High-performance DC/DC buck controller IC featuring a 1.2MHz switching frequency and up to 96% duty cycle. This surface mount component offers a wide input voltage range from 3V to 5.5V and supports a maximum output current of 10A. Designed for efficient power management, it provides adjustable output voltages from 800mV to 4.5V. The compact UMAX package ensures minimal board space utilization.
Frequency1.2MHz
PackageUMAX
MountingSurface Mount
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Technical Specifications
Maxim MAX1953EUB+ technical specifications.
General
| Package/Case | UMAX |
| Duty Cycle | 96% |
| Frequency | 1.2MHz |
| Height | 0.95mm |
| Lead Free | Lead Free |
| Length | 3.05mm |
| Max Duty Cycle | 89% |
| Max Frequency | 1.2MHz |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 4.5V |
| Min Output Voltage | 800mV |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 10A |
| Output Voltage | 4.73V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Width | 3.05mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim MAX1953EUB+ Datasheet
Download the complete datasheet for Maxim MAX1953EUB+ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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