| Part Number | MAX1953EUB+T | MAX1953EUB | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | 
|   |   | |
| Product Status | Active | Active | 
| Output Type | Transistor Driver | - | 
| Function | Step-Down | - | 
| Output Configuration | Positive | - | 
| Topology | Buck | - | 
| Number of Outputs | 1 | - | 
| Output Phases | 1 | - | 
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | - | 
| Frequency - Switching | 1MHz | - | 
| Duty Cycle (Max) | 89% | - | 
| Synchronous Rectifier | Yes | - | 
| Clock Sync | No | - | 
| Serial Interfaces | - | - | 
| Control Features | Current Limit | - | 
| Operating Temperature | -40°C ~ 85°C (TA) | - | 
| Mounting Type | Surface Mount | - | 
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | - | 
| Supplier Device Package | 10-uMAX/uSOP | - |