Integrated Circuits (ICs)

MIC33030-GYHJ-T5

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Microchip Technology

IC REG BUCK 1.8V 400MA 10MLF

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Integrated Circuits (ICs)

MIC33030-GYHJ-T5

Active

Microchip Technology

IC REG BUCK 1.8V 400MA 10MLF

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC33030-GYHJ-T5

Current - Output	400 mA
Frequency - Switching	8 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
Output Type	1.81 mOhm
Package / Case	10-MLF®, 10-PowerTFDFN
Supplier Device Package	10-MLF® (2.5x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Min/Fixed)	1.8 V

MIC33030 Series

8MHz 400mA Internal Inductor Buck Regulator Power Module w/Hyper Light Load™

Part	Output Configuration	Mounting Type	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Number of Outputs	Current - Output	Frequency - Switching	Voltage - Output (Min/Fixed)	Supplier Device Package	Voltage - Input (Max) [Max]	Package / Case	Topology	Function	Output Type	Voltage - Output (Max) [Max]
Microchip Technology MIC33030-JYHJ-TR	Positive	Surface Mount	1.81 mOhm	-40 °C	125 ¯C	2.7 V	1	400 mA	8 MHz	2.5 V	10-MLF® (2.5x2)	5.5 V	10-MLF® 10-PowerTFDFN	Buck	Step-Down
Microchip Technology MIC33030-4YHJ-TR	Positive	Surface Mount	1.81 mOhm	-40 °C	125 ¯C	2.7 V	1	400 mA	8 MHz	1.2 V	10-MLF® (2.5x2)	5.5 V	10-MLF® 10-PowerTFDFN	Buck	Step-Down
Microchip Technology MIC33030-AYHJ-TR	Positive	Surface Mount		-40 °C	125 ¯C	2.7 V	1	400 mA	8 MHz	0.7 V	10-MLF® (2.5x2)	5.5 V	10-MLF® 10-PowerTFDFN	Buck	Step-Down	Adjustable	3.6 V
Microchip Technology MIC33030-GYHJ-T5	Positive	Surface Mount	1.81 mOhm	-40 °C	125 ¯C	2.7 V	1	400 mA	8 MHz	1.8 V	10-MLF® (2.5x2)	5.5 V	10-MLF® 10-PowerTFDFN	Buck	Step-Down

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

MIC33030 Series

The MIC33030 is a high-efficiency, 8MHz, 400mA synchronous buck regulator with an internal inductor and HyperLight Load® mode. HyperLight Load® provides very high efficiency at light loads and ultra-fast transient response that is perfectly suited for supplying processor core voltages. An additional benefit of this proprietary architecture is the very low output ripple voltage throughout the entire load range with the use of small output capacitors. The tiny 2.0mm x 2.5mm package saves precious board space with an integrated inductor and requires only two external capacitors.

The MIC33030 is designed for use with miniscule output capacitors as small as 2.2µF. This gives the MIC33030 the ease of use of an LDO with the efficiency of a HyperLight Load® DC converter.

The MIC33030 achieves efficiency in HyperLight Load® mode as high as 75% at 1mA, with a very-low quiescent current of 21µA. At higher loads, the MIC33030 provides a constant switching frequency up to 8MHz.

Documents

Technical documentation and resources