Current Mode PWM Controller, featuring a 1A output current capability and a maximum operating frequency of 500kHz. This integrated circuit supports a 50% maximum duty cycle and operates within a supply voltage range of 12V to 30V. Packaged in an 8-pin PDIP for through-hole mounting, it offers a fall time of 50ns and a maximum power dissipation of 1.25W. Designed for Boost and Flyback topologies, this RoHS compliant component is suitable for operation across a wide temperature range from -40°C to 150°C.
Frequency250kHz
PackagePDIP
MountingThrough Hole
Quick Jump:
Technical Specifications
Stmicroelectronics UC3844BN technical specifications.
General
| Package/Case | PDIP |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Height | 3.32mm |
| Lead Free | Lead Free |
| Length | 10.92mm |
| Max Duty Cycle | 50% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1A |
| Max Power Dissipation | 1.25W |
| Max Supply Current | 17mA |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.1V |
| Package Quantity | 1 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 6.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics UC3844BN Datasheet
Download the complete datasheet for Stmicroelectronics UC3844BN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
