| Part Number | MAX641ACSA | MAX641ACPA | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Function | Step-Up | Step-Up | 
| Output Configuration | Positive | Positive | 
| Topology | Boost | Boost | 
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 2V | 2V | 
| Voltage - Input (Max) | 16.5V | 16.5V | 
| Voltage - Output (Min/Fixed) | 1.31V (5V) | 1.31V (5V) | 
| Voltage - Output (Max) | 18V (Switch) | 18V (Switch) | 
| Current - Output | 450mA (Switch) | 450mA (Switch) | 
| Frequency - Switching | 45kHz | 45kHz | 
| Synchronous Rectifier | No | No | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Through Hole | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 8-SOIC | 8-PDIP |