| Part Number | RT8458D |
| Manufacturer | Richtek |
| Title | Constant Current PWM Buck Controller |
| Description | The RT8458D is a PWM controller with an internal high side gate driver. Because of the Buck topology, the input voltage for the Buck system is onl... |
| Features |
a 160kHz fixed frequency oscillator, an internal −220mV precision reference, and a PWM comparator with latching logic. The accurate output LED current is achieved by an averaging current feedback loop and the LED current dimming can be easily control...
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| Datasheet |
 RT8458D Datasheet 203.50KB |
