14 Switching Regulators & Controllers 221

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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	No. of Channels	Technology	Terminal Form	Control Technique	Main Output Efficiency	Nominal Supply Voltage (Vsup)	Power Supplies (V)	Switcher Config	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Output Voltage	Control Mode	Minimum Operating Temperature	Terminal Finish	Maximum Output Voltage	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width (mm)	Qualification	Minimum Supply Voltage (Vsup)	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
PT6526F	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	YES	400 kHz	UNSPECIFIED		8 A	1		HYBRID	GULL WING					SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.3TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G14					Not Qualified		3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT6525D	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	400 kHz	UNSPECIFIED		8 A	1		HYBRID	THROUGH-HOLE					SINGLE	MICROELECTRONIC ASSEMBLY	SIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
CS5211EDR14	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT/VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified				4.5 V	e0	30		235	8.65 mm		14 V
CS5211GDR14	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT/VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified				4.5 V	e0			235	8.65 mm		14 V
TLE6389GV	Infineon Technologies	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	420 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G14	1		1.75 mm	4 mm	Not Qualified		13.5 V		5 V				235	8.75 mm		48 V
NCV3843BVDR2	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e0				8.65 mm		25 V
CS5212EDR14	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT/VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		3.5 V		3.1 V	e0	30		235	8.65 mm		7 V
CS5212GDR14	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT/VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		3.5 V		3.1 V	e0	30		235	8.65 mm		7 V
PT6651L	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		5 A	1		HYBRID	GULL WING					SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-G14	1				Not Qualified		24 V		9 V							28 V
PT6653M	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY		5 A	1		HYBRID	THROUGH-HOLE					SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		24 V		9 V		NOT SPECIFIED		NOT SPECIFIED			28 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
PT6642G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	UNSPECIFIED		4 A	1		HYBRID	THROUGH-HOLE					SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		12 V		8 V		NOT SPECIFIED		NOT SPECIFIED			25 V
PT6643M	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	UNSPECIFIED		2 A	1		HYBRID	THROUGH-HOLE					SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		12 V		8 V		NOT SPECIFIED		NOT SPECIFIED			18 V
PT6645G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	UNSPECIFIED		1.5 A	1		HYBRID	THROUGH-HOLE					SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		12 V		8 V		NOT SPECIFIED		NOT SPECIFIED			15 V
TDA16847-2	Infineon Technologies	POWER FACTOR CONTROLLER		14	DIP	RECTANGULAR	NO	98 kHz	PLASTIC/EPOXY		.1 A	1		BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm							DUAL	R-PDIP-T14			4.37 mm	7.62 mm	Not Qualified		12 V		8.5 V		NOT SPECIFIED		NOT SPECIFIED	19.05 mm
PT6522LT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	YES	400 kHz	UNSPECIFIED		8 A	1		HYBRID	GULL WING					SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-G14	1				Not Qualified		3.3 V		3.1 V							5.5 V
UC2842AQD	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		15 V		12 V		NOT SPECIFIED		NOT SPECIFIED	8.65 mm	5 V	25 V
UC2843AQD	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm	5 V	25 V
UCC27223PWPR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		3 A	1	2	BICMOS	GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	105 Cel	6.2 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	6.8 V	DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		12 V		4.4 V	e4	30		260	5 mm		20 V
TSM006IDT	STMicroelectronics	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	73 kHz	PLASTIC/EPOXY		.2 A	1			GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	105 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		8 V	e4				8.65 mm		20 V
UC2843ADR2G	Onsemi	SWITCHING CONTROLLER	OTHER	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	85 Cel		CURRENT-MODE	-25 Cel	TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e3			260	8.65 mm		30 V
UC3843ADR2G	Onsemi	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	Tin (Sn)		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e3	40		260	8.65 mm		30 V
SI9110DY-T1-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.25 A	1		BCDMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn)		DUAL	R-PDSO-G14	1		1.95 mm	3.9 mm	Not Qualified		48 V		10 V	e3	30		260	8.65 mm	4 V	120 V
SI9112DY-T1-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.25 A	1		BCDMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.95 mm	3.9 mm	Not Qualified		12 V		9 V	e3	30		260	8.65 mm		80 V
MC33364DR2G	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		.005 A	1			GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14/16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	3		1.75 mm	3.9 mm	Not Qualified		15.5 V		10 V	e3	40		260	9.9 mm		20 V
SI9100DJ02-E3	Vishay Intertechnology	SWITCHING REGULATOR	INDUSTRIAL	14	DIP	RECTANGULAR	NO	3000 kHz	PLASTIC/EPOXY		2.5 A	1		BCDMOS	THROUGH-HOLE					SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T14	1		5.08 mm	7.62 mm	Not Qualified		10 V		9.5 V	e3	30		260	18.285 mm		13.5 V
TPS61500PWP	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		5 A	1	1		GULL WING	PULSE WIDTH MODULATION	93 %			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	2.9 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	38 V	DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.9V TO 38V	2.9 V	e4	30		260	5 mm		18 V
UC3842ADR2G	Onsemi	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	TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		11.5 V	e3			260	8.65 mm		30 V
SI9110DJ-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		.01 A	1		BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn)		DUAL	R-PDIP-T14	1		5.08 mm	7.62 mm	Not Qualified		48 V		10 V	e3	30		260	18.285 mm	4 V	120 V
UC3845DR2G	Onsemi	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	TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e3			260	8.65 mm		25 V
TL497ACNSR	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY		.5 A	1			GULL WING	PULSE FREQUENCY MODULATION				BUCK-BOOST	SMALL OUTLINE	SOP14,.3	Switching Regulator or Controllers	1.27 mm	70 Cel	-25 V	VOLTAGE-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	30 V	DUAL	R-PDSO-G14	1		2 mm	5.3 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4	NOT SPECIFIED	1	260	10.2 mm		12 V
TPS23753PWG4	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	273 kHz	PLASTIC/EPOXY	.85 mA	.505 A	1			GULL WING	PULSE WIDTH MODULATION		48 V		SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		48 V		5.8 V	e4	30		260	5 mm		57 V
TPS23753PWRG4	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	273 kHz	PLASTIC/EPOXY	.85 mA	.505 A	1			GULL WING	PULSE WIDTH MODULATION		48 V		SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		48 V		5.8 V	e4	NOT SPECIFIED		260	5 mm		57 V
SI9112DY-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.25 A	1		BCDMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.95 mm	3.9 mm	Not Qualified		12 V		9 V	e3	30		260	8.65 mm	4 V	80 V
UCC25701NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	700 kHz	PLASTIC/EPOXY	20 mA	1.2 A	1		BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION		11 V		SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T14		15 V	5.08 mm	7.62 mm	Not Qualified	13 V	11 V		10 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm		15 V
UCC25702PWTRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY	20 mA	1.2 A	1		BICMOS	GULL WING	PULSE WIDTH MODULATION		11 V		BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2	15 V	1.2 mm	4.4 mm	Not Qualified	9.6 V	11 V		9.6 V	e4	30		260	5 mm		13.5 V
UC3843ADG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION		11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
UC2844ADTRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION		11 V		SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		11 V	e4	30		260	8.65 mm		25 V
UC3845DTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION				BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	30		260	8.65 mm	2.5 V	25 V
UC3845ADG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION		11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
UCC2570DTRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1.2 A	1		BICMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		11 V	ALSO OPERATES IN CURRENT MODE	10 V		NOT SPECIFIED		NOT SPECIFIED	8.65 mm		13 V
UCC35701PWTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		1.2 A	1		BICMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	0 Cel			DUAL	R-PDSO-G14			1.2 mm	4.4 mm	Not Qualified		11 V		10 V		NOT SPECIFIED		NOT SPECIFIED	5 mm		13 V
UCC35702PWTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		1.2 A	1		BICMOS	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	0 Cel			DUAL	R-PDSO-G14			1.2 mm	4.4 mm	Not Qualified		11 V		9.6 V		NOT SPECIFIED		NOT SPECIFIED	5 mm		13.5 V
CS2841BEDR14G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	60 kHz	PLASTIC/EPOXY		1 A	1		BIPOLAR	GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		15 V		8.4 V	e3			260	8.65 mm		16 V
MC33364DG	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION				SINGLE	SMALL OUTLINE	SOP14/16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	TIN		DUAL	R-PDSO-G14	3		1.75 mm	3.9 mm	Not Qualified		15.5 V		10 V	e3	30		260	9.9 mm		20 V
MC33368DG	Onsemi	POWER FACTOR CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	8.5 mA	.01 A	1			GULL WING	PULSE WIDTH MODULATION		14.5 V	14.5	BOOST	SMALL OUTLINE	SOP14/16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		14.5 V		10 V	e3	30		260	9.9 mm		16 V
CS5211EDR14G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT/VOLTAGE-MODE	-40 Cel	TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified				4.5 V	e3	30		260	8.65 mm		14 V
CS5211GDR14G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT/VOLTAGE-MODE	0 Cel	TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified				4.5 V	e3	30		260	8.65 mm		14 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.