UC3524N
IC REG CTRLR MULT TOPOLOGY 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC3524N is a versatile voltage-mode PWM controller designed for a wide range of DC-DC converter topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations. This device is optimized for positive output step-up and step-up/down applications. Key control features include current limit, enable functionality, frequency control, and internal ramp generation. The UC3524N operates with a switching frequency up to 300kHz and supports a maximum duty cycle of 45%. It features two outputs and is packaged in a 16-PDIP through-hole component. The device operates from a supply voltage range of 8V to 40V and is suitable for applications within the 0°C to 70°C ambient temperature range. This controller is commonly found in power supply designs for industrial, consumer electronics, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload 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-Up, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz |
| Topology | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 40V |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Ramp |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 45% |
| Clock Sync | No |
| Number of Outputs | 2 |
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