onsemi KA3842B
Normaler Preis
Dhs. 355,985.37
Normaler Preis
Dhs. 374,721.44
Verkaufspreis
Dhs. 355,985.37
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,985.37 | Dhs. 355,985.37 |
| 15+ | Dhs. 344,743.72 | Dhs. 5,171,155.80 |
| 25+ | Dhs. 337,249.30 | Dhs. 8,431,232.50 |
| 50+ | Dhs. 318,513.22 | Dhs. 15,925,661.00 |
| 100+ | Dhs. 281,041.08 | Dhs. 28,104,108.00 |
| N+ | Dhs. 56,208.22 | Price Inquiry |
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KA3842B PWM Controller IC - High-Performance Switching Regulator
The KA3842B from onsemi is a precision pulse-width modulation (PWM) controller designed for high-performance offline and DC-to-DC converter applications. This versatile IC delivers reliable frequency control with switching capabilities up to 500kHz, making it ideal for compact, efficient power supply designs.
Key Features & Benefits
- High Switching Frequency: Up to 500kHz for reduced transformer size and improved efficiency
- Wide Supply Voltage Range: 12V to 25V operation with 16V start-up voltage
- Excellent Duty Cycle: 97% maximum duty cycle for optimal power transfer
- Frequency Control: Precise control features for stable operation
- Through-Hole Mounting: Standard 8-DIP package (0.300", 7.62mm) for easy PCB integration
- Industrial Temperature Range: 0°C to 70°C (TA) operating temperature
- RoHS Compliant: Environmentally friendly, lead-free construction
Applications
Perfect for offline switching power supplies, AC/DC converters, battery chargers, LED drivers, and industrial power management systems requiring reliable, high-frequency PWM control.
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | | |
| Output Isolation | - |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | - |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 25V |
| Duty Cycle | 97% |
| Frequency - Switching | Up to 500kHz |
| Power (Watts) | - |
| Fault Protection | - |
| Control Features | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-DIP |
| ROHS |  |
KA3842B.pdf
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