| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
11,694 pcs
|
11694 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request | |
|
8,613 pcs
|
8613 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
300 pcs
|
300 pcs | On Request | 1 | On Request | On Request | 1029/ | On Request | On Request |
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| Halogen Free | |
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The SP6685ER-L/TR from Sipex is a versatile current-regulated charge pump ideal for powering high-brightness LEDs in camera flash and backlighting applications. It supports both FLASH and TORCH modes, allowing for regulated current levels tailored to specific needs. The device automatically switches between step-up and step-down modes to ensure consistent LED current regardless of the forward voltage.
Key features include an output current of up to 700mA in FLASH mode and up to 400mA in TORCH mode, with efficiencies reaching up to 94% in Torch Mode. It operates at a high frequency of 2.4MHz, minimizing the need for external components like inductors. The charge pump supports 1x and 2x operation. The SP6685ER-L/TR is designed to operate from single-cell lithium-ion batteries or 3.3V/5.0V power rails.
This LED driver is housed in a space-saving, 10-pin 3mmx3mm DFN package. It includes built-in protections such as output overvoltage, overcurrent, and overtemperature protection. The low current sense reference voltage of 50mV allows for the use of small 0603 current sensing resistors. The device operates within an input voltage range of 2.7V to 5.5V and an operating temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current in FLASH mode is 700mA.
The efficiency in Torch Mode is up to 94%.
The charge pump supports 1x and 2x operation.
The device operates at a high frequency of 2.4MHz.
The input voltage range is 2.7V to 5.5V.
The operating temperature range is -40°C to 85°C.
The SP6685ER-L/TR is available in a 10-pin 3x3mm DFN package.