| Part Number | LTC3129EMSE-1#TRPBF | LTC3129IMSE-1#TRPBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
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| Product Status | Active | Active | 
| Function | Step-Up/Step-Down | Step-Up/Step-Down | 
| Output Configuration | Positive | Positive | 
| Topology | Buck-Boost | Buck-Boost | 
| Output Type | Programmable | Programmable | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 1.92V | 1.92V | 
| Voltage - Input (Max) | 15V | 15V | 
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | 
| Voltage - Output (Max) | 15V | 15V | 
| Current - Output | 200mA | 200mA | 
| Frequency - Switching | 1.2MHz | 1.2MHz | 
| Synchronous Rectifier | Yes | Yes | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 
| Supplier Device Package | 16-MSOP-EP | 16-MSOP-EP |