 | |  | |
| PartNumber | UC3845BD1G | UC3845BD1R2 | UC3845BD1R2G |
| Description | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | N | - |
| Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Switching Frequency | 500 kHz | 500 kHz | 500 kHz |
| Duty Cycle Max | 50 % | 50 % | - |
| Output Voltage | 4.9 V to 5.1 V | 4.9 V to 5.1 V | 4.9 V to 5.1 V |
| Output Current | 1 A | 1 A | 1000 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Packaging | Tube | Reel | Digi-ReelR Alternate Packaging |
| Isolation | Isolated | Isolated | - |
| Series | UC3845B | - | UC3845B |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Shutdown | Shutdown | Shutdown | - |
| Fall Time | 50 ns | 50 ns | 50 ns |
| Operating Supply Voltage | 36 V | 36 V | 30 V |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 50 ns | 50 ns | 50 ns |
| Factory Pack Quantity | 98 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |
| Package Case | - | - | SOIC-8 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Up/Step-Down |
| Supplier Device Package | - | - | 8-SOIC |
| Voltage Supply Vcc Vdd | - | - | 7.6 V ~ 30 V |
| Frequency Switching | - | - | 52kHz |
| Control Features | - | - | Frequency Control |
| Output Configuration | - | - | Positive or Negative, Isolation Capable |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 48 % |
| Synchronous Rectifier | - | - | No |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor |
UC3845BVD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | |
| UC3845BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BDG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BVD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BVD1R2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3845BD1R2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3845BDR2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3845BD1R2 | IC REG CTRLR BOOST/FLYBACK 8SOIC | ||
| UC3845BDR2 | IC REG CTRLR BOOST/FLYBK 14SOIC | ||
| UC3845BVD | IC REG CTRLR BOOST/FLYBK 14SOIC | ||
| UC3845BVD1 | IC REG CTRLR BOOST/FLYBACK 8SOIC | ||
| UC3845BVD1R2 | IC REG CTRLR BOOST/FLYBACK 8SOIC | ||
| UC3845BVD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3845BDG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
STMicroelectronics |
UC3845BN | Switching Controllers 0.5mA Current Mode | |
| UC3845BNST | IC REG CTRLR BST/FLYBK 8-MINIDIP | ||
| UC3845BN | IC REG CTRLR BOOST/FLYBACK 8DIP | ||
| UC3845BD1R2G-CUT TAPE | New and Original | ||
| UC3845BDR2G-CUT TAPE | New and Original | ||
| UC3845BD1G2G | New and Original | ||
| UC3845BD1R2G UC3845BD101 | New and Original | ||
| UC3845BD1R2G UC3845BD1013TR UC3845AN UC3845BN | New and Original | ||
| UC3845BD1R2G/SOP | New and Original | ||
| UC3845BD1TR2 | New and Original | ||
| UC3845BD2TR-LF | New and Original | ||
| UC3845BDI | New and Original | ||
| UC3845BG | New and Original | ||
| UC3845BN , SET23A15L02 | New and Original | ||
| UC3845BN UC3845AN 3845 DIP8 | New and Original | ||
| UC3845BN,UC3845B,UC3845, | New and Original | ||
| UC3845BN,UC3845B,UC3845,3845, | New and Original | ||
| UC3845BN-3LF,UC3845BN | New and Original | ||
| UC3845BN-3LF/ | New and Original | ||
| UC3845BN-ST | New and Original | ||
| UC3845BN-ST MICRO | New and Original | ||
| UC3845BN/HY3845N | New and Original | ||
| UC3845BN/UC3845AN | New and Original | ||
| UC3845BNG (PB) | New and Original | ||
| UC3845BNG ON | New and Original | ||
| UC3845BNG.. | New and Original | ||
| UC3845BVD-8 | New and Original | ||
| UC3845BN- | New and Original | ||
| UC3845BD1TR-LF | New and Original | ||
| UC3845BDT | New and Original |