MP4558DQ-LF-Z
ActiveMONOLITHIC POWER SYSTEMS (MPS)
IC REG BUCK ADJ 1A 10QFN
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MP4558DQ-LF-Z
ActiveMONOLITHIC POWER SYSTEMS (MPS)
IC REG BUCK ADJ 1A 10QFN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | MP4558DQ-LF-Z |
|---|---|
| Current - Output | 1 A |
| Frequency - Switching [Max] | 2 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 | Adjustable |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-QFN (3x3) |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Min) [Min] | 3.8 V |
| Voltage - Output (Max) [Max] | 52 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
MP4558 Series
| Part | Output Configuration | Voltage - Input (Min) [Min] | Frequency - Switching | Voltage - Output (Max) [Max] | Voltage - Output (Min/Fixed) | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Package / Case | Package / Case | Synchronous Rectifier | Function | Supplier Device Package | Topology | Output Type | Current - Output | Number of Outputs | Frequency - Switching [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MONOLITHIC POWER SYSTEMS (MPS) | Positive | 3.8 V | 2 MHz | 52 V | 0.8 V | Surface Mount | -40 °C | 125 ¯C | 0.154 in | 8-SOIC | 3.9 mm | Step-Down | 8-SOIC-EP | Buck | Adjustable | 1 A | 1 | ||
MONOLITHIC POWER SYSTEMS (MPS) | Positive | 3.8 V | 52 V | 0.8 V | Surface Mount | -40 °C | 125 ¯C | 0.154 in | 8-SOIC | 3.9 mm | Step-Down | 8-SOIC-EP | Buck | Adjustable | 1 A | 1 | 2 MHz | ||
MONOLITHIC POWER SYSTEMS (MPS) | Positive | 3.8 V | 52 V | 0.8 V | Surface Mount | -40 °C | 125 ¯C | 10-VFDFN Exposed Pad | Step-Down | 10-QFN (3x3) | Buck | Adjustable | 1 A | 1 | 2 MHz | ||||
MONOLITHIC POWER SYSTEMS (MPS) | Positive | 3.8 V | 52 V | 0.8 V | Surface Mount | -40 °C | 125 ¯C | 0.154 in | 8-SOIC | 3.9 mm | Step-Down | 8-SOIC-EP | Buck | Adjustable | 1 A | 1 | 2 MHz |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 5000 | $ 1.34 | |
Description
General part information
MP4558 Series
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-VFDFN Exposed Pad
Documents
Technical documentation and resources