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uP6203 - Compact Dual-Phase Synchronous-Rectified Buck Controller

General Description

The uP6203 is a compact dual-phase synchronous-rectified Buck controller specifically designed to deliver high quality output voltage for high power applications.

Key Features

  • configurable gate driving voltage for maximum efficiency and optimal performance. The built-in bootstrap diode simplifies the circuit design and reduces external part count and PCB space. The output voltage is precisely regulated to internal 0.6V or external reference voltage from 0.4V to 3.3V. The uP6203 adopts lossless RDS(ON) current sensing technique for channel current balance and over current protection. A MODE pin programs single- or dual- phase operation that makes the uP6203 ideally sui.

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Datasheet Details

Part number uP6203
Manufacturer uPI Semiconductor
File Size 845.23 KB
Description Compact Dual-Phase Synchronous-Rectified Buck Controller
Datasheet download datasheet uP6203 Datasheet

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Other Datasheets by uPI Semiconductor

Part Number Description
uP6201A Compact Dual-Phase Synchronous-Rectified Buck Controller
uP6201B Compact Dual-Phase Synchronous-Rectified Buck Controller
uP6204 Compact Three-Phase Synchronous-Rectified Buck Controller
UP6205 Compact Dual-Phase Synchronous-Rectified Buck Controller
uP6207 3 Phase Synchronous-Rectified Buck Contronller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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uP6203 Compact Dual-Phase Synchronous-Rectified Buck Controller General Description The uP6203 is a compact dual-phase synchronous-rectified Buck controller specifically designed to deliver high quality output voltage for high power applications. This part is capable of delivering up to 60A output current owing to its embedded bootstrapped drivers that support 12V + 12V driving capability. The uP6203 features configurable gate driving voltage for maximum efficiency and optimal performance. The built-in bootstrap diode simplifies the circuit design and reduces external part count and PCB space. The output voltage is precisely regulated to internal 0.6V or external reference voltage from 0.4V to 3.3V.