Fairchild Semiconductor Switching Regulators & Controllers 24

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Maximum Switching Frequency	Package Body Material	Maximum Output Current	No. of Functions	Technology	Terminal Form	Control Technique	Switcher Config	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Control Mode	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width (mm)	Qualification	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Maximum Input Voltage
KA3525AD	Fairchild Semiconductor	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	430 kHz	PLASTIC/EPOXY	.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-30 Cel	TIN LEAD	DUAL	R-PDSO-G16		1.8 mm	3.95 mm	Not Qualified	20 V		8 V	e0			9.9 mm	35 V
KA34063ADTF	Fairchild Semiconductor	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	1.5 A	1	BIPOLAR	GULL WING		BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm	40 V
FAN5336MPX	Fairchild Semiconductor	SWITCHING REGULATOR	INDUSTRIAL	6	HVSON	SQUARE	YES	1850 kHz	UNSPECIFIED	1.8 A	1		NO LEAD	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	S-XDSO-N6	1	.8 mm	3 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 9V TO 33V	2.7 V	e4	30	260	3 mm	5.5 V
ML4824CS1X	Fairchild Semiconductor	POWER FACTOR CONTROLLER WITH POST REGULATOR	COMMERCIAL	16	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G16	1	2.65 mm	7.5 mm	Not Qualified	11.8 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	11 V	e3	30	260	10.3 mm	12.8 V
KA34063ADSTF	Fairchild Semiconductor	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	1.5 A	1		GULL WING		BOOST	SMALL OUTLINE			1.27 mm	70 Cel		0 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3			4.9 mm	40 V
ML4824IS1X	Fairchild Semiconductor	POWER FACTOR CONTROLLER WITH POST REGULATOR	INDUSTRIAL	16	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G16	1	2.65 mm	7.5 mm	Not Qualified	11.8 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	11 V	e3	30	260	10.3 mm	12.8 V
TL494CDX	Fairchild Semiconductor	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	.25 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G16		1.8 mm	3.95 mm	Not Qualified	20 V		7 V	e0			9.9 mm	40 V
FSQ311	Fairchild Semiconductor	SWITCHING REGULATOR	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	67 kHz	PLASTIC/EPOXY	1.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	CURRENT-MODE	-25 Cel	MATTE TIN	DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		9 V	e3			9.2 mm
KA5M0380R	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	4		RECTANGULAR	NO	70 kHz	PLASTIC/EPOXY	3 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	FLANGE MOUNT				85 Cel	CURRENT-MODE	-25 Cel		SINGLE	R-PSFM-T4				Not Qualified			16 V		NOT SPECIFIED	NOT SPECIFIED
MC34063ADX	Fairchild Semiconductor	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	1.5 A	1	BIPOLAR	GULL WING		BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	1.8 mm	3.9 mm	Not Qualified	5 V		3 V	e3			4.9 mm	40 V
FAN5033MPX	Fairchild Semiconductor	SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	4500 kHz	UNSPECIFIED		1		NO LEAD	PULSE WIDTH MODULATION	SINGLE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel	CURRENT-MODE	0 Cel		QUAD	S-XQCC-N32		.8 mm	5 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 1.6V	9.6 V				5 mm	14.4 V
FAN7710N	Fairchild Semiconductor	FLUORESCENT LIGHT CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	57.3 kHz	PLASTIC/EPOXY	.8 A	1		THROUGH-HOLE	RESONANT CONTROL	SINGLE	IN-LINE			2.54 mm	125 Cel		-25 Cel	MATTE TIN	DUAL	R-PDIP-T8		5.33 mm	7.62 mm	Not Qualified	14 V		12.4 V	e3			9.805 mm	14.8 V
FAN6755MY	Fairchild Semiconductor	SWITCHING CONTROLLER	INDUSTRIAL	7	SOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY		1	BICMOS	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP7/8,.25	Switching Regulator or Controllers	1.27 mm	105 Cel	CURRENT-MODE	-40 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G7	1	1.75 mm	3.9 mm	Not Qualified	15 V		11 V	e3	30	260	4.9 mm	22 V
FAN7930CMX_G	Fairchild Semiconductor	POWER FACTOR CONTROLLER																					Matte Tin (Sn)			1							e3	30	260
FSDM0565RELDTU	Fairchild Semiconductor		OTHER	6	ZIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY				THROUGH-HOLE			IN-LINE	ZIP6,.12,.11,85/68/50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-25 Cel	MATTE TIN	ZIG-ZAG	R-PZIP-T6	1			Not Qualified				e3
FSDM0565RWDTU	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	6	ZIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY	11 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	FLANGE MOUNT	ZIP6,.12,.11,85/68/50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-25 Cel	MATTE TIN	ZIG-ZAG	R-PZFM-T6				Not Qualified	14 V		9 V	e3				18 V
FSQ510H	Fairchild Semiconductor	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	.36 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel	MATTE TIN	DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	11 V		7.4 V	e3			9.415 mm
FSQ510M	Fairchild Semiconductor	SWITCHING CONTROLLER	INDUSTRIAL	7	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	.36 A	1		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP(UNSPEC)	Switching Regulator or Controllers	2.54 mm	85 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G7	3	3.7 mm	6.4 mm	Not Qualified	11 V		7.4 V			250	9.2 mm
SG6841SZ	Fairchild Semiconductor		OTHER	8	SOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY	.15 A		BICMOS	GULL WING			SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-20 Cel	MATTE TIN	DUAL	R-PDSO-G8	1			Not Qualified				e3	30	260
FSD200	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	7	DIP	RECTANGULAR	NO	142 kHz	PLASTIC/EPOXY	.365 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	VOLTAGE-MODE	-25 Cel		DUAL	R-PDIP-T7		5.08 mm	7.62 mm	Not Qualified	7 V		6.7 V		NOT SPECIFIED	NOT SPECIFIED	9.2 mm
KA1M0565R	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	4		RECTANGULAR	NO	70 kHz	PLASTIC/EPOXY	3.92 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	FLANGE MOUNT	SIP4,.1TB	Switching Regulator or Controllers	2.54 mm	85 Cel	CURRENT-MODE	-25 Cel	TIN LEAD	SINGLE	R-PSFM-T4				Not Qualified	14 V		11 V	e0				30 V
KA7525BDTF	Fairchild Semiconductor	POWER FACTOR CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	12 V		8.9 V	e0			4.9 mm	30 V
KA7552	Fairchild Semiconductor	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY	1.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN LEAD	DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	18 V		8.2 V	e0			9.2 mm	30 V
KA3842BDTF	Fairchild Semiconductor	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G14	1	1.8 mm	3.95 mm	Not Qualified	15 V		12 V	e3	30	260	8.56 mm	30 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.