MIC2870YFT-TR
Obsolete1.5A SYNCHRONOUS BOOST FLASH LED DRIVER
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MIC2870YFT-TR
Obsolete1.5A SYNCHRONOUS BOOST FLASH LED DRIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | MIC2870YFT-TR |
|---|---|
| Applications | Camera Flash |
| Current - Output / Channel | 1.5 A |
| Dimming | I2C |
| Frequency | 2 MHz |
| Internal Switch(s) | Yes |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 16-UFQFN Exposed Pad |
| Package Length | 2 mm |
| Package Name | 16-TQFN |
| Package Width | 2 mm |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Output | 5.2 V |
| Voltage - Supply (Max) | 5 V |
| Voltage - Supply (Min) | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Microchip Direct | T/R | 1 | $ 0.87 | 1m+ |
| 25 | $ 0.72 | |||
| 100 | $ 0.64 | |||
| 1000 | $ 0.63 | |||
| 5000 | $ 0.61 | |||
CAD
3D models and CAD resources for this part
Description
General part information
MIC2870 Series
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.
Documents
Technical documentation and resources
