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R1221N38XB-TR specifiche: Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.8V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz

R1221N38XB-TR simili

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R1221N38XB-TR datasheet e spec

Fabbricante : Ricoh 

Viaggi : SOT-23 

Pins : 6 

Temperatura : Min -40 °C | Max 85 °C

Dimensione : 239 KB

Applicazione : Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.8V. 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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