for Microchip Technology

MIC3223YTSE

High Power Boost LED Driver with Integrated FET
Buy Directly from Microchip Technology (2820 in Stock)
$1.5000 per unit
Series Information for MIC3223YTSE - Microchip Technology

Features

  • feature
    100mu2126/3.5A internal power FET switch
  • feature
    1MHz switching frequency
  • feature
    200mV feedback voltage with an accuracy of u00b15%
  • feature
    Available in a expo
  • feature
    Externally programmable soft-start
  • feature
    Junction temperature range: -40u00b0C to +125u00b0C
  • feature
    LEDs can be dimmed using a PWM signal
  • feature
    Output over-voltage protection (OVP)
  • feature
    Over temperature protection
  • feature
    Protection features that include:
  • feature
    Step-up output voltage (boost) conversion up to 37V
  • feature
    Under-voltage lockout (UVLO)
  • feature
    User settable LED current (through external resistor)

Description

IC LED DRIVER BOOST 16ETSSOP
The MIC3223 is a constant current boost LED driver capable of driving a series string of high power LEDs. The MIC3223 can be used in general lighting, bulb replacement, garden pathway lighting and other solid state illumination applications. The MIC3223 is a peak current mode control PWM boost regulator and the 4.5V and 20V operating input voltage range allows multiple applications from a 5V or a 12V bus. The MIC3223 implements a fixed internal 1MHz switching frequency to allow for a reduction in the design footprint size. Power consumption has been minimized through the implementation of a 200mV feedback voltage that provides an accuracy of ±5%. The MIC3223 can be dimmed through the use of a PWM signal and features an enable pin for a low power shutdown state. The MIC3223 is a very robust LED driver and offers the following protection features: over voltage protection (OVP), thermal shutdown, switch current limiting and under voltage lockout (UVLO). The MIC3223 is offered in a low profile exposed pad 16-pin TSSOP package.

Specifications

Device Topology:
Boost (Step Up)
Input Voltage Min:
4.5V
Input Voltage Max:
20V
Output Voltage Max:
21V
Output Current Max:
350mA
Switching Frequency:
1MHz
No. of Outputs:
1Outputs
IC Mounting:
SMD
Driver Case Style:
TSSOP
No. of Pins:
16Pins
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 (27-Jun-2018)
Base Number:
3223
Device Type:
LED
Dimming Control Type:
PWM
Efficiency:
80%
Input Voltage:
4.5V to 20V
LED Driver Application:
Architectural Industrial Lighting
Operating Temperature Range:
-40°C to +125°C
Output Current:
350mA
Output Voltage:
21V
Topology:
Boost (Step Up)

Alternate Descriptions

Avnet America

LED DRVR Boost 1-CH PWM 37V 10.5A 16-Pin TSSOP EP Tube

Microchip Technology Inc

High Power Boost LED Driver with Integrated FET

Avnet Europe

LED DRVR Boost 1-CH PWM 37V 10.5A 16-Pin TSSOP EP Tube

Future Electronics

MIC3223 Series 3.5 A 20V 1.3 MHz SMT High Power Boost LED Driver - TSSOP-16