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UC3844BD1013TR Current Mode PWM Controller IC – SOIC-8 | SMPS Power IC
Original price was: ₹55.00.₹30.00Current price is: ₹30.00.
Key Features
- Current-mode PWM control
- Switching frequency up to 500kHz
- Low startup current (<0.5mA)
- Undervoltage lockout (UVLO)
- Cycle-by-cycle current limiting
- High current totem-pole output
- Optimized for SMPS and DC-DC converters
- MPN: UC3844BD1013TR
- Brand: ST Microelectronics
Out of stock
UC3844BD1013TR Current Mode PWM Controller IC – SOIC-8 | SMPS Power IC
UC3844BD1013TR is a fixed-frequency current-mode PWM controller IC designed for SMPS, flyback, and boost converters with high efficiency and low startup current.
The UC3844BD1013TR by STMicroelectronics is a high-performance current-mode PWM controller IC widely used in switch-mode power supplies (SMPS) and DC-DC converter applications.
It supports boost and flyback topologies with precise duty cycle control and high-frequency operation up to 500kHz, ensuring efficient power conversion in compact designs.
Designed with low startup current (<0.5mA) and built-in protection features like undervoltage lockout and current limiting, it provides reliable performance in industrial and consumer electronics.
Key Features
- Current-mode PWM control
- Switching frequency up to 500kHz
- Low startup current (<0.5mA)
- Undervoltage lockout (UVLO)
- Cycle-by-cycle current limiting
- High current totem-pole output
- Optimized for SMPS and DC-DC converters
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOIC-8 |
| Supply Voltage | 10V – 30V |
| Frequency | Up to 500kHz |
| Topology | Boost, Flyback |
| Duty Cycle | Max 48% |
| Output | Transistor Driver |
| Temp Range | 0°C to 70°C |
Applications
- SMPS Power Supplies
- DC-DC Converters
- LED Drivers
- Battery Chargers
- Industrial Power Systems
| Weight | 1 g |
|---|
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UC2845BD1013TR PWM Controller IC | STMicroelectronics SOIC-8
Original price was: ₹75.00.₹42.00Current price is: ₹42.00.
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