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| Part Number | LTC7803EMSE#TRPBF | LTC7803IMSE#TRPBF | LTC7803JMSE#TRPBF | LTC7804EMSE#TRPBF | LTC7803HMSE#TRPBF | 
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Active | Active | Active | Active | Active | 
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | 
| Function | Step-Down | Step-Down | Step-Down | Step-Up | Step-Down | 
| Output Configuration | Positive | Positive | Positive | Positive | Positive | 
| Topology | Buck | Buck | Buck | Boost | Buck | 
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 
| Output Phases | 1 | 1 | 1 | 1 | 1 | 
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 40V | 4.5V ~ 40V | 4.5V ~ 40V | 4.5V ~ 40V | 4.5V ~ 40V | 
| Frequency - Switching | 100kHz ~ 3MHz | 100kHz ~ 3MHz | 100kHz ~ 3MHz | 100kHz ~ 3MHz | 100kHz ~ 3MHz | 
| Duty Cycle (Max) | 100% | 100% | 100% | 100% | 100% | 
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | 
| Clock Sync | Yes | Yes | Yes | No | Yes | 
| Serial Interfaces | - | - | - | - | - | 
| Control Features | Enable, Frequency Control, Phase Control | Enable, Frequency Control, Phase Control | Enable, Frequency Control, Phase Control | - | Enable, Frequency Control, Phase Control | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 
| Supplier Device Package | 16-MSOP-EP | 16-MSOP-EP | 16-MSOP-EP | 16-MSOP-EP | 16-MSOP-EP |