MIC33050-CYHL-TR
ActiveHIGH 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
ActiveHIGH EFFICIENCY 600MA INDUCTOR-LESS BUCK REGULATOR FEATURING HYPERLIGHT LOAD, 12 VDFN 3X3X0.9MM T/R ROHS COMPLIANT: YES
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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 | 1.81 mOhm |
| Package / Case | 12-VFDFN Exposed Pad, 12-MLF® |
| Supplier Device Package | 12-MLF™ (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Min/Fixed) | 1 V |
| Part | Synchronous Rectifier | Output Type | Number of Outputs | Voltage - Output (Max) [Max] | Package / Case | Topology | Current - Output | Operating Temperature [Min] | Operating Temperature [Max] | Function | Output Configuration | Mounting Type | Supplier Device Package | Voltage - Output (Min/Fixed) | Voltage - Input (Min) [Min] | Voltage - Input (Max) [Max] | Frequency - Switching | Output Type | Voltage - Input [Min] | Voltage - Input [Max] | Regulator Topology | Voltage - Output | Utilized IC / Part | Supplied Contents | Main Purpose | Outputs and Type | Outputs and Type | Board Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | Adjustable | 1 | 4.9 V | 12-MLF® 12-VFDFN Exposed Pad | Buck | 600 mA | -40 °C | 125 ¯C | Step-Down | Positive | Surface Mount | 12-MLF™ (3x3) | 0.4 V | 2.7 V | 5.5 V | 4 MHz | ||||||||||||
Microchip Technology | 1 | 12-MLF® 12-VFDFN Exposed Pad | Buck | 600 mA | -40 °C | 125 ¯C | Step-Down | Positive | Surface Mount | 12-MLF™ (3x3) | 1.8 V | 2.7 V | 5.5 V | 4 MHz | 1.81 mOhm | |||||||||||||
 Microchip Technology | 600 mA | 4 MHz | 2.7 V | 5.5 V | Buck | 3.3 V | MIC33050 | Board(s) | DC/DC Step Down | Non-Isolated | 1 | Fully Populated | ||||||||||||||||
 Microchip Technology | 600 mA | 4 MHz | 2.7 V | 5.5 V | Buck | 1 V | MIC33050 | Board(s) | DC/DC Step Down | Non-Isolated | 1 | Fully Populated | ||||||||||||||||
Microchip Technology | 1 | 12-MLF® 12-VFDFN Exposed Pad | Buck | 600 mA | -40 °C | 125 ¯C | Step-Down | Positive | Surface Mount | 12-MLF™ (3x3) | 3.3 V | 2.7 V | 5.5 V | 4 MHz | 1.81 mOhm | |||||||||||||
Microchip Technology | Adjustable | 1 | 4.9 V | 12-MLF® 12-VFDFN Exposed Pad | Buck | 600 mA | -40 °C | 125 ¯C | Step-Down | Positive | Surface Mount | 12-MLF™ (3x3) | 0.4 V | 2.7 V | 5.5 V | 4 MHz | ||||||||||||
 Microchip Technology | 600 mA | 4 MHz | 2.7 V | 5.5 V | Buck | 1.8 V | MIC33050 | Board(s) | DC/DC Step Down | Non-Isolated | 1 | Fully Populated | ||||||||||||||||
Microchip Technology | 1 | 12-MLF® 12-VFDFN Exposed Pad | Buck | 600 mA | -40 °C | 125 ¯C | Step-Down | Positive | Surface Mount | 12-MLF™ (3x3) | 1 V | 2.7 V | 5.5 V | 4 MHz | 1.81 mOhm | |||||||||||||
 Microchip Technology | 600 mA | 4 MHz | 2.7 V | 5.5 V | Buck | 1.2 V | MIC33050 | Board(s) | DC/DC Step Down | Non-Isolated | 1 | Fully Populated |
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 | $ 2.06 | |
| 25 | $ 1.72 | |||
| 100 | $ 1.56 | |||
| Digi-Reel® | 1 | $ 2.06 | ||
| 25 | $ 1.72 | |||
| 100 | $ 1.56 | |||
| Tape & Reel (TR) | 5000 | $ 1.56 | ||
| Microchip Direct | T/R | 1 | $ 2.06 | |
| 25 | $ 1.72 | |||
| 100 | $ 1.56 | |||
| 1000 | $ 1.44 | |||
| 5000 | $ 1.36 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.73 | |
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.
Documents
Technical documentation and resources