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| Part Number | L6722 | L6728 | L6725 | L6732 | L6727 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete | Not For New Designs | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Number of Outputs | 3 | 1 | 1 | 1 | 1 |
| Output Phases | 3 | 1 | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 15V | 5V ~ 12V | 4.5V ~ 18V | 4.5V ~ 14V | 4.1V ~ 13.2V |
| Frequency - Switching | 100kHz | 300kHz | 250kHz, 500kHz | 250kHz, 500kHz | 300kHz |
| Duty Cycle (Max) | 80% | 80% | 100% | 100% | 80% |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes |
| Clock Sync | No | No | Yes | Yes | No |
| Serial Interfaces | - | - | - | - | - |
| Control Features | Frequency Control, Phase Control, Power Good | Enable, Phase Control, Power Good | Current Limit, Phase Control, Power Good, Soft Start | Current Limit, Enable, Phase Control, Power Good, Soft Start | Enable, Phase Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -20°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 36-VFQFN Exposed Pad | 10-VFDFN Exposed Pad | 16-SOIC (0.154", 3.90mm Width) | 16-PowerTSSOP (0.173", 4.40mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 36-VFQFPN (6x6) | 10-DFN (3x3) | 16-SO | 16-HTSSOP | 8-SOIC |
