Product Descriptions
The MP2494 is a monolithic step-down switch mode converter. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.
MP2494 achieves low EMI signature with well controlled switching edges.
Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.
The MP2494 requires a minimum number of readily available standard external components.
The MP2494 is available in SOIC8 and SOIC8E package.
Product Features
• Wide 4.5V to 55V Operating Input Range
• Output Adjustable from 0.8V to 15V
• 0.25Ω Internal Power MOSFET Switch
• Stable with Low ESR Output Ceramic Capacitors
• Fixed 100kHz Frequency
• Low EMI signature
• Thermal Shutdown
• Cycle-by-Cycle Over Current Protection
• Available in SOIC8 and SOIC8E packages
Product Applications
• USB Power Supplies
• Automotive Cigarette Lighter Adapters
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-MP2494DS-LF-Z |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - DC DC Switching Regulators | |
| Mfr | - |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 55V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 45V |
| Current - Output | 2A |
| Frequency - Switching | 100kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MP2494 |
Product Photos
For more product information, please download the PDF
