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UCC29421N

  • Available: 11628

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Description
UCC29421N
The UCC29421N is optimized to operate from dual alkaline/NiCd cells or a single Lithium-Ion (Li-Ion) cell,  And PMIC DC to DC switching controllers are voltage regulation ICs such as the UCC29421N used in high-efficiency circuits to generate output supply voltages that are higher (boost or step-up) or lower (buck or step-down) than the input supply voltage.UCC29421N
Features
• Operation Down to an Input Voltage of 1.8 V
• High-Efficiency Boost, SEPIC, or Flyback (Buck-Boost) Topologies
• Drives External FETs for High-Current Applications
• Up to 2-MHz Oscillator
• Synchronizable Fixed Frequency Operation
• High-Efficiency Low-Power Mode
• High-Efficiency at Very Low-Power with Programmable Variable Frequency Mode
• Pulse-by-Pulse Current Limit
• 5-μA Supply Current in Shutdown
• 150-μA Supply Current in Sleep Mode
• Selectable NMOS or PMOS RectificationUCC29421N Applications
• Servers and Embedded Computing
• Industrial Power Supplies
• Telecom and Datacom Power Supplies
• Isolated Battery Chargers
Alternatives

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

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