| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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32,290 pcs
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32290 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC3287-24YD6-TR is a pulse width modulated (PWM) step-up switching regulator designed for constant current white LED driving applications. It operates at a 1.2MHz PWM frequency, enabling the use of smaller external components and reducing board space. The device features a switch current of over 350mA and can drive a string of up to 4 white LEDs in series for uniform brightness.
Key electrical specifications include an input voltage range of 2.8V to 6.5V, a feedback voltage of 250mV for optimized efficiency, and optional 24V over-voltage protection. It offers up to 36V output voltage without OVP, with less than 1% line and load regulation. The device also includes under-voltage lockout (UVLO) and over-temperature protection.
This LED driver is available in a low-profile Thin SOT-23-6 package, suitable for surface mount applications. Its junction temperature range is -40°C to +125°C. The MIC3287-24YD6-TR is ideal for backlighting applications in cell phones, PDAs, GPS systems, digital cameras, MP3 players, and IP phones, as well as LED flashlights and constant current power supplies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.8V to 6.5V.
SOT-23-6 Thin, TSOT-23-6.
-40°C to 125°C (junction temperature).
1.2MHz.
Yes, it supports both analog and PWM dimming.
Up to 36V, with optional 24V output over-voltage protection.
350mA maximum.