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| Part Number | ISL8841AMBZ | ISL8845AMBZ | ISL8841AMUZ | ISL8843AMBZ | ISL8840AMBZ | ISL8841AABZ |
|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Intersil | Intersil | Renesas Electronics America Inc | Renesas Electronics America Inc | Intersil |
| Product Status | Active | Active | Active | Active | Obsolete | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | - |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | - |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | - |
| Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback | Boost, Flyback | Boost, Flyback | - |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | - |
| Output Phases | 1 | 1 | 1 | 1 | 1 | - |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 30V | 9V ~ 30V | 9V ~ 30V | 9V ~ 30V | 9V ~ 30V | - |
| Frequency - Switching | Up to 2MHz | Up to 2MHz | Up to 2MHz | Up to 2MHz | Up to 2MHz | - |
| Duty Cycle (Max) | 48% | 48% | 48% | 96% | 96% | - |
| Synchronous Rectifier | No | No | No | No | No | - |
| Clock Sync | No | No | No | No | No | - |
| Serial Interfaces | - | - | - | - | - | - |
| Control Features | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Frequency Control | - |
| Operating Temperature | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | - |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-MSOP | 8-SOIC | 8-SOIC | - |
