MIC33050-CYHL-TR

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Microchip Technology

HIGH EFFICIENCY 600MA INDUCTOR-LESS BUCK REGULATOR FEATURING HYPERLIGHT LOAD, 12 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES

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MIC33050-CYHL-TR

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Microchip Technology

HIGH EFFICIENCY 600MA INDUCTOR-LESS BUCK REGULATOR FEATURING HYPERLIGHT LOAD, 12 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

MIC33050 Series

The MIC33050 is a high efficiency 600mA PWM synchronous buck (step-down) regulator with internal inductor featuring HyperLight Load®, a patent-pending switching scheme that offers best-in-class light load efficiency and transient performance while providing very small external components and low output ripple at all loads.

The MIC33050 also has a very low typical quiescent current draw of 20µA and can achieve over 83% efficiency even at 1mA.

In contrast to traditional light load schemes, the HyperLight Load® architecture does need not trade off control speed to obtain low standby currents and in doing so, the device only needs a small output capacitor to absorb the load transient as the powered device goes from light load to full load.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC33050-CYHL-TR

Current - Output	600 mA
Frequency - Switching	4 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	Fixed
Package / Case	12-MLF®, 12-VFDFN Exposed Pad
Package Length	3 mm
Package Name	12-MLF™
Package Width	3 mm
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	2.7 V
Voltage - Output (Min/Fixed)	1 V

MIC33050 Series

High Efficiency 600mA Inductor-less Buck Regulator Power Module w/Hyper Light Load™

Part	Voltage - Input (Min)	Voltage - Input (Max)	Synchronous Rectifier	Current - Output	Function	Package Name	Package Width	Package Length	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Output Configuration	Frequency - Switching	Voltage - Output (Min/Fixed)	Package / Case	Voltage - Output (Max)	Topology	Output Type	Number of Outputs	Total Output Count	Non-Isolated Output Count	Board Type	Supplied Contents	Contents	Regulator Topology	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Voltage - Output	Utilized IC / Part	Main Purpose
Microchip Technology MIC33050-AYHL-T5	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	0.4 V	12-MLF® 12-VFDFN Exposed Pad	4.9 V	Buck	Adjustable	1
Microchip Technology MIC33050-GYHL-TR	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	1.8 V	12-MLF® 12-VFDFN Exposed Pad		Buck	Fixed	1
Microchip Technology MIC33050-4YHL-TR	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	1.2 V	12-MLF® 12-VFDFN Exposed Pad		Buck	Fixed	1
Microchip Technology MIC33050-SYHL-EV				600 mA									4 MHz					Non-Isolated		1	1 count	Fully Populated	Board(s)	Board	Buck	2.7 V	5.5 V	3.3 V	MIC33050	DC/DC Step Down
Microchip Technology MIC33050-CYHL-EV				600 mA									4 MHz					Non-Isolated		1	1 count	Fully Populated	Board(s)	Board	Buck	2.7 V	5.5 V	1 V	MIC33050	DC/DC Step Down
Microchip Technology MIC33050-SYHL-TR	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	3.3 V	12-MLF® 12-VFDFN Exposed Pad		Buck	Fixed	1
Microchip Technology MIC33050-AYHL-TR	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	0.4 V	12-MLF® 12-VFDFN Exposed Pad	4.9 V	Buck	Adjustable	1
Microchip Technology MIC33050-GYHL-EV				600 mA									4 MHz					Non-Isolated		1	1 count	Fully Populated	Board(s)	Board	Buck	2.7 V	5.5 V	1.8 V	MIC33050	DC/DC Step Down
Microchip Technology MIC33050-CYHL-TR	2.7 V	5.5 V	Yes	600 mA	Step-Down	12-MLF™	3 mm	3 mm	Surface Mount	125 °C	-40 °C	Positive	4 MHz	1 V	12-MLF® 12-VFDFN Exposed Pad		Buck	Fixed	1
Microchip Technology MIC33050-4YHL-EV				600 mA									4 MHz					Non-Isolated		1	1 count	Fully Populated	Board(s)	Board	Buck	2.7 V	5.5 V	1.2 V	MIC33050	DC/DC Step Down

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MIC33050-CYHL-TR | Datasheet

Product Change Notice EN

MIC33050 - 4MHz Internal Inductor PWM Buck Power Module with HyperLight Load®