The Teledyne LeCroy T3PS33203P is a triple-output programmable linear DC power supply engineered for precision test and measurement applications. It delivers stable power across three independent channels with configurable voltage and current outputs, supporting both constant voltage and constant current operation modes. The unit combines low noise performance, fast transient response, and multiple control interfaces to meet the demands of design validation, manufacturing test, and laboratory environments.
Technical Specifications
Output Configuration
• CH1 & CH2: 0–32 V adjustable, 0–3 A adjustable; CV/CC/CR modes supported
• CH3: Selectable 1.8 V, 2.5 V, 3.3 V, or 5.0 V at 5 A maximum; includes 3 A USB Type A output terminal
• Total system power: 217 W maximum
Performance
• Voltage ripple and noise: ≤350 μVrms
• Current ripple: ≤2 mArms
• Transient response: ≤50 μS
• Line regulation (voltage): ≤0.01 % + 3 mV
• Load regulation (voltage): ≤0.01 % + 3 mV (≤3 A); ≤0.02 % + 5 mV (>3 A)
• Programming resolution: 1 mV (voltage), 0.1 mA (current)
• Read-back resolution: 0.1 mV (voltage), 0.1 mA (current)
Channel Tracking (CH1/CH2)
• Independent, series, and parallel output modes
• Series mode voltage doubling; parallel mode current doubling
• Tracking error: ≤0.1 % + 10 mV
Physical
• 4.3-inch TFT-LCD display
• Dimensions: 213 mm W × 145 mm H × 312 mm D
• Weight: 7.5 kg
• Linear regulation topology
– Key Features
• Electronic load functionality with CV, CC, and CR operating modes
• Over voltage and over current protection on all outputs
• Selectable fixed voltage rail (CH3) optimized for modern digital and USB applications
• Dual adjustable outputs support series and parallel configurations for extended voltage and current capability
• Precision voltage and current metering with millivolt and milliamp resolution
– Typical Applications
• Power supply validation for IoT and embedded systems
• Multi-voltage rail testing in industrial and consumer electronics
• USB device charging and compliance verification
• Linear regulator and power management IC characterization
• Battery simulator and electronic load applications
– Compatibility & Integration
Remote control interfaces enable integration into automated test systems and bench-top measurement setups. Multiple output modes—including tracking and load functions—allow flexible adaptation to a wide range of test scenarios without external switching hardware.
