DC DC Switching Controllers

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and \"burn off\" excess voltage.

Screen Default Ranking Price By Date

Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
UC3842AD $0.53	Fairchild Semiconductor	SWITCHING CONTROLLER	Tube	14-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842AD $0.45	onsemi	IC REG CTRLR PWM 8SOIC	Tube	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADM $0.80	Microsemi Corporation	IC REG CTRLR PWM CM 8SOIC	Tube	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADR2 $1.02	onsemi	IC REG CTRLR FLYBK ISO CM 14SOIC	Tape & Reel (TR),Cut Tape (CT)	14-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADR2G $0.24	onsemi	IC REG CTRLR FLYBK ISO CM 14SOIC	Tape & Reel (TR)	14-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADWG4 $0.44	Unitrode	IC REG CTRLR PWM CM 16SOIC	Bulk	16-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADX $0.27	Fairchild Semiconductor	SWITCHING CONTROLLER	Bulk	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UC3842ADX	onsemi	IC REG CTRLR PWM 8SOIC	Tape & Reel (TR)	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)