AL1791AFE-13
ActiveSINGLE-CHANNEL CURRENT-RATIO-OPTIMIZED LED DRIVER WITH ANALOG AND PWM DIMMING
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AL1791AFE-13
ActiveSINGLE-CHANNEL CURRENT-RATIO-OPTIMIZED LED DRIVER WITH ANALOG AND PWM DIMMING
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AL1791AFE-13 |
|---|---|
| Applications | Lighting |
| Current - Output / Channel [custom] | 1 A |
| Dimming | Analog, PWM |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-UFDFN Exposed Pad |
| Supplier Device Package | U-DFN4030-14 |
| Type | Linear |
| Voltage - Output | 30 VDC |
| Voltage - Supply (Max) | 30 V |
| Voltage - Supply (Min) [Min] | 6.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.57 | |
| 10 | $ 1.41 | |||
| 25 | $ 1.34 | |||
| 100 | $ 1.10 | |||
| 250 | $ 1.03 | |||
| 500 | $ 0.91 | |||
| 1000 | $ 0.72 | |||
| Digi-Reel® | 1 | $ 1.57 | ||
| 10 | $ 1.41 | |||
| 25 | $ 1.34 | |||
| 100 | $ 1.10 | |||
| 250 | $ 1.03 | |||
| 500 | $ 0.91 | |||
| 1000 | $ 0.72 | |||
| Tape & Reel (TR) | 3000 | $ 0.59 | ||
Description
General part information
AL1791 Series
The AL1791, a single-channel LED driver with analog and PWM dimming control, is targeted for Tunable White/Color Smart Lighting application. It serves as the LED driving element along with AC-DC Power Conversion Block and Intelligent MCU as emerging smart light bulb configuration. The key merits attribute to cost-effectiveness, dimming performance, low standby power, ease of system implementation, and great scalability.
Documents
Technical documentation and resources