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| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Operating Temperature | 0°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Frequency | 250kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | NCP1239 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 36V |
| Input Voltage-Nom | 20V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 500mA |
| Voltage - Supply (Vcc/Vdd) | 11.2V~36V |
| Control Features | Frequency Control, Sync |
| Topology | Forward |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 250kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Load |
| Duty Cycle | 80% |
| Output Isolation | Isolated |
| Voltage - Start Up | 16.4V |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
NCP1239VDR2 Datasheet
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