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| Part Number | ISL6721AV | ISL6721AVZ | ISL6721AB |
|---|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | Intersil |
| Product Status | Obsolete | Active | Obsolete |
| Output Type | 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 |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback |
| Number of Outputs | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V | 9V ~ 18V | 9V ~ 18V |
| Frequency - Switching | Up to 1MHz | Up to 1MHz | Up to 1MHz |
| Duty Cycle (Max) | 75% | 75% | 75% |
| Synchronous Rectifier | No | No | No |
| Clock Sync | Yes | Yes | Yes |
| Serial Interfaces | - | - | - |
| Control Features | Current Limit, Frequency Control, Power Good, Soft Start | Current Limit, Frequency Control, Power Good, Soft Start | Current Limit, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-TSSOP | 16-TSSOP | 16-SOIC |
