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| Part Number | MAX16939ATESB/V+ | MAX16939ATESB/V+T | MAX16938ATESB/V+ | MAX16939ATERB/V+ | MAX16939ATESA/V+ |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Obsolete | Obsolete | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 3.5V | 3.5V | 3.5V | 3.5V | 3.5V |
| Voltage - Input (Max) | 36V | 36V | 36V | 36V | 36V |
| Voltage - Output (Min/Fixed) | 1V (3.3V) | 1V (3.3V) | 1V (3.3V) | 1V (3.3V) | 1V (5V) |
| Voltage - Output (Max) | 10V | 10V | 10V | 10V | 10V |
| Current - Output | 3.5A | 3.5A | 2.5A | 3.5A | 3.5A |
| Frequency - Switching | 220kHz ~ 2.2MHz | 220kHz ~ 2.2MHz | 220kHz ~ 2.2MHz | 220kHz ~ 2.2MHz | 220kHz ~ 2.2MHz |
| Synchronous Rectifier | No | No | No | No | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad |
| Supplier Device Package | 16-TQFN (5x5) | 16-TQFN (5x5) | 16-TQFN (5x5) | 16-TQFN (5x5) | 16-TQFN (5x5) |
