| Part Number | MAX638AMJA/883B | MAX631AMJA/883B |
|---|---|---|
| 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 |
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| Product Status | Active | Active |
| Function | Step-Down | Step-Up |
| Output Configuration | Positive | Positive |
| Topology | Buck | Boost |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 2.2V | 2.4V |
| Voltage - Input (Max) | 16.5V | 16.5V |
| Voltage - Output (Min/Fixed) | 1.31V (5V) | 2.4V (5V) |
| Voltage - Output (Max) | 16V | 16.5V |
| Current - Output | - | 450mA (Switch) |
| Frequency - Switching | 65kHz | 45kHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 8-CDIP (0.300", 7.62mm) | 8-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 8-CERDIP | 8-CERDIP |