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UC3842AN
| Manufacturer Part Number: UC3842AN | Manufacturer / Brand: XBLW |
| Part of Description: The UC3842AN is a high-performance current-mode PWM (Pulse Width Modulation) controller specifically designed for offline and DC-to-DC converter applications. | Lead Free Status / RoHS Status: Digital Signal Processors & Controllers - DSP, DSC 16 BIT HYBRID CNTRLR |
| Ship From: HK/Shen Zhen | Shipment Way: DHL/Fedex/TNT/UPS |
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Datasheets:
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Product parameters
| Manufacturer | XBLW |
| Details | RoHS |
| Mounting Style | SMD/SMT |
| Package / Case | DIP-8 |
| Supply Voltage – Min | 2.5 V |
| Supply Voltage – Max | 12 V |
| Packaging | – |
| Moisture Sensitive | Yes |
| Factory Pack Quantity | – |
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RFQUC3842AN: Current Mode PWM Controller for Efficient Power Conversion
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Manufacturer: ON Semiconductor (also previously manufactured by Texas Instruments and other semiconductor companies)
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Type: PWM Controller
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Operating Mode: Current Mode
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Output Voltage/Current: 5V, 1A
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Switching Frequency: Up to 500 kHz
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Package: 8-Pin DIP
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Applications: Specifically designed for offline and DC-to-DC converter applications, providing a cost-effective solution with minimal external components.
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Key Features:
- Trimmed oscillator for precise duty cycle control
- Temperature compensated reference
- High gain error amplifier
- Current sensing comparator
- High current totem pole output ideally suited for driving a power MOSFET
- Undervoltage lockout (UVLO) with hysteresis
- Latching PWM for cycle-by-cycle current limiting
- Automatic feed-forward compensation
This metadata provides a concise overview of the UC3842AN’s key features and capabilities, making it easy for potential users to understand its potential applications and benefits.
