| Part Number | LT1054CDWG4 | LT1054CDWRG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Function | Ratiometric, Step-Up | Ratiometric, Step-Up | 
| Output Configuration | Positive or Negative | Positive or Negative | 
| Topology | Charge Pump | Charge Pump | 
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 3.5V | 3.5V | 
| Voltage - Input (Max) | 15V | 15V | 
| Voltage - Output (Min/Fixed) | 3.5V (-Vin, 2Vin) | 3.5V (-Vin, 2Vin) | 
| Voltage - Output (Max) | 26.4V | 26.4V | 
| Current - Output | 100mA | 100mA | 
| Frequency - Switching | 25kHz | 25kHz | 
| Synchronous Rectifier | No | No | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 16-SOIC | 16-SOIC |