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UC3886N

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Description
UC3886N
The UC3886N PWM controller IC is intended for DC-to-DC converters with average current mode control. It is intended to be used in conjunction with the UC3910 4-bit DAC and Voltage Monitor. This device drives an external N-channel MOSFET and can be used to power the Intel Pentium® Pro and other high-end microprocessors.UC3886N
Features
• 0.3V - 20V Operating Range
• Low Offset Voltage Amplifier
• High Bandwidth Current and Voltage Amplifiers
• Low Offset Current Sense Amplifier
• Undervoltage Lockout
• Trimmed 5 Volt Reference
• Externally Programmable Oscillator Charge Current
• 1.5A Peak Totem Pole Output
• Available in 16-pin DIL or SOIC PackagesUC3886N Applications
• High-Power RF Power-Amplifier Supply
• Palmtops/Hand-Held Terminals
• Battery-Powered Applications
• Portable Communicators
• Positive LCD-Bias Generators
• Flash Memory Programmers
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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