| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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32,279 pcs
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32279 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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| Dimming | |
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The MIC3223YTSE from Microchip Technology is a high-power boost LED driver with an integrated FET, capable of driving a series string of high-power LEDs. It is suitable for various lighting applications, including general lighting, bulb replacements, and garden pathway lighting.
This device is a peak current mode control PWM boost regulator with an operating input voltage range of 4.5V to 20V, allowing for use with 5V or 12V buses. It features a fixed internal 1MHz switching frequency, which helps reduce the design footprint. The MIC3223YTSE offers a 200mV feedback voltage with ±5% accuracy and can be dimmed using a PWM signal. It also includes an enable pin for low-power shutdown.
Protection features are integrated into the MIC3223YTSE, including output over-voltage protection (OVP), thermal shutdown, switch current limiting, and under-voltage lockout (UVLO). The device is supplied in a low-profile, exposed pad 16-pin TSSOP package, designed for surface mounting.
Applications for the MIC3223YTSE include architectural lighting, industrial lighting, signage, landscape lighting, under-cabinet lighting, and MR-16 bulbs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 20V.
16-TSSOP-EP (Exposed Pad) surface mount package.
-40°C to +125°C junction temperature.
Step-Up (Boost) DC-DC converter.
1MHz.
Yes, PWM dimming control is supported.
Up to 37V.