Description CSR-1504A Compact 15A Power Regulator Chip The CSR-1504A Compact Power Regulator Chip is a reliable and versatile solution for controlling single-phase mains-driven loads up to 15A. Designed for compact equipment and embedded control systems, this robust regulator chip provides smooth and fully adjustable voltage output when used with a variable resistance (potentiometer). By enabling continuous control from zero to maximum output voltage, the CSR-1504A ensures precise power regulation for a wide range of industrial and commercial applications. Its compact form factor makes it ideal for integration into heating equipment, catering appliances, industrial machinery, and other systems requiring adjustable AC power control. The CSR series offers low hysteresis phase-angle regulation, ensuring stable operation with minimal fluctuations in voltage output. Combined with simple 3-pin installation and flexible mounting, the CSR-1504A is easy to integrate into new equipment designs or retrofit installations. Whether used in food service equipment, industrial heating systems, or manufacturing machinery, the CSR-1504A power regulator chip provides dependable and efficient power control. Key Features 15A Load Control CapabilityDesigned to regulate single-phase loads up to 15 amps. Fully Adjustable Output VoltageAllows smooth power control from zero to maximum voltage using a potentiometer. Compact Integrated DesignSmall footprint ideal for embedded power control systems and compact equipment. Multiple Current Ratings AvailableCSR series models available in 6A, 10A, and 15A configurations. Simple 3-Pin InstallationQuick and straightforward wiring for easy integration. Low Hysteresis ControlEnsures stable and accurate voltage regulation. Flexible Mounting OptionsSuitable for a variety of installation configurations. Cost-Effective Power RegulationProvides reliable performance with excellent value. Benefits Precise phase-angle power control for AC loads Compact design suitable for integrated equipment High efficiency with up to 99% power transfer Reliable operation across commercial and industrial environments Easy installation and maintenance Applications The CSR-1504A Power Regulator Chip is suitable for a wide range of industrial and commercial applications, including: Industrial ovens and heating equipment Fish and chip fryers Restaurant and hospitality appliances Quartz lamps and heat lamps Moulding machines Industrial dryers Transformers and motor control Manufacturing equipment Technical Specifications Electrical Ratings RMS Maximum On-State Current: 15APeak One Cycle Surge Current: 150AMaximum Off Leakage Current: 2 mAMaximum Holding Load Current: 30 mA Input & Voltage RMS Input Voltage: 110 / 230V AC ±10% @ 50/60HzRepetitive Peak Voltage: 400V Control Characteristics Total Conduction Phase Angle (Typical): 0° to 160°Controlled Phase Angle (Typical): 30° to 160° Performance Power Transfer Efficiency: Up to 99% Environmental Tab Surface Operating Range: 0°C to 70°CStorage Temperature: 0°C to 75°CInsulation Withstand Capability: 1500V for 1 minute TECHNICAL SPECIFICATIONS SpecificationsUnitCSRCSRCSRCSRCSRCSR 604A604B1004A1004B1504A1504B RMS max. On state currentA6610101515 Peak one cycle surge currentA100100120120150150 Maximum off leakage currentmA2 Maximum holding load currentmA30 RMS input voltage /- 10% @50/60 HzV110/230 Repetitive peak voltageV400 Total conduction phase angle (typical)Degrees0 TO 160° Controlled phase angle (typical)Degrees30 TO 160° Power transfer at max. Current (efficiency)� Tab surface operating range°C0 to 70 Storage temperature°C0 to 75 Insulation withstand capabilityV1500 for 1 min.
