
MIC28303-1YMP-TR
Active50V, 3A POWER MODULE WITH HYPER LIGHT LOAD 64 B1QFN 12X12X3MM T/R ROHS COMPLIANT: YES
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MIC28303-1YMP-TR
Active50V, 3A POWER MODULE WITH HYPER LIGHT LOAD 64 B1QFN 12X12X3MM T/R ROHS COMPLIANT: YES
Technical Specifications
Parameters and characteristics for this part
| Specification | MIC28303-1YMP-TR |
|---|---|
| Applications | ITE (Commercial) |
| Current - Output (Max) [Max] | 3 A |
| Efficiency | 92 % |
| Features | OTP, UVLO, SCP, Remote On/Off, OCP |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 64-PowerBQFN Module |
| Size / Dimension [x] | 12 mm |
| Size / Dimension [x] | 0.47 in |
| Size / Dimension [y] | 0.47 " |
| Size / Dimension [y] | 12 mm |
| Size / Dimension [z] | 0.12 in |
| Size / Dimension [z] | 3 mm |
| Supplier Device Package | 64-H3QFN (12x12) |
| Type | Non-Isolated PoL Module |
| Voltage - Input (Max) [Max] | 50 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output 1 [Max] | 24 V |
| Voltage - Output 1 [Min] | 0.9 V |
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 | $ 11.24 | |
| Digi-Reel® | 1 | $ 11.24 | ||
| Tape & Reel (TR) | 500 | $ 8.52 | ||
| Microchip Direct | T/R | 1 | $ 11.24 | |
| 25 | $ 9.36 | |||
| 100 | $ 8.52 | |||
| 1000 | $ 7.86 | |||
| 5000 | $ 7.46 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 8.78 | |
Description
General part information
MIC28303 Series
MIC28303 is synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC/DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor and an inductor in a single package. The MIC28303 operates over an input supply range from 4.5V to 50V and can be used to supply up to 3A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%. The device operates with programmable switching frequency from 200kHz to 600kHz.
The MIC28303-1 uses HyperLight Load® architecture for improved efficiency at light loads. The MIC28303-2 uses Hyper Speed Control™ for ultra-fast transient response.
The MIC28303 offers a full suite of protection features. These include undervoltage lockout, internal soft-start, foldback current limit, 'hiccup' mode short-circuit protection, and thermal shutdown.