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UCC38086PW

  • In Stock: 3106
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Description
UCC38086PW Description
The features of the UCC38086PW dc switching controller are as follows. It has a typical soft-start interval time of 3.5 ms while this UCC38086 has less than 100 µs for applications where an internal soft-start is not desired.
The specifications of this device are offered in 8-pin TSSOP (PW), 8-pin SOIC (D), and 8-pin PDIP (P) packages. For high-efficiency switch-mode power supplies application, this device has turn-on/off thresholds of 4.3 V / 4.1 V. UCC38086PW
Features
• Programmable Slope Compensation
• Internal Soft-Start on the UCC38083/4
• Cycle-by-Cycle Current Limiting
• Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current
• Single External Component Oscillator Programmable from 50 kHz to 1 MHz
• High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink and 0.5-A Source Capability
• Current Sense Discharge Transistor to Improve Dynamic Response
• Internally Trimmed Bandgap Reference
• Undervoltage Lockout with Hysteresis UCC38086PW Applications
• High-Efficiency Switch-Mode Power Supplies
• Telecom dc-to-dc Converters
• Point-of-Load or Point-of-Use Power Modules
• Low-Cost Push-Pull and Half-Bridge Applications
Alternatives

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

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