| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,633 pcs
|
2633 pcs | On Request | 1 | On Request | On Request | 2015+ | On Request | On Request |
| Category | |
| Manufacturer Name |
The LT3743IFE is a high current synchronous step-down LED driver designed for efficient power management. It operates with an input voltage range of 6V to 36V and provides an output current of up to 20A with a typical maximum output voltage of 30V.
This LED driver offers advanced control features, including PWM dimming and CTRL_SEL dimming, both capable of achieving up to a 3000:1 dimming ratio. It utilizes average current mode control for precise regulation with ±6% current accuracy. The device also features three-state current control for color mixing and a fast recovery time of 2µs between regulation states.
The LT3743IFE is available in a 28-lead TSSOP with exposed pad (EP) package and a 28-lead QFN package with exposed pad (EP). It operates within an ambient temperature range of -40°C to 125°C.
This component is suitable for applications requiring high-current LED driving with precise dimming control, such as high-intensity lighting systems and automotive lighting.
The input voltage range is 6V to 36V.
The typical output current is 20A.
The typical maximum output voltage is 30V.
The operating temperature range is -40°C to 125°C.
The LT3743IFE can achieve up to a 3000:1 dimming ratio using PWM dimming or CTRL_SEL dimming.
The current regulation accuracy is ±6%.
The LT3743IFE is available in a 28-lead TSSOP with exposed pad (EP) and a 28-lead QFN (4mm x 5mm x 0.75mm with EP) package.