| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,726 pcs
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2726 pcs | On Request | 1 | On Request | On Request | 1807+ | On Request | On Request |
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| Dimming | |
| Halogen Free | |
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The Diodes Incorporated AL1791AFE-13 is a single-channel linear LED driver designed for smart lighting applications. It operates with an input voltage range of 6.5V to 30V and can deliver up to 1A of current.
This LED driver supports both analog and PWM dimming control, offering flexibility in light intensity adjustment. It features high-frequency PWM dimming down to 0.1% at 1KHz, ensuring flicker-free operation and deep dimming capabilities. The device includes internal protections such as Under Voltage Lockout (UVLO) and LED string open/short protection, along with over-temperature protection (OTP) with thermal shutdown and auto-recovery.
The AL1791AFE-13 is available in a compact 14-UDFN exposed pad package, suitable for surface mounting. It is designed for low system BOM cost and ease of implementation in various lighting solutions like smart connected bulbs, tubes, and panel lights.
Key features include adjustable reference current, low standby power via the EN pin, and fault reporting for UVLO, OTP, open, and short LED conditions. The operating ambient temperature range is -40°C to +125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 6.5V to 30V.
The output current is 1A.
It supports analog and PWM dimming.
The operating temperature range is -40°C to 125°C.
It is available in a 14-UFDFN exposed pad package (U-DFN4030-14).
Yes, it is totally lead-free.
Yes, it is halogen and antimony free.