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| Part Number | MP2489DQ-LF-Z | MP2489DQ-LF-P |
| Manufacturer | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. |
| Series | - | - |
| Package/Case | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Step-Down (Buck) | Step-Down (Buck) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | 6V | 6V |
| Voltage - Supply (Max) | 60V | 60V |
| Voltage - Output | - | - |
| Current - Output / Channel | 1A | 1A |
| Frequency | 600kHz | 600kHz |
| Dimming | Analog, PWM | Analog, PWM |
| Applications | Backlight, Lighting, Signage | Backlight, Lighting, Signage |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Grade | Automotive | Automotive |
| Qualification | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 6-QFN (3x3) | 6-QFN (3x3) |
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