Voltage Regulators - Switching Regulators

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BD9P Series Single 2.2MHz Buck DC-DC Converters

ROHM Semiconductor BD9P Series Single 2.2MHz Buck DC-DC Converters are current mode synchronous buck DC/DC converters integrating power MOSFETs. These converters feature protection against input Under-Voltage Lockout (UVLO), Thermal Shut Down (TSD), output over-voltage, and short circuit. The BD9P1x-C series buck DC-DC converters offer selectable spread-spectrum switching and external synchronization function. These DC-DC converters operate at 3.5V to 40V supply voltage range and -40°C to +125°C temperature range. ROHM Semiconductor BD9P Converters are suitable for automotive- and consumer-powered supplies.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 1.0A, 2.2MHz BD9P105EFV-CE2 ROHM Semiconductor 1: Rp55.955 9.489In Stock	Mfr. Part No. BD9P105EFV-CE2 Mouser Part No 755-BD9P105EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	9.489In Stock	Cut Tape Rp55.955 Rp42.012 Rp38.343 Rp34.490 Reel Rp28.253 View Rp32.472 Rp31.922 Rp30.638 Rp27.519	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	800 mV to 8.5 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 1.0A, 2.2MHz BD9P155MUF-CE2 ROHM Semiconductor 1: Rp55.955 4.708In Stock	Mfr. Part No. BD9P155MUF-CE2 Mouser Part No 755-BD9P155MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	4.708In Stock	Cut Tape Rp55.955 Rp42.012 Rp38.343 Rp34.490 View Reel Rp28.620 Rp32.472 Rp31.739 Rp30.638 Rp28.620	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	5 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 2.0A, 2.2MHz BD9P205EFV-CE2 ROHM Semiconductor 1: Rp63.294 4.819In Stock	Mfr. Part No. BD9P205EFV-CE2 Mouser Part No 755-BD9P205EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	4.819In Stock	Cut Tape Rp63.294 Rp47.700 Rp43.663 Rp39.444 View Reel Rp32.472 Rp37.426 Rp36.875 Rp35.041 Rp32.472	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	800 mV to 8.5 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 2.0A, 2.2MHz BD9P205MUF-CE2 ROHM Semiconductor 1: Rp63.294 2.268In Stock	Mfr. Part No. BD9P205MUF-CE2 Mouser Part No 755-BD9P205MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	2.268In Stock	Cut Tape Rp63.294 Rp47.700 Rp43.663 Rp39.444 Reel Rp33.757 View Rp37.426 Rp36.875 Rp35.041 Rp33.206	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	800 mV to 8.5 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 1.0A, 2.2MHz BD9P135EFV-CE2 ROHM Semiconductor 1: Rp47.700 2.036In Stock	Mfr. Part No. BD9P135EFV-CE2 Mouser Part No 755-BD9P135EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	2.036In Stock	Cut Tape Rp47.700 Rp40.545 Rp36.509 Rp33.940 Reel Rp29.537 View Rp32.472 Rp31.922 Rp30.454 Rp28.987	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	3.3 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 2.0A, 2.2MHz BD9P235EFV-CE2 ROHM Semiconductor 1: Rp63.294 4.763In Stock	Mfr. Part No. BD9P235EFV-CE2 Mouser Part No 755-BD9P235EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	4.763In Stock	Cut Tape Rp63.294 Rp47.700 Rp43.663 Rp39.260 View Reel Rp33.206 Rp37.242 Rp36.692 Rp35.041 Rp33.206	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	3.3 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 2.0A, 2.2MHz BD9P235MUF-CE2 ROHM Semiconductor 1: Rp63.294 5.030In Stock	Mfr. Part No. BD9P235MUF-CE2 Mouser Part No 755-BD9P235MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	5.030In Stock	Cut Tape Rp63.294 Rp48.617 Rp44.581 Rp39.994 Reel Rp31.922 View Rp37.793 Rp36.875 Rp35.041 Rp31.555	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	3.3 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 2.0A, 2.2MHz BD9P255EFV-CE2 ROHM Semiconductor 1: Rp63.294 4.690In Stock	Mfr. Part No. BD9P255EFV-CE2 Mouser Part No 755-BD9P255EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	4.690In Stock	Cut Tape Rp63.294 Rp47.700 Rp43.663 Rp39.260 View Reel Rp32.839 Rp37.242 Rp36.692 Rp35.041 Rp32.839	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	5 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 1.0A, 2.2MHz BD9P155EFV-CE2 ROHM Semiconductor 1: Rp51.552 1.436In Stock	Mfr. Part No. BD9P155EFV-CE2 Mouser Part No 755-BD9P155EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	1.436In Stock	Cut Tape Rp51.552 Rp42.012 Rp36.875 Rp33.757 Reel Rp29.354 View Rp32.289 Rp31.739 Rp30.638 Rp28.803	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	5 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 3.0A, 2.2MHz / 440kHz BD9P305EFV-CE2 ROHM Semiconductor 1: Rp55.405 4.934In Stock	Mfr. Part No. BD9P305EFV-CE2 Mouser Part No 755-BD9P305EFV-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 3.0A, 2.2MHz / 440kHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	4.934In Stock	Cut Tape Rp55.405 Rp41.095 Rp37.426 Rp33.757 Reel Rp30.271 View Rp31.922 Rp30.821 Rp30.271 Rp27.886	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	HTSSOP-20	Buck	800 mV to 8.5 V	3 A	1 Output	1.2 mA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 1.0A, 2.2MHz BD9P105MUF-CE2 ROHM Semiconductor 1: Rp55.955 1.822In Stock	Mfr. Part No. BD9P105MUF-CE2 Mouser Part No 755-BD9P105MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	1.822In Stock	Cut Tape Rp55.955 Rp42.012 Rp38.527 Rp34.674 View Reel Rp31.372 Rp32.839 Rp32.106 Rp31.555 Rp31.372	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	800 mV to 8.5 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 2.0A, 2.2MHz BD9P255MUF-CE2 ROHM Semiconductor 1: Rp63.294 3.570In Stock	Mfr. Part No. BD9P255MUF-CE2 Mouser Part No 755-BD9P255MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 5.0V(Typ.), 2.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	3.570In Stock	Cut Tape Rp63.294 Rp47.700 Rp43.663 Rp39.444 Reel Rp34.674 View Rp37.426 Rp36.875 Rp35.775 Rp33.206	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	5 V	2 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape
Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 1.0A, 2.2MHz BD9P135MUF-CE2 ROHM Semiconductor 1: Rp58.157 43In Stock	Mfr. Part No. BD9P135MUF-CE2 Mouser Part No 755-BD9P135MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 3.3V(Typ.), 1.0A, 2.2MHz Learn More about ROHM Semiconductor rohm bd9pxx5 buck dc dc converters	Datasheet	43In Stock	Cut Tape Rp58.157 Rp43.297 Rp39.627 Rp35.591 View Reel Rp30.087 Rp33.757 Rp32.656 Rp31.188 Rp30.087	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VQFNFV4040-EP-20	Buck	3.3 V	1 A	1 Output	10 uA	2.2 MHz	- 40 C	+ 125 C	Reel, Cut Tape

BD9P Series Single 2.2MHz Buck DC-DC Converters

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