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| Part Number | L6986TR | L7986TR | L5986TR | L6984TR | L6986FTR | L6986HTR | L6986ITR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Obsolete | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable (Fixed) | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 4V | 4.5V | 2.9V | 4.5V | 4V | 4V | 4V |
| Voltage - Input (Max) | 38V | 38V | 18V | 36V | 38V | 38V | 38V |
| Voltage - Output (Min/Fixed) | 0.85V | 0.6V | 0.6V | 0.9V (3.3V) | 0.85V | 0.85V | 0.85V |
| Voltage - Output (Max) | 38V | 38V | 18V | 28V | 38V | 38V | 38V |
| Current - Output | 2A | 3A | 2.5A | 400mA | 2A | 2A | - |
| Frequency - Switching | 250kHz ~ 2MHz | 250kHz ~ 1MHz | 250kHz ~ 1MHz | 250kHz ~ 600kHz | 250kHz ~ 2MHz | 250kHz ~ 2MHz | 275kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | No | No | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) | 10-VFDFN Exposed Pad | 8-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 16-PowerTSSOP (0.173", 4.40mm Width) | 16-PowerTSSOP (0.173", 4.40mm Width) | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-HTSSOP | - | 8-VFQFPN (3x3) | 10-VFDFPN (4x4) | 16-HTSSOP | 16-HTSSOP | 16-HTSSOP |
