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249 pcs
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249 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The FAN5607HMPX from On Semiconductor is an integrated circuit designed for driving LEDs, particularly in backlight applications. It operates with an input voltage range of 2.4V to 5.5V and can deliver up to 30mA of output current. The device utilizes a switched capacitor charge pump topology with selectable 1X, 1.5X, and 2X modes for efficient operation across various input voltages.
Key features include adaptive output voltage adjustment to match the highest forward voltage of connected LEDs, internally matched LED current sources, and a 1MHz operating frequency. The output current can be programmed using an external resistor and modulated between 0% and 100% via a PWM signal on the enable pin. This allows for precise control of LED brightness.
The FAN5607HMPX is available in a compact 16-lead 4x4mm MLP (Micro Lead Frame) package, also referred to as 16-WQFN Exposed Pad. It includes built-in soft-start to limit inrush current and short circuit protection for enhanced reliability. Minimal external components are required for operation, simplifying design and reducing board space.
This LED driver is suitable for a variety of portable electronic devices, including cell phones, handheld computers, PDAs, DSCs, and MP3 players, where efficient and controlled LED illumination is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.4V to 5.5V.
-40°C to 85°C.
16-MLP (4x4) with exposed pad, surface mount.
4 outputs.
Analog and PWM dimming.
Up to 93%.
Switched capacitor (charge pump) with 1X, 1.5X, and 2X modes.