LDO Voltage Regulators – Mouser Poland

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BD4xS5-C Fixed Output LDO Regulators

ROHM Semiconductor BD4xS5-C Fixed Output Low Dropout (LDO) Regulators are engineered for high-reliability applications in automotive and industrial systems. These regulators offer fixed output voltages ranging from 1.8V to 5.0V, with a wide input voltage range up to 45V, making the regulators suitable for use in environments with fluctuating or high-voltage power sources. Designed to meet AEC-Q100 automotive standards, the ROHM Semiconductor BD4xS5-C series is ideal for powering Electronic Control Units (ECUs), Advanced Driver Assistance Systems (ADAS), infotainment systems, and industrial control units. Key features include a low dropout voltage, low quiescent current, and built-in protection functions such as overcurrent protection (OCP), thermal shutdown (TSD), and output discharge. Housed in compact packages, these regulators support space-constrained designs while ensuring stable and efficient power delivery to microcontrollers, sensors, and communication modules.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Qualification	Packaging
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators BD433S5FP-CE2 ROHM Semiconductor 1: 4,71 zł 3 194In Stock 6 000On Order New Product	Mfr. Part No. BD433S5FP-CE2 Mouser Part No 755-BD433S5FP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	3 194In Stock 6 000On Order On Order Ship Dates Mfr. No: BD433S5FP-CE2 Stock: 3 194 Can Dispatch Immediately On Order: 4 000 Expected 10/19/2026 2 000 Expected 1/26/2027 Factory Lead Time: 40 Weeks	Cut Tape 4,71 zł 3,38 zł 3,06 zł 2,70 zł Reel 2,26 zł View 2,53 zł 2,43 zł 2,35 zł 2,20 zł	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	TO-252-3	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input BD433S5WFP-CE2 ROHM Semiconductor 1: 4,53 zł 8 000In Stock 4 000Expected 1/7/2027 New Product	Mfr. Part No. BD433S5WFP-CE2 Mouser Part No 755-BD433S5WFP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	8 000In Stock 4 000Expected 1/7/2027	Cut Tape 4,53 zł 3,29 zł 2,98 zł 2,63 zł View Reel 2,20 zł 2,47 zł 2,37 zł 2,28 zł 2,20 zł	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	TO-252-5	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators BD450S5FP-CE2 ROHM Semiconductor 1: 4,53 zł 5 656In Stock New Product	Mfr. Part No. BD450S5FP-CE2 Mouser Part No 755-BD450S5FP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	5 656In Stock	Cut Tape 4,53 zł 3,29 zł 2,98 zł 2,63 zł Reel 2,26 zł View 2,47 zł 2,37 zł 2,28 zł 2,10 zł	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	TO-252-3	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	200 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input BD450S5WFP-CE2 ROHM Semiconductor 1: 4,53 zł 3 690In Stock New Product	Mfr. Part No. BD450S5WFP-CE2 Mouser Part No 755-BD450S5WFP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	3 690In Stock	Cut Tape 4,53 zł 3,29 zł 2,98 zł 2,63 zł Reel 2,36 zł View 2,47 zł 2,37 zł 2,14 zł	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	TO-252-5	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	200 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators BD433S5FP2-CE2 ROHM Semiconductor 1: 7,13 zł 355In Stock New Product	Mfr. Part No. BD433S5FP2-CE2 Mouser Part No 755-BD433S5FP2-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	355In Stock	Cut Tape 7,13 zł 5,24 zł 4,75 zł 4,24 zł Reel 3,66 zł View 4,01 zł 3,60 zł 3,48 zł 3,45 zł	Min.: 1 Mult.: 1 : 500	SMD/SMT	TO-263-3	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input BD433S5WFP2-CE2 ROHM Semiconductor 1: 7,13 zł 600In Stock New Product	Mfr. Part No. BD433S5WFP2-CE2 Mouser Part No 755-BD433S5WFP2-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	600In Stock	Cut Tape 7,13 zł 5,24 zł 4,75 zł 4,24 zł Reel 3,82 zł View 4,01 zł 3,60 zł 3,50 zł 3,48 zł	Min.: 1 Mult.: 1 : 500	SMD/SMT	TO-263-5	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input BD450S5WFP2-CE2 ROHM Semiconductor 1: 7,13 zł 500In Stock New Product	Mfr. Part No. BD450S5WFP2-CE2 Mouser Part No 755-BD450S5WFP2-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	500In Stock	Cut Tape 7,13 zł 5,24 zł 4,75 zł 4,24 zł Reel 3,82 zł View 4,01 zł 3,60 zł 3,48 zł 3,45 zł	Min.: 1 Mult.: 1 : 500	SMD/SMT	TO-263-5	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators: BD433S5EFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) current consumption. This BD433S5EFJ-CE2 ROHM Semiconductor 1: 4,28 zł 1 529In Stock	Mfr. Part No. BD433S5EFJ-CE2 Mouser Part No 755-BD433S5EFJ-CE2	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators: BD433S5EFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) current consumption. This Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	1 529In Stock	Cut Tape 4,28 zł 3,09 zł 2,79 zł 2,46 zł Reel 2,06 zł View 2,31 zł 2,21 zł 2,16 zł 2,01 zł	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSOP-J8	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input: BD450S5WEFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) cu BD450S5WEFJ-CE2 ROHM Semiconductor 1: 4,28 zł 1 371In Stock	Mfr. Part No. BD450S5WEFJ-CE2 Mouser Part No 755-BD450S5WEFJ-CE2	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input: BD450S5WEFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) cu Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	1 371In Stock	Cut Tape 4,28 zł 3,09 zł 2,79 zł 2,46 zł Reel 2,09 zł View 2,31 zł 2,21 zł 2,16 zł 2,00 zł	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSOP-J8	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	200 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input: BD433S5WEFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) cu BD433S5WEFJ-CE2 ROHM Semiconductor 1: 4,28 zł 140In Stock 2 500Expected 12/25/2026	Mfr. Part No. BD433S5WEFJ-CE2 Mouser Part No 755-BD433S5WEFJ-CE2	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input: BD433S5WEFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) cu Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	140In Stock 2 500Expected 12/25/2026	Cut Tape 4,28 zł 3,09 zł 2,79 zł 2,46 zł View Reel 2,09 zł 2,31 zł 2,21 zł 2,16 zł 2,09 zł	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSOP-J8	3.3 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	250 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators BD450S5FP2-CE2 ROHM Semiconductor 1: 7,13 zł 90In Stock 500Expected 1/6/2027 New Product	Mfr. Part No. BD450S5FP2-CE2 Mouser Part No 755-BD450S5FP2-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	90In Stock 500Expected 1/6/2027	Cut Tape 7,13 zł 5,24 zł 4,75 zł 4,24 zł 4,01 zł Reel 3,86 zł	Min.: 1 Mult.: 1 : 500	SMD/SMT	TO-263-3	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	200 mV		Reel, Cut Tape
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators: BD450S5EFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) current consumption. This BD450S5EFJ-CE2 ROHM Semiconductor 1: 4,28 zł 2 481Expected 11/4/2026	Mfr. Part No. BD450S5EFJ-CE2 Mouser Part No 755-BD450S5EFJ-CE2	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators: BD450S5EFJ-C is low quiescent regulators featuring 45V absolute maximum voltage, and output voltage accuracy of +/-2% (3.3V or 5V: Typ), 500mA output current and 38uA (Typ) current consumption. This Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	2 481Expected 11/4/2026	Cut Tape 4,28 zł 3,09 zł 2,79 zł 2,46 zł View Reel 2,02 zł 2,31 zł 2,21 zł 2,16 zł 2,02 zł	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSOP-J8	5 V	500 mA	1 Output	Positive	38 uA	60 dB	Fixed	- 40 C	+ 150 C	200 mV		Reel, Cut Tape

BD4xS5-C Fixed Output LDO Regulators

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