| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The FAN7548GX by On Semiconductor is a specialized integrated circuit designed for CCFL backlight power supplies, offering features for both ballast and soft dimming. It integrates essential circuit blocks to create a highly efficient power supply in a compact 20-SSOP package.
Key features include a wide operating voltage range from 9V to 30V and a low standby current typically at 150uA. The device supports dual PWM control, analog and burst dimming functions, and provides open lamp regulation (OLR) and open lamp protection (OLP). It also incorporates a soft start function and a precision voltage reference trimmed to 3.4%.
Designed for applications such as LCD TVs and monitors, the FAN7548GX minimizes external component count and system cost. Its architecture includes a feedback-controlled PWM driver stage, UVLO, and self-synchronization circuitry between buck and Royer stages. The IC is suitable for multi-lamp designs due to its two control stages for independent resonant tanks.
The FAN7548GX is available in a 20-SSOP surface mount package. Its operating temperature range is -25°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The FAN7548GX operates within a wide voltage range of 9V to 30V.
The FAN7548GX is available in a 20-SSOP package.
The operating temperature range for the FAN7548GX is -25°C to 85°C.
The FAN7548GX has a typical standby current of 150uA.
The FAN7548GX is designed for CCFL backlight power supplies in applications like LCD TVs and monitors.