MONOLITHIC POWER SYSTEMS (MPS) MP21148GQD-P

Integrated Circuits (ICs)

MP2148GQD-12-P

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Monolithic Power Systems Inc.

SWITCHING VOLTAGE REGULATORS 1A SYNCHRONOUS STEP-DOWN CONVERTER WITH 11 A IQ IN ULTRA-SMALL 1X1.5MM QFN

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DocumentsTechnical Data Sheet EN Datasheet +1

Integrated Circuits (ICs)

MP2148GQD-12-P

Active

Monolithic Power Systems Inc.

SWITCHING VOLTAGE REGULATORS 1A SYNCHRONOUS STEP-DOWN CONVERTER WITH 11 A IQ IN ULTRA-SMALL 1X1.5MM QFN

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MP2148GQD-12-P

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)	1.2 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	N/A	475	$ 1.96
		5000	$ 1.96
Mouser	N/A	1	$ 3.07
		10	$ 1.95
		25	$ 1.66
		100	$ 1.33
		250	$ 1.17
		500	$ 1.06
		1000	$ 0.94
		2500	$ 0.90
Newark	Each (Supplied on Cut Tape)	1	$ 3.65
		10	$ 2.26
		25	$ 2.15
		50	$ 2.03
		100	$ 1.92
		250	$ 1.75
		500	$ 1.64
		1000	$ 1.51

Description

General part information

MP2148 Series

Synchronous monolithic step-down switched mode converter in 6 pin QFN package

Low quiscent current of 11µA

Constant-on-time control scheme provides fast transient response and eases loop stabilization

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

MP2148GQD-12-P | Datasheet

Datasheet