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| Part Number | ISL8842AABZ | ISL8844AABZ | ISL8842AMBZ | ISL8842AAUZ | 
|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Product Status | Active | Active | Active | Active | 
| Output Isolation | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | 
| Internal Switch(s) | No | No | No | No | 
| Voltage - Breakdown | - | - | - | - | 
| Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback | Boost, Flyback | 
| Voltage - Start Up | 14.4 V | 14.4 V | 14.4 V | 14.4 V | 
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 30V | 8.8V ~ 30V | 8.8V ~ 30V | 8.8V ~ 30V | 
| Duty Cycle | 96% | 48% | 96% | 96% | 
| Frequency - Switching | Up to 2MHz | Up to 2MHz | Up to 2MHz | Up to 2MHz | 
| Power (Watts) | - | - | - | - | 
| Fault Protection | Current Limiting | Current Limiting | Current Limiting | Current Limiting | 
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -55°C ~ 125°C (TA) | -40°C ~ 105°C (TA) | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-MSOP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |