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| Lifecycle Status | PRODUCTION (Last Updated: 3 months ago) |
| Factory Lead Time | 8 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2003 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.635mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT3781 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 72V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive, Isolation Capable |
| Output Current | 20A |
| Voltage - Supply (Vcc/Vdd) | 9V~18V |
| Control Features | Enable, Soft Start |
| Topology | Forward Converter |
| Control Mode | CURRENT-MODE |
| Synchronous Rectifier | No |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 700kHz |
| Clock Sync | Yes |
| Duty Cycle | 100 % |
| RoHS Status | ROHS3 Compliant |
LT3781IG#PBF Datasheet
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