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| PartNumber | NCV3843BVD1R2G | NCV3843BVDR2G | NCV3843BVDR2 |
| Description | Switching Controllers ANA SMPS PWM CNTRLER | Switching Controllers ANA PWM SWTCHING REG | IC REG CTRLR FLYBACK 14SOIC |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Flyback | Boost, Flyback | Flyback |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Switching Frequency | 500 kHz | 500 kHz | - |
| Duty Cycle Max | 96 % | 96 % | - |
| Output Current | 1 A | 1 A | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 Narrow | SOIC-14 | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Series | NCV3843B | NCV3843B | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Fall Time | 50 ns | 50 ns | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 50 ns | 50 ns | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.005044 oz | 0.011923 oz | - |
| Package Case | - | - | 14-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up/Step-Down |
| Supplier Device Package | - | - | 14-SOIC |
| Voltage Supply Vcc Vdd | - | - | 7.6 V ~ 30 V |
| Frequency Switching | - | - | 250kHz |
| Control Features | - | - | Frequency Control |
| Output Configuration | - | - | Positive, Isolation Capable |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 0.96 |
| Synchronous Rectifier | - | - | No |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |