UC3842DTRIC REG CTRLR PWM CM 14SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant UC3842AD UC3842ADR2G UC3842BDR2G UC3842BDR2G UC3842DTRG4IC REG CTRLR PWM CM 14SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant UC3842AD UC3842ADR2G UC3842BDR2G UC3842BDR2G