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| PartNumber | NCP1250ASN65T1G | NCP1250B40WGEVB | NCP1250ASN100T1G |
| Description | Switching Controllers ACDC SWITCH OCP LATCH | BOARD DEMO NETBOOK ADAPTER 40W | Switching Controllers ACDC SWITCH OCP LATCH |
| Manufacturer | ON Semiconductor | - | ON Semiconductor |
| Product Category | Switching Controllers | - | PMIC - AC DC Converters, Offline Switchers |
| RoHS | Y | - | - |
| Number of Outputs | 1 Output | - | - |
| Switching Frequency | 65 kHz | - | - |
| Duty Cycle Max | 84 % | - | - |
| Output Current | 300 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSOP-6 | - | - |
| Packaging | Reel | - | Tape & Reel (TR) |
| Series | NCP1250 | - | - |
| Type | Current Mode PWM Controllers | - | - |
| Brand | ON Semiconductor | - | - |
| Fall Time | 30 ns | - | - |
| Operating Supply Current | 2.1 mA | - | - |
| Operating Supply Voltage | 28 V | - | - |
| Product Type | Switching Controllers | - | - |
| Rise Time | 40 ns | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000705 oz | - | - |
| Package Case | - | - | SOT-23-6 Thin, TSOT-23-6 |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 6-TSOP |
| Power Watts | - | - | - |
| Output Isolation | - | - | Isolated |
| Internal Switch s | - | - | No |
| Voltage Breakdown | - | - | - |
| Topology | - | - | Flyback |
| Voltage Start Up | - | - | 18V |
| Voltage Supply Vcc Vdd | - | - | 8.8 V ~ 28 V |
| Duty Cycle | - | - | 80% |
| Frequency Switching | - | - | 100kHz |
| Fault Protection | - | - | Over Power, Over Voltage, Short Circuit |
| Control Features | - | - | - |