MIC3205YML-TR
ActiveHIGH-BRIGHTNESS LED DRIVER CONTROLLER 10 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES
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MIC3205YML-TR
ActiveHIGH-BRIGHTNESS LED DRIVER CONTROLLER 10 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MIC3205YML-TR |
|---|---|
| Applications | Lighting |
| Dimming | PWM |
| Frequency | 1.5 MHz |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-MLF®, 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-MLF® (3x3) |
| Topology | Step-Down (Buck) |
| Type | DC DC Controller |
| Voltage - Supply (Max) [Max] | 40 V |
| Voltage - Supply (Min) [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 5000 | $ 1.02 | |
| Microchip Direct | T/R | 1 | $ 1.36 | |
| 25 | $ 1.13 | |||
| 100 | $ 1.02 | |||
| 1000 | $ 1.00 | |||
| 5000 | $ 0.99 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 1.05 | |
Description
General part information
MIC3205 Series
The MIC3205 is a hysteretic, step-down, high-brightness LED (HB LED) driver with a patent pending frequency regulation scheme that maintains a constant operating frequency over input voltage range. It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications.
The MIC3205 is well suited for lighting applications requiring a wide input voltage range. The hysteretic control provides good supply rejection and fast response during load transients and PWM dimming. The high-side current sensing and on-chip current-sense amplifier deliver LED current with ±5% accuracy. An external high-side current-sense resistor is used to set the output current.
The MIC3205 offers a dedicated PWM input (DIM) which enables a wide range of pulsed dimming. A high-frequency switching operation up to 1.5MHz allows the use of smaller external components minimizing space and cost.
Documents
Technical documentation and resources