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UPC1944T

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Product Longevity: 2030

Adjustable Precision Shunt Regulators

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UPC1943T, UPC1944T Datasheet

Overview

The μPC1943, 1944 are adjustable high precision shunt regulators. The output voltage can be set to any value between reference voltage (1. 26 V) and 24 V by two external resistors. These ICs can apply to error amplifier of switching regulators.

  • Low voltage operation.: VREF ≤ VOUT ≤ 24 V
  • High accuracy.: VREF = 1.26 V ± 2.4%
  • Adjustable output voltage by two external resistors.
  • Pin compatible with μPC1093. (μPC1944)

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Diagram of ECAD Models

Models
Type Title Date
Model - SPICE
UPC1944 SPICE model V01.00
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1 item

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