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MP2148 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MP2148 Step-Down Converters are monolithic step-down switch-mode converters that feature built-in internal power MOSFETs. These devices offer 1A of continuous current output from a 2.3V to 5.5V input voltage with excellent load and line regulation. The output voltage can be regulated to as low as 0.6V. The constant-on-time control scheme delivers a fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown. MPS MP2148 Step-Down Converters are available in a QFN-6 package and require only a few external components. This series is ideal for wireless/networking cards, portable and mobile devices, battery-powered devices, and low voltage I/O system power.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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	Series	Packaging
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-33-P Monolithic Power Systems (MPS) 1: ₩3,151.2 3,186In Stock	Mfr. Part # MP2148GQD-33-P Mouser Part # 946-MP2148GQD-33-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	3,186In Stock	Cut Tape ₩3,151.2 ₩2,340 ₩2,121.6 ₩1,903.2 Reel ₩1,653.6 View ₩1,794 ₩1,560 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-6	Buck	3.3 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-18-P Monolithic Power Systems (MPS) 1: ₩9,063.6 101In Stock	Mfr. Part # MP2148GQD-18-P Mouser Part # 946-MP2148GQD-18-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	101In Stock	Cut Tape ₩9,063.6 ₩6,333.6 ₩5,538 ₩2,090.4 Reel ₩1,716 View ₩1,638 ₩1,622.4 ₩1,560 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-6	Buck	1.8 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN MP2148GQD-Z Monolithic Power Systems (MPS) 1: ₩2,527.2 4,050In Stock	Mfr. Part # MP2148GQD-Z Mouser Part # 946-MP2148GQD-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	4,050In Stock	Cut Tape ₩2,527.2 ₩1,856.4 ₩1,684.8 ₩1,491.4 View Reel ₩1,223 ₩1,402.4 ₩1,347.8 ₩1,336.9 ₩1,252.7 ₩1,223 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-6	Buck	1.2 V to 3.3 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN MP2148GQD-P Monolithic Power Systems (MPS) 1: ₩5,912.4 182In Stock	Mfr. Part # MP2148GQD-P Mouser Part # 946-MP2148GQD-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	182In Stock	Cut Tape ₩5,912.4 ₩4,992 ₩4,087.2 ₩1,950 Reel ₩1,653.6 View ₩1,622.4 ₩1,591.2 ₩1,541.3 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-6	Buck	600 mV to 5.5 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN MP2148GQD-12-P Monolithic Power Systems (MPS) 1: ₩3,244.8 Non-Stocked Lead-Time 71 Weeks	Mfr. Part # MP2148GQD-12-P Mouser Part # 946-MP2148GQD-12-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 71 Weeks	Cut Tape ₩3,244.8 ₩2,402.4 ₩2,184 ₩1,950 ₩1,840.8 Reel ₩1,731.6 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-6	Buck	1.2 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN MP2148GQD-12-Z Monolithic Power Systems (MPS) 5,000: ₩1,265.2 Non-Stocked Lead-Time 64 Weeks	Mfr. Part # MP2148GQD-12-Z Mouser Part # 946-MP2148GQD-12-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Synchronous Step-down Converter with 11 A Iq in Ultra-small 1x1.5mm QFN Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel ₩1,265.2	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-6	Buck	1.2 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-15-P Monolithic Power Systems (MPS) 1: ₩3,166.8 Non-Stocked Lead-Time 71 Weeks	Mfr. Part # MP2148GQD-15-P Mouser Part # 946-MP2148GQD-15-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 71 Weeks	Cut Tape ₩3,166.8 ₩2,340 ₩2,137.2 ₩1,903.2 ₩1,794 Reel ₩1,716 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-6	Buck	1.5 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-15-Z Monolithic Power Systems (MPS) 5,000: ₩1,251.1 Non-Stocked Lead-Time 64 Weeks	Mfr. Part # MP2148GQD-15-Z Mouser Part # 946-MP2148GQD-15-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel ₩1,251.1	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-6	Buck	1.5 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-18-Z Monolithic Power Systems (MPS) 5,000: ₩1,251.1 Non-Stocked Lead-Time 57 Weeks	Mfr. Part # MP2148GQD-18-Z Mouser Part # 946-MP2148GQD-18-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 57 Weeks	Reel ₩1,251.1	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-6	Buck	1.8 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel
Switching Voltage Regulators 1A Sync Step Down Converter MP2148GQD-33-Z Monolithic Power Systems (MPS) 1: ₩2,652 Non-Stocked Lead-Time 64 Weeks	Mfr. Part # MP2148GQD-33-Z Mouser Part # 946-MP2148GQD-33-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A Sync Step Down Converter Learn More about Monolithic Power Systems (MPS) mps mp2148	Datasheet	Non-Stocked Lead-Time 64 Weeks	Cut Tape ₩2,652 ₩1,950 ₩1,762.8 ₩1,575.6 View Reel ₩1,265.2 ₩1,468 ₩1,443 ₩1,265.2	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-6	Buck	3.3 V	1 A	1 Output	11 uA	2.2 MHz	- 40 C	+ 125 C	MP2148	Reel, Cut Tape

MP2148 Synchronous Step-Down Converters

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