UCC28C44DRG4
IC OFFLINE CTRLR PWM UVLO 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
Texas Instruments UCC28C44DRG4 is a current-mode Pulse Width Modulation (PWM) controller designed for offline flyback, boost, and forward converter topologies. This 8-SOIC package device features a wide operating voltage range from 9V to 18V and supports switching frequencies up to 1MHz. It offers robust UVLO (Under-Voltage Lockout) protection. The controller's output transistor driver is configured for positive output, suitable for step-up and step-up/step-down DC-DC applications. With a maximum duty cycle of 48%, it provides precise control for power supply designs across various industries including consumer electronics and industrial automation. The component is supplied in Tape & Reel packaging for efficient surface mounting.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |
Request a Quote
Clients Also Buy
TPS40053PWP
IC REG CTRLR BUCK 16HTSSOP
UCC3806NG4
IC REG CTRLR MULT TOPOLOGY 16DIP
LM5027AMHX/NOPB
IC REG CTRLR FWRD CONV 20TSSOP
