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| Part Number | MAX16939ATESA/V+ | MAX16939ATESA/V+T | MAX16939ATESB/V+ | MAX16938ATESA/V+ | MAX16939ATERA/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 | Active | Active | 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 (5V) | 1V (5V) | 1V (3.3V) | 1V (5V) | 1V (5V) | 
| Voltage - Output (Max) | 10V | 10V | 10V | 10V | 10V | 
| Current - Output | 3.5A | 3.5A | 3.5A | 2.5A | 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) |