MPN

Switching Regulators

Switching regulators are circuits that transform voltage and input current into a voltage and an output current of suitable level for properly feed the system, compensating for variations in the load and input voltage. They regulate energy transfer to maintain a constant output voltage within the circuit limits.

What are switching regulators used for?

They are use for single-cell or multi-cell battery powered applications and for portable electronic devices that are battery powered. They can prevent short circuits and ensure over voltage and under voltage protection. Switching regulators protect electronic systems from over current and over temperature damage.

Types of switching regulators

The basic circuit of the switching regulator can be configured to increase (step up or boost), reduce (step down or buck), or reverse the output voltage with respect to the input voltage (inverters). Switching regulators offer several advantages over linear voltage regulators. The main advantage is the high conversion efficiency, up to 95%. They often do not require external capacitors.

1613 Products showing for Switching Regulators

1 of 81

Compare Product Details

Results per page

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy

In Stock TRACOPOWER Switching Regulator, Through Hole, 5V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 666-4379 Mfr. Part No. TSR 1-2450 Subtotal (1 unit) R 118,92(exc. VAT) R 118,92/unit Quantity	TRACOPOWER	-	5V dc	Switching Regulator	1A	-	Through Hole	-	1	-	5W	-	93%	-	50mV Pk-Pk	85°C	-	-40°C	-	-	-	TSR 1	±0.2 %	SIP-3	10.2mm	11.7mm	CE	1.9g	10.2mm	36V dc
In Stock MEAN WELL Non-Isolated Switching Regulator, PCB, 12V dc Output Voltage, 1000 mA Output Current, 1 Outputs RS stock no. 149-705 Mfr. Part No. N7812-1CW Subtotal (1 unit) R 72,00(exc. VAT) R 72,00/unit Quantity	MEAN WELL	-	12V dc	Non-Isolated Switching Regulator	1000mA	-	PCB	-	1	-	15W	-	96%	-	100mV Pk-Pk	110°C	-	-40°C	-	3	5V	N78	±0.3 %	-	17.5mm	-	EAC TP TC 020/2011, RoHS Status: Exempt	5.5g	-	12V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 9V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 666-4376 Mfr. Part No. TSR 1-2490 Subtotal (1 unit) R 176,46(exc. VAT) R 176,46/unit Quantity	TRACOPOWER	-	9V dc	Switching Regulator	1A	-	Through Hole	-	1	-	9W	-	95%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSR 1	±0.2 %	SIP-3	10.2mm	11.7mm	RoHS	1.9g	10.2mm	36V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 666-4385 Mfr. Part No. TSR 1-24120 Subtotal (1 unit) R 118,88(exc. VAT) R 118,88/unit Quantity	TRACOPOWER	-	12V dc	Switching Regulator	1A	-	Through Hole	-	1	-	12W	-	95%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSR 1	±0.2 %	SIP-3	10.2mm	11.7mm	CE	1.9g	10.2mm	36V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 500 mA Output Current, 1 Outputs RS stock no. 817-9416 Mfr. Part No. TSR 0.5-24120 Subtotal (1 unit) R 99,66(exc. VAT) R 99,66/unit Quantity	TRACOPOWER	-	12V dc	Switching Regulator	500mA	-	Through Hole	-	1	-	-	-	97%	-	40mV Pk-Pk	90°C	-	-40°C	-	-	-	TSR 0.5	±0.2 %	SIP-3	10.2mm	11.5mm	RoHS	2g	7.55mm	32V dc
In Stock Recom Switching Regulator, Through Hole, 12V dc Output Voltage 32V dc, 2 A Output Current, 1 Outputs RS stock no. 139-2968 Mfr. Part No. R-78B12-2.0 Subtotal (1 unit) R 244,89(exc. VAT) R 244,89/unit Quantity	Recom	-	12V dc	Switching Regulator	2A	-	Through Hole	-	1	-	24W	-	96%	-	75mV Pk-Pk	70°C	-	-40°C	-	-	-	R-78B-2.0	±0.5 %	SIP-3	17.5mm	11.5mm	IEC EN 62368-1, CB Report, EN 55022	4g	17.5mm	32V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 1 A Output Current, 1 Outputs RS stock no. 755-3438 Mfr. Part No. TSRN 1-2450A Subtotal (1 unit) R 241,71(exc. VAT) R 241,71/unit Quantity	TRACOPOWER	-	-	Switching Regulator	1A	-	Through Hole	-	1	-	-	-	92%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSRN 1	±0.2 %	SIP-3	10.2mm	11.7mm	CE	1.9kg	7.5mm	-32V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 6V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 755-3416 Mfr. Part No. TSRN 1-2465 Subtotal (1 unit) R 247,69(exc. VAT) R 247,69/unit Quantity	TRACOPOWER	-	6V dc	Switching Regulator	1A	-	Through Hole	-	1	-	-	-	93%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSRN 1	±0.2 %	SIP	10.2mm	11.7mm	RoHS	1.9kg	7.5mm	42V dc
In Stock Recom Switching Regulator, Through Hole, 12V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs RS stock no. 122-8230 Mfr. Part No. R-78E12-0.5 Subtotal (1 unit) R 72,55(exc. VAT) R 72,55/unit Quantity	Recom	-	12V dc	Switching Regulator	500mA	-	Through Hole	-	1	-	6W	-	95%	-	70mV Pk-Pk	85°C	-	-40°C	-	-	-	R-78E-0.5	±0.5 %	TO-220	10.4mm	11.6mm	RoHS	2g	10.4mm	28V dc
In Stock TRACOPOWER Switching Regulator, Surface, 5V dc, -5 V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 755-3441 Mfr. Part No. TSRN 1-2450SM Subtotal (1 unit) R 246,55(exc. VAT) R 246,55/unit Quantity	TRACOPOWER	-	5, -5V dc	Switching Regulator	1A	-	Surface	-	1	-	-	-	83%	-	50mV Pk-Pk	85°C	-	-40°C	-	-	-	TSRN 1SM	±0.2 %	Surface Mount	7.2mm	15.2mm	CE	1.7kg	9.3mm	42V dc
In Stock Recom Switching Regulator, Through Hole, 5V dc Output Voltage, 500 mA Output Current, 1 Outputs RS stock no. 672-7095 Mfr. Part No. R-78HB5.0-0.5L Subtotal (1 unit) R 317,23(exc. VAT) R 317,23/unit Quantity	Recom	-	5V dc	Switching Regulator	500mA	-	Through Hole	-	1	-	2.5W	-	81%	-	20mV Pk-Pk	85°C	-	-40°C	-	-	-	R-78HB-0.5(L)	±1 %	SIP	8.5mm	11.5mm	RoHS	4g	8.5mm	72V dc
In Stock Recom Switching Regulator, Through Hole, 24V dc Output Voltage, 300 mA Output Current, 1 Outputs RS stock no. 672-7114 Mfr. Part No. R-78HB24-0.3L Subtotal (1 unit) R 324,63(exc. VAT) R 324,63/unit Quantity	Recom	-	24V dc	Switching Regulator	300mA	-	Through Hole	-	1	-	-	-	92%	-	60mV Pk-Pk	85°C	-	-40°C	-	-	-	R-78HB	±1 %	SIP	17.5mm	11.5mm	RoHS	4g	17.5mm	72V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 9V dc Output Voltage, 500 mA Output Current, 1 Outputs RS stock no. 817-9413 Mfr. Part No. TSR 0.5-2490 Subtotal (1 unit) R 132,30(exc. VAT) R 132,30/unit Quantity	TRACOPOWER	-	9V dc	Switching Regulator	500mA	-	Through Hole	-	1	-	-	-	96%	-	40mV Pk-Pk	90°C	-	-40°C	-	-	-	TSR 0.5	±0.2 %	SIP-3	10.2mm	11.5mm	EN 55032	2g	7.55mm	32V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 12V dc, -12 V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 755-3444 Mfr. Part No. TSRN 1-24120A Subtotal (1 unit) R 197,79(exc. VAT) R 197,79/unit Quantity	TRACOPOWER	-	12, -12V dc	Switching Regulator	1A	-	Through Hole	-	1	-	-	-	95%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSRN 1	±0.2 %	SIP	10.2mm	11.7mm	RoHS	1.9kg	7.5mm	42V dc
In Stock Recom Switching Regulator 75V, 500 mA Output Current, 5 Outputs RS stock no. 416-880 Mfr. Part No. R-78HB9.0-0.5 Subtotal (1 unit) R 237,44(exc. VAT) R 237,44/unit Quantity	Recom	-	-	Switching Regulator	500mA	-	-	-	5	-	-	-	86%	-	20mV Pk-Pk	85°C	-	-40°C	-	-	-	R-78HB	±1 %	SIP	17.5mm	11.5mm	RoHS	4g	8.5mm	75V
In Stock TRACOPOWER Switching Regulator, Surface, 12V dc, -12 V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 755-3453 Mfr. Part No. TSRN 1-24120SM Subtotal (1 unit) R 246,83(exc. VAT) R 246,83/unit Quantity	TRACOPOWER	-	12, -12V dc	Switching Regulator	1A	-	Surface	-	1	-	-	-	95%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSRN 1SM	±0.2 %	Surface Mount	7.6mm	15.2mm	RoHS	1.7kg	9.3mm	42V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 5V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 666-4379P Mfr. Part No. TSR 1-2450 Subtotal 1 unit (supplied in a tube) R 118,92(exc. VAT) R 118,92/unit Quantity	TRACOPOWER	-	5V dc	Switching Regulator	1A	-	Through Hole	-	1	-	5W	-	93%	-	50mV Pk-Pk	85°C	-	-40°C	-	-	-	TSR 1	±0.2 %	SIP-3	10.2mm	11.7mm	CE	1.9g	10.2mm	36V dc
In Stock Recom Switching Regulator, Through Hole, 12V dc Output Voltage, 500 mA Output Current, 1 Outputs RS stock no. 817-9832 Mfr. Part No. R-78W12-0.5 Subtotal (1 unit) R 214,03(exc. VAT) R 214,03/unit Quantity	Recom	-	12V dc	Switching Regulator	500mA	-	Through Hole	-	1	-	-	-	97%	-	35mV Pk-Pk	85°C	-	-40°C	-	-	-	R-78W-0.5	0.2 %	SIP-3	10.2mm	11.5mm	RoHS	4.8g	10.2mm	32V dc
In Stock MEAN WELL Non-Isolated Switching Regulator, PCB, 9V dc Output Voltage, 1000 mA Output Current, 1 Outputs RS stock no. 149-558 Mfr. Part No. N7809-1C Subtotal (1 unit) R 61,27(exc. VAT) R 61,27/unit Quantity	MEAN WELL	-	9V dc	Non-Isolated Switching Regulator	1000mA	-	PCB	-	1	-	15W	-	96%	-	400mV Pk-Pk	71°C	-	-40°C	-	3	5V	N78	±0.3 %	-	17.5mm	-	EAC TP TC 020/2011, RoHS Status: Exempt	5.5g	-	12V dc
In Stock TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 1 A Output Current, 1 Outputs RS stock no. 124-7658 Mfr. Part No. TSR 1-24120 Subtotal (1 tube of 10 units) R 1 185,78(exc. VAT) R 1 185,78/tube Quantity	TRACOPOWER	-	12V dc	Switching Regulator	1A	-	Through Hole	-	1	-	12W	-	95%	-	75mV Pk-Pk	85°C	-	-40°C	-	-	-	TSR 1	±0.2 %	SIP-3	10.2mm	11.7mm	CE	1.9g	10.2mm	36V dc