1MHz current mode PWM controller for DC/DC conversion, featuring a 50% duty cycle and 1A output current capability. Operates from a 10V to 12V supply with a nominal supply current of 500µA. Includes 4.1V/3.6V undervoltage lockout (UVLO) and a 4V reference voltage with 2.5% tolerance. This through-hole component is housed in an 8-PDIP package, suitable for operation between 0°C and 70°C.
Frequency1MHz
PackagePDIP
MountingThrough Hole
Power1W
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Technical Specifications
Texas Instruments UCC3805N technical specifications.
General
| Package/Case | PDIP |
| Duty Cycle | 50% |
| Fall Time | 44ns |
| Frequency | 1MHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Frequency | 1MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 12V |
| Min Supply Voltage | 10V |
| Mount | Through Hole |
| Nominal Supply Current | 500uA |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 4.06V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 1W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reference Voltage | 4V |
| RoHS Compliant | Yes |
| Tolerance | 2.5% |
| Topology | Flyback |
| Weight | 0.018455oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UCC3805N Datasheet
Download the complete datasheet for Texas Instruments UCC3805N to view detailed technical specifications.
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