Integrated Circuits (ICs)

MIC22200YML-TR

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2A INTEGRATED SWITCH SYNCHRONOUS BUCK REGULATOR WITH FREQUENCY PROGRAMMABLE FROM 12 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MIC22200YML-TR

Active

Microchip Technology

2A INTEGRATED SWITCH SYNCHRONOUS BUCK REGULATOR WITH FREQUENCY PROGRAMMABLE FROM 12 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC22200YML-TR

Current - Output	2 A
Frequency - Switching [Max]	4 MHz
Frequency - Switching [Min]	800 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-VFDFN Exposed Pad, 12-MLF®
Supplier Device Package	12-MLF™ (4x4)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.6 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	0.7 V

MIC22200 Series

4MHz 2A Synchronous Buck Regulator w/Programmable Frequency

Part	Voltage - Output (Min/Fixed)	Output Type	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Supplier Device Package	Mounting Type	Output Configuration	Voltage - Output (Max) [Max]	Synchronous Rectifier	Function	Number of Outputs	Current - Output	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Topology
Microchip Technology MIC22200YML-TR	0.7 V	Adjustable	2.6 V	5.5 V	12-MLF™ (4x4)	Surface Mount	Positive	5.5 V		Step-Down	1	2 A	12-MLF® 12-VFDFN Exposed Pad	-40 °C	125 ¯C	4 MHz	800 kHz	Buck

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	$ 2.05
		25	$ 1.70
		100	$ 1.55
	Digi-Reel®	1	$ 2.05
		25	$ 1.70
		100	$ 1.55
	Tape & Reel (TR)	5000	$ 1.55
Microchip Direct	T/R	1	$ 2.05
		25	$ 1.70
		100	$ 1.55
		1000	$ 1.50
		5000	$ 1.49
Newark	Each (Supplied on Full Reel)	1	$ 1.60
		6000	$ 1.60

Description

General part information

MIC22200 Series

The MIC22200 is a high efficiency, 2A integrated switch synchronous buck (step-down) regulator. The MIC22200 switching frequency is programmable from 800kHz to 4MHz, allowing the customer to optimize their designs either for efficiency or for the smallest footprint. The regulator achieves efficiencies as high as 95% while still switching at 1MHz over a broad load range.

The ultra high speed control loops keep the output voltage within regulation even under the extreme transient load swings commonly found in FPGAs and low-voltage ASICs.

The output voltage can be adjusted down to 0.7V to address all low voltage power needs.