10pcs UC3842B UC3842 High Performance PWM Current Mode Controller, 1 A, 8-Pin PDIP
SKU: PGABL1704319
VENDOR: Bridgold
You Save: $1.40 (10%)
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10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP
10pcs UC3842B UC3842 High Performance PWM Current Mode Controller, 1 A, 8-Pin PDIP
The UC3842B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and DC-DC converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output deadtime, and a latch for single pulse metering. Maximum Switching Frequency:500 kHz Minimum Operating Temperature:-40 °C Maximum Operating Temperature:+150 °C Output Current:1 A Package include 10pcs *UC3842B
Key Features
- ✅ Trimmed Oscillator for Precise Frequency Control
- ✅ Oscillator Frequency Guaranteed at 250 kHz
- ✅ Automatic Feed Forward Compensation
- ✅ Latching PWM for Cycle-By-Cycle Current Limiting
- ✅ Internally Trimmed Reference with Undervoltage Lockout
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SEO Title: 10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP
Keywords: 10pcs, uc3842b, uc3842, high, performance, current, mode, controller, industrialscientific, industrialelectrical, semiconductorproducts, interfaces
Category: Industrial & Scientific
Subcategories: Industrial Electrical, Semiconductor Products, Interfaces, Communication Integrated Circuits
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