UC2578N
IC REG CTRLR BUCK 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
Texas Instruments UC2578N is a voltage mode, PWM step-down DC-DC controller IC. This device features a wide input voltage range from 14V to 72V, making it suitable for various power supply applications. The UC2578N operates with a fixed switching frequency of 110kHz and supports a maximum duty cycle of 90%. Key control features include current limit and soft start for robust operation. This controller IC is configured for positive output and employs a buck topology, driving an external transistor. The UC2578N is housed in a 16-pin PDIP package and operates within an ambient temperature range of -40°C to 85°C. It finds application in power management systems across industrial and automotive sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 110kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 14V ~ 72V |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| 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
