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| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Weight | 801mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Base Part Number | FAN1577A |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 13.5V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 12V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Operating Supply Current | 4.3mA |
| Output Configuration | Positive |
| Output Current | 1.8A |
| Voltage - Supply (Vcc/Vdd) | 8V~15V |
| Control Features | Enable, Frequency Control, Soft Start |
| Topology | Buck |
| Min Input Voltage | 10V |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 340kHz |
| Max Input Voltage | 15V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Max Frequency | 372kHz |
| Max Duty Cycle | 95 % |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Width | 7.5mm |
| RoHS Status | RoHS Compliant |
FAN1577AMX Datasheet
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