Digital dual-phase synchronous buck controller in a 32-VQFN package, designed for surface mount applications. Features a 1MHz switching frequency and a maximum output current of 4A per phase, with adjustable output voltages from 400mV to 4V. Operates across a wide temperature range of -40°C to 125°C, with a supply voltage range of 3.14V to 3.46V. This RoHS compliant component offers a maximum duty cycle of 99% and is supplied on tape and reel.
Frequency1MHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments UCD9112RHBT technical specifications.
General
| Package/Case | VQFN |
| Duty Cycle | 100% |
| Frequency | 1MHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 99% |
| Max Frequency | 1MHz |
| Max Input Voltage | 3.46V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 4V |
| Min Output Voltage | 400mV |
| Max Supply Voltage | 3.46V |
| Min Supply Voltage | 3.14V |
| Mount | Surface Mount |
| Number of Outputs | 2 |
| Output Current | 2A |
| Output Voltage | 4V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Weight | 0.002533oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UCD9112RHBT Datasheet
Download the complete datasheet for Texas Instruments UCD9112RHBT to view detailed technical specifications.
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