Microchip MIC3223YTSE LED Driver, 4.5 → 20 V 5mA 16-Pin TSSOP

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Unavailable
RS will no longer stock this product.
Packaging Options:
RS Stock No.:
177-0560
Mfr. Part No.:
MIC3223YTSE
Brand:
Microchip Technology
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Brand

Microchip Technology

Output Current

5mA

Input Voltage

4.5 → 20 V

AC or DC Input Voltage

dc

Dimming Operation

PWM

Application

Architectural Lighting, Industrial Lighting, Signage, Lanscape Lighting (Garden/Pathway), Under Cabinet Lighting, MR-16 Bulbs

Package Type

TSSOP

Number of Pins

16

Maximum Output Voltage

4.4V

Minimum Output Voltage

3V

Current Rating

5mA

Series

MIC3223

COO (Country of Origin):
US
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 application.

200mV feedback voltage with an accuracy of ±5%
Step-up output voltage (boost) conversion up to 37V
1MHz switching frequency
100mΩ/3.5A internal power FET switch
LEDs can be dimmed using a PWM signal
4.5V to 20V supply voltage
200mV feedback voltage with an accuracy of ±5%
Step-up output voltage (boost) conversion up to 37V
1MHz switching frequency
100mΩ/3.5A internal power FET switch
LEDs can be dimmed using a PWM signal
User settable LED current (through external resistor)
Externally programmable soft-start
Protection features that include:
Output over voltage protection (OVP)
Under voltage lockout (UVLO)
Over temperature protection
Junction temperature range: -40°C to +125°C
Available in an exposed pad 16-pin TSSOP package