 | |  | |
| PartNumber | MAX1945SEUI-T | MAX1945SEUI+ | MAX1945SEUI+T |
| Description | Switching Voltage Regulators 1MHz, 1% Accurate, 6A Internal Switch Step-Down Regulators | Switching Voltage Regulators 1MHz 1% 6A Step-Down PWM | Voltage Regulators - Switching Regulators 1MHz 1% 6A Step-Down PWM |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-EP-28 | TSSOP-EP-28 | - |
| Output Voltage | 0.8 V to 4.67 V | 0.8 V to 4.67 V | 0.8 V to 4.67 V 1.8 V 2.5 V |
| Output Current | 6 A | 6 A | 6 A |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.6 V | 2.6 V | 2.6 V |
| Switching Frequency | 1000 kHz, 500 kHz | 1000 kHz, 500 kHz | 1000 kHz 500 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX1945S | MAX1945S | MAX1945S |
| Height | 0.95 mm | 0.95 mm | - |
| Length | 9.8 mm | 9.8 mm | - |
| Type | Voltage Converter | Voltage Converter | Voltage Converter |
| Width | 4.5 mm | 4.5 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | MAX1945S | MAX1945S | MAX1945S |
| RoHS | - | Y | - |
| Packaging | - | Tube | Tape & Reel (TR) Alternate Packaging |
| Factory Pack Quantity | - | 50 | - |
| Package Case | - | - | TSSOP-EP-28 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Adjustable (Programmable) |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-TSSOP-EP |
| Frequency Switching | - | - | 400kHz ~ 1.2MHz |
| Current Output | - | - | 6A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 0.8V (1.8V, 2.5V) |
| Voltage Output Max | - | - | 4.68V |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 2.6V |
| Voltage Input Max | - | - | 5.5V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
MAX1945SEUI-T | Switching Voltage Regulators 1MHz, 1% Accurate, 6A Internal Switch Step-Down Regulators | |
| MAX1945SEUI+ | Switching Voltage Regulators 1MHz 1% 6A Step-Down PWM | ||
| MAX1945SEUI+T | Voltage Regulators - Switching Regulators 1MHz 1% 6A Step-Down PWM | ||
| MAX1945SEUI+ | Voltage Regulators - Switching Regulators 1MHz 1% 6A Step-Down PWM | ||
| MAX1945SEUI-T | Switching Voltage Regulators 1MHz, 1% Accurate, 6A Internal Switch Step-Down Regulators |