NCP3133A: 3 A Integrated Synchronous Buck Converter
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NCP3133A is a fully integrated synchronous buck converter for 3.3 V and 5 V step−down applications. It can provide up to 3 A load current. NCP3133A supports high efficiency, fast transient response and provides power good indicator. The control scheme includes two operation modes: FCCM and automatic CCM/DCM. In automatic CCM/DCM mode, the controller can smoothly switch between CCM and DCM, where converter runs at reduced switching frequency with much higher efficiency.
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Technical Documentation & Design Resources
| Data Sheets (1) | Evaluation Board Documents (4) |
| Package Drawings (1) | Simplis Models (1) |
| Videos (1) |
Evaluation/Development Tool Information
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| NCP3133AGEVB | Active |
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3A Integrated Synchronous Buck Converter Evaluation Board |
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Availability & Samples
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Specifications
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Interactive Block Diagram
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Case Outline |
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| NCP3133AMNTXG | Active |
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NCP3133A | QFN-16 | 485DA | 1 | 260 | Tape and Reel | 3000 | Contact Sales Office
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| Market Leadtime (weeks) | : | Contact Factory |
Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
VCC Min (V)
VCC Max (V)
VO Typ (V)
IO Typ (A)
Efficiency (%)
fSW Typ (kHz)
Package Type
Case Outlines
485DA
Application
Diagram - Block
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