AL1666S-13
ActiveHIGH PERFORMANCE DIMMABLE LED CONTROLLER FLYBACK/BUCK/BOOST PWM 8.5V 8-PIN SO T/R
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AL1666S-13
ActiveHIGH PERFORMANCE DIMMABLE LED CONTROLLER FLYBACK/BUCK/BOOST PWM 8.5V 8-PIN SO T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | AL1666S-13 |
|---|---|
| Dimming | Analog, PWM |
| Frequency | 150 kHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SO |
| Topology | Step-Down (Buck), Step-Up (Boost), Flyback |
| Type | DC DC Controller |
| Voltage - Output | 400 mV |
| Voltage - Supply (Min) [Min] | 8.5 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 | $ 1.09 | |
| 10 | $ 0.66 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.42 | |||
| 250 | $ 0.36 | |||
| 500 | $ 0.32 | |||
| 1000 | $ 0.29 | |||
| Digi-Reel® | 1 | $ 1.09 | ||
| 10 | $ 0.66 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.42 | |||
| 250 | $ 0.36 | |||
| 500 | $ 0.32 | |||
| 1000 | $ 0.29 | |||
| Tape & Reel (TR) | 4000 | $ 0.20 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.17 | |
| 10 | $ 0.71 | |||
| 25 | $ 0.64 | |||
| 50 | $ 0.58 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.49 | |||
| 500 | $ 0.47 | |||
| 1000 | $ 0.44 | |||
Description
General part information
AL1666 Series
The AL1666 is a high performance single stage Flyback and Buckboost controller, targeting dimmable LED lighting application. It is a primary side regulation (PSR) controller which can provide accurate Constant Current (CC) regulation without opto-coupler and secondary control circuitry. It is operating at BCM mode which results in good EMI and efficiency, and keeps high PF and low THD under universal input voltage.
Documents
Technical documentation and resources