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| Part Number | MP4689AGN-Z | MP4689AGN-P | MP4689AGN |
| Manufacturer | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. |
| Series | - | - | - |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tube |
| Product Status | Active | Active | Discontinued at Digi-Key |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Topology | Step-Down (Buck) | Step-Down (Buck) | Step-Down (Buck) |
| Internal Switch(s) | Yes | Yes | Yes |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Supply (Min) | 4.5V | 4.5V | 4.5V |
| Voltage - Supply (Max) | 100V | 100V | 100V |
| Voltage - Output | 72V | - | 72V |
| Current - Output / Channel | 1A | - | 1A |
| Frequency | 1MHz | 1MHz | 1MHz |
| Dimming | PWM | PWM | PWM |
| Applications | Lighting | General Purpose | Lighting |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Grade | Automotive | - | Automotive |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 8-SOIC-EP | 8-SOIC-EP | 8-SOIC-EP |
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