| Part Number | LT8361IMSE#PBF | LT8331IMSE#PBF | 
|---|---|---|
| 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-Up, Step-Up/Step-Down | 
| Output Configuration | Positive | Positive or Negative, Isolation Capable | 
| Topology | Boost, SEPIC | Boost, Flyback, SEPIC | 
| Output Type | Adjustable | Adjustable | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 2.8V | 4.5V | 
| Voltage - Input (Max) | 60V | 100V | 
| Voltage - Output (Min/Fixed) | - | 1.6V, -0.8V | 
| Voltage - Output (Max) | 100V (Switch) | 140V (Switch) | 
| Current - Output | 2A (Switch) | 500mA (Switch) | 
| Frequency - Switching | 300kHz ~ 2MHz | 100kHz ~ 500kHz | 
| Synchronous Rectifier | - | No | 
| 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), 12 Leads, Exposed Pad | 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad | 
| Supplier Device Package | 16-MSOP-EP | 16-MSOP-EP |