STMicroelectronics Switching Regulators & Controllers 368

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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 Supply Current (Isup)	Maximum Output Current	No. of Functions	Technology	Terminal Form	Control Technique	Nominal Supply Voltage (Vsup)	Power Supplies (V)	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
E-UC3842BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V					30 V
L6725ATR	STMicroelectronics	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		20 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified			1.8 V	e4	30	260	9.9 mm	14 V
L6725A	STMicroelectronics	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		20 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified			1.8 V	e4	30	260	9.9 mm	14 V
E-L6561D	STMicroelectronics	POWER FACTOR CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.7 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	125 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	14.5 V		11 V				4.9 mm	18 V
E-L6561	STMicroelectronics	POWER FACTOR CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.7 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	125 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	14.5 V		11 V					18 V
E-L6563TR	STMicroelectronics	POWER FACTOR CONTROLLER WITH POST REGULATOR		14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.5 mA	.003 A	1		GULL WING	PULSE WIDTH MODULATION	12 V	12	BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	12 V		10.3 V		NOT SPECIFIED	NOT SPECIFIED	8.65 mm	22 V
E-L6910TR	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.3 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm		VOLTAGE-MODE			DUAL	R-PDSO-G16		1.75 mm	3.9 mm	Not Qualified	12 V		5 V				9.9 mm	12 V
E-L6911C	STMicroelectronics	SWITCHING CONTROLLER		20	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.3 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm		VOLTAGE-MODE			DUAL	R-PDSO-G20		2.65 mm	7.5 mm	Not Qualified	12 V		5 V				12.8 mm	12 V
E-L6919ETR	STMicroelectronics	SWITCHING CONTROLLER		28	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G28		2.65 mm	7.5 mm	Not Qualified	12 V		10.2 V				17.9 mm	13.8 V
E-L6920DTR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		1.2 A	1		GULL WING	PULSE FREQUENCY MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G8		1.2 mm	3 mm	Not Qualified	2 V		.6 V				4.4 mm	5.5 V
E-UC2843BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC2843BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC2843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V					30 V
E-UC2844BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		11 V				4.9 mm	30 V
E-UC2844BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		11 V				4.9 mm	30 V
E-UC2844BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		11 V					30 V
E-UC3843BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC3843BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC3843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V					30 V
E-UC3845BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC3845BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC3845BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V					30 V
L4976D013TR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		2.5 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	24 V		8 V	e4	30	260	10.3 mm	55 V
L6590D013TR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	74 kHz	PLASTIC/EPOXY		.7 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm		VOLTAGE-MODE			DUAL	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	10 V						10.3 mm
LNBH221PD-TR	STMicroelectronics	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	36	SSOP	RECTANGULAR	YES		PLASTIC/EPOXY	40 mA	.75 A	1	BIPOLAR	GULL WING		12 V	12	SINGLE	SMALL OUTLINE, SHRINK PITCH	SSOP36,.56	Power Management Circuits	.65 mm	125 Cel		-40 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G36		3.6 mm	11 mm	Not Qualified	12 V		8 V	e3			15.9 mm	15 V
PM6675TR	STMicroelectronics	SWITCHING CONTROLLER	INDUSTRIAL	24	HVQCCN	SQUARE	YES		UNSPECIFIED			1		NO LEAD				PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel	VOLTAGE-MODE	-40 Cel		QUAD	S-XQCC-N24		1 mm	4 mm	Not Qualified	5 V		4.5 V				4 mm	36 V
PM6680ATR	STMicroelectronics	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	500 kHz	UNSPECIFIED		.4 A	1		NO LEAD	PULSE WIDTH MODULATION			PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	QUAD	S-XQCC-N32	3	1 mm	5 mm	Not Qualified	24 V		6 V	e3	30	260	5 mm	36 V
L6728	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	10	HVSON	SQUARE	YES	330 kHz	UNSPECIFIED		1.5 A	1		NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.12,20	Switching Regulator or Controllers	.5 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	S-XDSO-N10	1	1 mm	3 mm	Not Qualified			5 V	e3	30	260	3 mm	12 V
E-UC2842BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		11 V				4.9 mm	30 V
E-UC2842BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		11 V				4.9 mm	30 V
E-UC2842BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		11 V					30 V
E-UC2845BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC2845BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm	30 V
E-UC2845BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V					30 V
E-UC3844BD1	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		11.5 V				4.9 mm	30 V
E-UC3844BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		11.5 V					30 V
L6562AN	STMicroelectronics	POWER FACTOR CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY	5 mA	.8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	12 V	12	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		VOLTAGE-MODE		MATTE TIN	DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	11 V	ALSO OPERATES IN CURRENT MODE	10.5 V	e3				22.5 V
L6668	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	105 kHz	PLASTIC/EPOXY		.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SO16(UNSPEC)	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	15 V		9.4 V	e4	30	260	9.9 mm	22 V
STLD40DPMR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	SQUARE	YES		UNSPECIFIED		1.1 A	1		NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	85 Cel		-40 Cel		DUAL	S-XDSO-N8		1 mm	3 mm	Not Qualified	3.6 V	IT CAN ALSO OPERATE WITH PULSE FREQUENCY MODULATION	3 V				3 mm	5.5 V
STOD2540PMR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	SQUARE	YES		UNSPECIFIED		1.2 A	1		NO LEAD	PULSE FREQUENCY MODULATION		3.3/5	BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,25	Power Management Circuits	.65 mm	85 Cel		-40 Cel		DUAL	S-XDSO-N8		1 mm	3 mm	Not Qualified	3.6 V		3 V				3 mm	5.5 V
L6716	STMicroelectronics	DUAL SWITCHING CONTROLLER		48	HVQCCN	SQUARE	YES	225 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20	Switching Regulator or Controllers	.5 mm		CURRENT-MODE		Matte Tin (Sn) - annealed	QUAD	S-XQCC-N48	3	1 mm	7 mm	Not Qualified	12 V		10.2 V	e3	40	260	7 mm	13.8 V
A6902D13TR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		3.2 A	1	MOS	GULL WING				BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	12 V		8 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm	36 V
A6902D	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		3.2 A	1	MOS	GULL WING				BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	12 V		8 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm	36 V
B5973D	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		3.5 A	1		GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G8	3	1.7 mm	3.9 mm	Not Qualified	12 V		4 V	e3		225	4.9 mm	36 V
L5989DTR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	16	HTSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		5.06 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.65 mm	125 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	1.2 mm	4.4 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 18V	2.9 V	e4	40	260	5 mm	18 V
L5989D	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	16	HTSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		5.06 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.65 mm	125 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	1.2 mm	4.4 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 18V	2.9 V	e4	40	260	5 mm	18 V
L6566ATR	STMicroelectronics	POWER FACTOR CONTROLLER WITH POST REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		.8 A	1		GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		MATTE TIN	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	12 V	ALSO CONFIGURE IN RESONANT CONTROL	10.6 V	e3	30	260	9.9 mm	23 V
ST1S03APUR	STMicroelectronics	SWITCHING REGULATOR	OTHER	6	HVSON	SQUARE	YES	1800 kHz	UNSPECIFIED		2.5 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC6,.11,37	Switching Regulator or Controllers	.95 mm	125 Cel	CURRENT-MODE	0 Cel	MATTE TIN	DUAL	S-XDSO-N6	1	1 mm	3 mm	Not Qualified	5 V		2.7 V	e3	30	260	3 mm	5.5 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.