MIC2870YFT-T5 More Semiconductors - ICs by Microchip Technology
1.5A Synchronous Boost Flash LED Driver
| Status: | Active |
|---|---|
| Series: | MIC2870 |
| RoHS: | Compliant |
The MIC2870 is a high-current, high-efficiency flash LED driver for one or two high-brightness camera flash LEDs.
The LED driver current is generated by an integrated inductive boost converter with 2MHz switching frequency which allows the use of a very-small inductor and output capacitor. These features make the MIC2870 an ideal solution for high-resolution camera phone LED flashlight driver applications.
MIC2870 supports two 750mA white-LEDs (WLEDs) or a single 1.5A WLED configuration. When two WLEDs are connected, their currents are matched automatically.
MIC2870 operates in either flash or torch modes that can be controlled through either an I2C interface or external pins. The brightness in the flash and torch mode can be adjusted via two external resistors individually. High-speed mode I2C interface provides a simple control at a clock speed up to 3.4MHz to support most camera functions such as auto-focus, white balance, and image capture (flash mode).
The MIC2870 is available in 16-pin, 2mm × 2mm TQFN package with a junction temperature range of −40°C to +125°C.
Features
| Up to 1.5A flash LED driving current with a 2.7V to 5.0V input voltage range |
| High-efficiency 2MHz VFadaptive boost driver |
| Configurable 1 or 2 channel(s) WLED driver |
| LED driving current soft-start |
| Control through I2C interface or external pins |
| Flash inhibit function for GSM pulse synchronization |
| True load disconnect |
| Flash time-out protection |
| 1µA shutdown current |
| Available in 16-pin 2mm × 2mm TQFN package |
Specifications
| Product Type | Camera Flash LED Drivers |
|---|---|
| VIN Min (V) | 2.7 |
| VIN Max (V) | 5 |
| # of LED Channels | 2 |
| Max LED Current (mA) | 1500 |
| Standby Current (mA) | 0.9 |
| Switching Frequency | 2 |
| Oja (C/W) | 80 |
| Peak Efficiency | 94 |
| Current Accuracy | ±10% |
| Interface | I2C |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0 |
| Shipping Weight (kg) | 0.713654 |
| Lead Count | 16 |
| Package Type | UQFN |
| Package Width or Size | 2x2x0.6mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| LED DRIVER, 2MHZ, TDFN-16 | Farnell |
| 1.5A Dual Channel High Brightness Flash Led Driver With I2C, 16 Uqfn 2X2X0.6Mm T/R Rohs Compliant: Yes |Microchip Technology MIC2870YFT-T5 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC2870YFT-T5?
Additional datasheets, footprints and schematics for MIC2870YFT-T5 are listed on our Part Details page. You can also find images and similar parts to MIC2870YFT-T5 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC2870YFT-T5 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC2870YFT-T5 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC2870YFT-T5 fall under?
The MIC2870YFT-T5 is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC2870YFT-T5 when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC2870YFT-T5 you can contact the distributor directly for product support, shipping queries etc.
Is the MIC2870YFT-T5 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC2870YFT-T5 have stock available?
Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for MIC2870YFT-T5.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC2870YFT-T5 often in real-time on the comparison pages.
What if I can't find stock of MIC2870YFT-T5?
You can fill out our help required form which you can use to request a quote for MIC2870YFT-T5 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.