Datasheet Details
| Part number | FAN7547A |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 377.89 KB |
| Description | LCD Backlight Inverter Drive IC |
| Datasheet |
 FAN7547A Datasheet
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General Description
The FAN7547A provides all control functions for a current-fed, push-pull, self-oscillation type converter and also contains a pulse-width-modulated (PWM) controller to develop a supply voltage.
Key Features
- Backlight Lamp Ballast and Soft Dimming.
- Reduced Number of Components.
- Wide Range of Operating Voltage (6 to 30V).
- Precision Voltage Reference Reduced to 3.4%.
- Low Standby Current (Typically 50µA).
- Soft-Start Function.
- PWM Control.
- Analog, Mixed, and PWM Dimming Function.
- P-Channel MOSFET Drive.
- Open-Lamp Protections (OLP).
- Shutdown Protections (SDP).
- 14-Pin SOP.