UC2845BDR2
IC REG CTRLR BOOST/FLYBK 14SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
Quality Control: Learn More
The onsemi UC2845BDR2 is a high-performance current-mode PWM controller designed for boost and flyback topologies. This 14-SOIC surface-mount device features a wide input voltage range of 7.6V to 30V and offers precise control over switching frequencies up to 500kHz. Its output configuration supports positive, isolation-capable outputs with a maximum duty cycle of 48%. Key control features include frequency control, enabling robust regulation. This component is suitable for power supply applications across various industries, including industrial, consumer electronics, and telecommunications. Packaged in a Tape & Reel (TR) for automated assembly, the UC2845BDR2 is a reliable choice for demanding power conversion designs.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 14-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
NCP1561DR2
IC CTRLR DUAL PWM 250KHZ 16-SOIC
TL494BDG
IC REG CTRLR BCK/PSH-PULL 16SOIC
UC3842ADR2
IC REG CTRLR FLYBK ISO CM 14SOIC
