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| Part Number | MAX1993ETG+ | MAX1993ETG+T | MAX1992ETG+ | MAX1993ETG |
|---|---|---|---|---|
| Manufacturer | 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 | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | - |
| Function | Step-Down | Step-Down | Step-Down | - |
| Output Configuration | Positive | Positive | Positive | - |
| Topology | Buck | Buck | Buck | - |
| Number of Outputs | 1 | 1 | 1 | - |
| Output Phases | 1 | 1 | 1 | - |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - |
| Frequency - Switching | 200kHz, 300kHz, 450kHz, 600kHz | 200kHz, 300kHz, 450kHz, 600kHz | 200kHz, 300kHz, 450kHz, 600kHz | - |
| Duty Cycle (Max) | 100% | 100% | 100% | - |
| Synchronous Rectifier | Yes | Yes | Yes | - |
| Clock Sync | No | No | No | - |
| Serial Interfaces | - | - | - | - |
| Control Features | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | - |
| Supplier Device Package | 24-TQFN (4x4) | 24-TQFN (4x4) | 24-TQFN (4x4) | - |
