LSSOP Switching Regulators & Controllers 1,231

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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	Nominal Output Voltage	Maximum Input Voltage
NCP1937C1DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.2 mA		1		GULL WING	RESONANT CONTROL	12 V	12		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SOP17/20,.25,40	Switching Regulator or Controllers	1 mm	125 Cel	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm	Not Qualified	12 V		9 V	e3	30	260	9.9 mm		30 V
FAN5307S15X	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		.3 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G5		1.45 mm	1.6 mm		3.6 V	ADJUSTABLE OUTPUT VOLTAGE FROM 0.7V TO 4.4 V; ALSO WORKS IN PFM MODE; MAX CURRENT LIMIT IS 700MA	2.5 V				2.9 mm	1.5 V	5.5 V
MAX828SNTR	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	20 kHz	PLASTIC/EPOXY		.025 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Other Analog ICs	.95 mm	85 Cel		-40 Cel	TIN LEAD	DUAL	R-PDSO-G5		1.45 mm	1.65 mm	Not Qualified	5 V		1.5 V	e0			2.9 mm		5.5 V
FAN6863WTY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	LSSOP	RECTANGULAR	YES	69 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G6		1.45 mm	1.6 mm		15 V	OUTPUT VOLATGE ADJUST FROM 1.5 TO 6 V	7.5 V				2.9 mm		21 V
FAN6250M6X	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	6	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SOP6,.11,37		.95 mm	125 Cel		-40 Cel	MATTE TIN	DUAL	R-PDSO-G6	1	1.45 mm	1.55 mm		5.5 V		3.25 V	e3	30	260	2.85 mm		20 V
FAN400ATY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	LSSOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP6,.11,37	Switching Regulator or Controllers	.95 mm	105 Cel	CURRENT-MODE	-40 Cel	Tin (Sn)	DUAL	R-PDSO-G6	1	1.45 mm	1.6 mm	Not Qualified	15 V		8.5 V	e3	30	260	2.9 mm		22.7 V
NCP1937B2DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
NCP1937C4DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
FAN6241M6X	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	6	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	3.5 mA		1		GULL WING		5.35 V			SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP6,.11,37		.95 mm	125 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G6		1.45 mm	1.55 mm		5.5 V		2.8 V				2.85 mm		20 V
NCP1937A2DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
FAN6862WLTY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	LSSOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY	2 mA		1		GULL WING	PULSE WIDTH MODULATION	15 V			SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP6,.11,37		.95 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G6		1.45 mm	1.6 mm								2.9 mm
NCP1568C806AAAAC2	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	LSSOP	RECTANGULAR	YES	25 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G14		1.35 mm	4.4 mm		16 V		9.7 V				5 mm		27 V
NCP1937A3DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
FAN5307SX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		.3 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G5		1.45 mm	1.6 mm		3.6 V	ADJUSTABLE OUTPUT VOLTAGE FROM 0.7V TO 4.4 V; ALSO WORKS IN PFM MODE; MAX CURRENT LIMIT IS 700MA	2.5 V				2.9 mm		5.5 V
NCP1568C806AAAAC0	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	LSSOP	RECTANGULAR	YES	25 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G14		1.35 mm	4.4 mm		16 V		9.7 V				5 mm		27 V
NCP1937C61DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
NCP1937A1DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.2 mA		1		GULL WING	RESONANT CONTROL	12 V	12		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SOP17/20,.25,40	Switching Regulator or Controllers	1 mm	125 Cel	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm	Not Qualified	12 V		9 V	e3	30	260	9.9 mm		30 V
FAN6862WTY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	LSSOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY	2 mA		1		GULL WING	PULSE WIDTH MODULATION	15 V			SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP6,.11,37		.95 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G6		1.45 mm	1.6 mm								2.9 mm
NCP1937B1DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.2 mA		1		GULL WING	RESONANT CONTROL	12 V	12		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SOP17/20,.25,40	Switching Regulator or Controllers	1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm	Not Qualified	12 V		9 V	e3	30	260	9.9 mm		30 V
MC33468SN-20ATR	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		.05 A	1	CMOS	GULL WING	FREQUENCY MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	DUAL	R-PDSO-G5	1	1.4 mm	1.65 mm	Not Qualified	1.9 V			e0	30	235	2.9 mm
SG5701TZ	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	105 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G6	1	1.45 mm	1.6 mm		15 V		12.5 V	e3	30	260	2.9 mm		22 V
NCP1937B3DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
ST5R30MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.8 V			e3			2.9 mm
ST5R25MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.5 V			e3			2.9 mm
ST5R33M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING				BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	2 V			e3			2.9 mm
ST5R50MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	160 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	3 V			e3			2.9 mm
ST5R25M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING				BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.5 V			e3			2.9 mm
ST5R28M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING				BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.7 V			e3			2.9 mm
ST5R50M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING				BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	3 V			e3			2.9 mm
ST5R33MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	2 V			e3			2.9 mm
ST5R30M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING				BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.8 V			e3			2.9 mm
ST5R28MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.7 V			e3			2.9 mm
SA57250-30GW-G	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269494115	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269482115	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57251-20GW	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY			1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269487115	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY			1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57255-20GW-G	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57251-25GW	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY			1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269481115	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57255-33GW	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57254-50GW	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269502115	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269501115	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V		NOT SPECIFIED	NOT SPECIFIED	2.85 mm		9 V
SA57251-36GW	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY			1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57254-33GW	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
935269478115	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	57.5 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 V
SA57255-36GW	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		.3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G5		1.35 mm	1.6 mm	Not Qualified			.7 V				2.85 mm		9 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.