Integrated Circuits (ICs)

MP2148GQD-18-Z

Active

Monolithic Power Systems Inc.

DC/DC SWITCHING REGULATOR, FIXED, SYNCHRONOUS BUCK (STEP DOWN), SINGLE OUTPUT, 1.8V, 1 A, 2.2 MHZ, 6… MORE

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Integrated Circuits (ICs)

MP2148GQD-18-Z

Active

Monolithic Power Systems Inc.

DC/DC SWITCHING REGULATOR, FIXED, SYNCHRONOUS BUCK (STEP DOWN), SINGLE OUTPUT, 1.8V, 1 A, 2.2 MHZ, 6… MORE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MP2148GQD-18-Z

Current - Output	1 A
Frequency - Switching	2.2 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	6-VFDFN
Supplier Device Package	6-QFN
Supplier Device Package [x]	1
Supplier Device Package [y]	1.5
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.3 V
Voltage - Output (Min/Fixed)	1.8 V

MP2148 Series

Part	Frequency - Switching	Voltage - Input (Max) [Max]	Supplier Device Package [y]	Supplier Device Package	Supplier Device Package [x]	Current - Output	Package / Case	Function	Voltage - Input (Min) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Output Configuration	Mounting Type	Voltage - Output (Min/Fixed)	Number of Outputs	Voltage - Output (Max) [Max]	Output Type
Monolithic Power Systems Inc. MP2148GQD-25-P	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	2.5 V	1
Monolithic Power Systems Inc. MP2148GQD-Z	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	0.6 V	1	5.5 V	Adjustable
Monolithic Power Systems Inc. MP2148GQD-18-Z	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	1.8 V	1
Monolithic Power Systems Inc. MP2148GQD-18-P	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	1.8 V	1
Monolithic Power Systems Inc. MP2148GQD-33-P	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	3.3 V	1
Monolithic Power Systems Inc. MP2148GQD-15-P	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	1.5 V	1
Monolithic Power Systems Inc. MP2148GQD-15-Z	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	1.5 V	1
Monolithic Power Systems Inc. MP2148GQD-12-P	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	1.2 V	1
Monolithic Power Systems Inc. MP2148GQD-25-Z	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	2.5 V	1
Monolithic Power Systems Inc. MP2148GQD-33-Z	2.2 MHz	5.5 V	1.5	6-QFN	1	1 A	6-VFDFN	Step-Down	2.3 V	-40 C	125 °C	Buck	Positive	Surface Mount	3.3 V	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.60
		10	$ 1.68
		25	$ 1.44
		100	$ 1.16
		250	$ 1.03
		500	$ 0.95
		1000	$ 0.88
		2500	$ 0.81
	Digi-Reel®	1	$ 1.19
		10	$ 1.07
		25	$ 1.01
		100	$ 0.86
		250	$ 0.81
		500	$ 0.71
	N/A	4337	$ 1.60
	Tape & Reel (TR)	5000	$ 0.71

Description

General part information

MP2148 Series

Low IQ: 11µA

2.2MHz Switching Frequency

EN for Power Sequencing

Documents

Technical documentation and resources