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| Part Number | MP3378EGF-Z | MP3378EGF | MP3378EGF-P |
| Manufacturer | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. |
| Series | - | - | MP |
| Package/Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Packaging | Tape & Reel (TR) | Tube | Tape & Reel (TR) |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Active |
| Type | DC DC Controller | DC DC Controller | DC DC Controller |
| Topology | Step-Down (Buck) | Step-Down (Buck) | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | No | No | No |
| Number of Outputs | 4 | 4 | 4 |
| Voltage - Supply (Min) | 5V | 5V | 5V |
| Voltage - Supply (Max) | 24V | 24V | 24V |
| Voltage - Output | - | - | - |
| Current - Output / Channel | 350mA | 350mA | - |
| Frequency | 150kHz ~ 590kHz | 150kHz ~ 590kHz | 150kHz ~ 590kHz |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM |
| Applications | Backlight | Backlight | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Grade | - | - | - |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 28-TSSOP-EP | 28-TSSOP-EP | 28-TSSOP-EP |
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