Single-output DC/DC controller and regulator for step-up applications. Features adjustable output voltage from 1.26V up to 5V with a maximum output current of 2A. Operates with input voltages ranging from 2.97V to 40V, supporting a maximum supply voltage of 40V. This surface-mount component utilizes a boost, flyback, or SEPIC topology and operates at a frequency of 400kHz. Housed in an 8-pin VSSOP package, it offers a 100% maximum duty cycle and is RoHS compliant.
Frequency400kHz
PackageMSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3478MM/NOPB technical specifications.
General
| Package/Case | MSOP |
| Clock Sync | No |
| Frequency | 400kHz |
| Height | 0.86mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Duty Cycle | 100% |
| Max Input Voltage | 40V |
| Min Input Voltage | 2.97V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 2A |
| Max Output Voltage | 5V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 2.97V |
| Mount | Surface Mount |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Type | Adjustable |
| Output Voltage | 1.26V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Quiescent Current | 2.7mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Termination | SMD/SMT |
| Topology | Boost, Flyback, SEPIC |
| Width | 3mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM3478MM/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3478MM/NOPB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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