| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,980 pcs
|
3980 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
425 pcs
|
425 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AP5726WG-7 from Diodes Incorporated is a step-up DC/DC converter specifically designed for driving white LEDs with constant current. It operates with a fast 1.2MHz switching frequency, enabling the use of small external components. The device can drive 2 to 6 LEDs in series, ensuring uniform brightness without the need for ballast resistors.
Key electrical specifications include an input voltage range of 2.7V to 5.5V and an output current capability of 750mA (switch). It features a low typical feedback voltage of 0.31V, which minimizes power loss in the current setting resistor for improved efficiency, reaching up to 84% typical efficiency. The converter includes current limit and UVLO protections, internal thermal shutdown, and internal over-voltage protection.
Designed for surface mounting, the AP5726WG-7 is available in a SOT-26 (equivalent to SOT-23-6) package. Its applications include backlighting for cellular phones, PDAs, digital cameras, MP3 players, and GPS receivers. The device supports PWM dimming for flexible brightness control.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AP5726WG-7 operates from 2.7V to 5.5V.
The switching frequency is 1.2MHz typical.
The device provides 750mA typical switch output current.
The operating temperature range is -40°C to 85°C.
The AP5726WG-7 is available in surface-mount SOT-23-6 (SOT-26) package.
The typical efficiency is 84%.
The feedback voltage is 0.31V typical.