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| Part Number | LM2852YMXAX-1.8 | LM2852XMXAX-1.8 | LM2852YMXA-1.8 | LM2852YMXAX-0.8 | LM2852YMXAX-1.0 | LM2852YMXAX-1.2 | LM2852YMXAX-1.3 | LM2852YMXAX-1.5 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.85V | 2.85V | 2.85V | 2.85V | 2.85V | 2.85V | 2.85V | 2.85V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 1.8V | 0.8V | 1V | 1.2V | 1.3V | 1.5V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - |
| Current - Output | 2A | 2A | 2A | 2A | 2A | 2A | 2A | 2A |
| Frequency - Switching | 500kHz | 1.5MHz | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 14-PowerTSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP | 14-HTSSOP |
