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R1221N39XD-TR Datasheet y Espec

Fabricante : Ricoh 

Embalaje : SOT-23 

Pins : 6 

Temperatura : Min -40 °C | Max 85 °C

Tamaño : 239 KB

Aplicación : Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.9V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz 

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