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XR-4194 - Dual-Tracking Voltage Regulator

Description

The XR-4194 is a dual-polarity tracking regulator designed to provide balanced or unbalanced positive and negative output voltages at currents of up to 200 mA.

A single resistor can be used to adjust both outputs between the limits of ± 50mV and ± 42 V.

Features

  • Direct Replacement for RM/RC 4194 80th Outputs Adjust with Single Resistor Load Current to ± 200 mA with 0.2 % Load Regulation Low External Parts Count Internal Thermal Shutdown at TJ = 175°C External Adjustment for ± Vo Unbalancing COMPNC +VIN NC GND RSET RO NC VO-.

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Full PDF Text Transcription

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XR-4194 Dual-Tracking Voltage Regulator GENERAL DESCRIPTION The XR-4194 is a dual-polarity tracking regulator designed to provide balanced or unbalanced positive and negative output voltages at currents of up to 200 mA. A single resistor can be used to adjust both outputs between the limits of ± 50mV and ± 42 V. The device is ideal for local on-card regulation, which eliminates the distribution problems associated with single-point regulation. The XR-4194 is available in a 14-pin ceramic dual-in-line package, which has a 900 mW rating. FUNCTIONAL BLOCK DIAGRAM VO+ NC COMP+ BAL posmVE REGULATOR FEATURES Direct Replacement for RM/RC 4194 80th Outputs Adjust with Single Resistor Load Current to ± 200 mA with 0.
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