Part A
UC3845BN
온세미
- Lifecycle
- Active
- Stock
- 6044 PCS
- Package
- DIP-8
- Series
- PMIC - 전압 조절기 - DC 스위치 컨트롤러
Parts at a glance
Part B
UC3843AM
마이크로칩 기술
- Lifecycle
- Active
- Stock
- 354 PCS
- Package
- DIP-8
- Series
- PMIC - 전압 조절기 - DC 스위치 컨트롤러
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UC3845BN | UC3843AM |
|---|---|---|
| Supplier | Rochester Electronics, LLC | Microchip Technology |
| Part Status | Active | Discontinued at Digi-Key |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Boost, Flyback | Boost, Buck, Flyback, Forward |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | 7.6V ~ 30V |
| Frequency - Switching | Up to 500kHz | Up to 500kHz |
| Duty Cycle(Max) | 48% | 96% |
| Synchronous Rectifier | No | No |
| Clock Sync | No | No |
| Control Features | Frequency Control | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |