Part A
MP2489DN-LF-Z
Monolithic Power Systems Inc.
- Lifecycle
- Active
- Stock
- 4508 PCS
- Package
- SOIC-8
- Series
- PMIC - LED Drivers
Parts at a glance
Part B
MP2482DN-LF
Monolithic Power Systems Inc.
- Lifecycle
- Active
- Stock
- 2534 PCS
- Package
- SOIC-8
- Series
- PMIC - Voltage Regulators - DC DC Switching Regulators
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | MP2489DN-LF-Z | MP2482DN-LF |
|---|---|---|
| Part Status | Active | Active |
| Function | - | Step-Down |
| Output Configuration | - | Positive |
| Topology | Step-Down (Buck) | Buck |
| Output Type | - | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | - | 4.5V |
| Voltage - Input (Max) | - | 30V |
| Voltage - Output (Min/Fixed) | - | 0.81V |
| Voltage - Output (Max) | - | 27V |
| Current - Output | - | 5A |
| Frequency - Switching | - | 420kHz |
| Synchronous Rectifier | - | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Type | DC DC Regulator | - |
| Internal Switch(s) | Yes | - |
| Voltage - Supply (Min) | 6V | - |
| Voltage - Supply (Max) | 60V | - |
| Current - Output / Channel | 1A | - |
| Frequency | 600kHz | - |
| Dimming | Analog, PWM | - |
| Applications | Automotive, Backlight, Lighting, Signage | - |