GW Instek GPP-3650 (GPIB) DC Power Supply

Overview

The GW Instek GPP-3650 is a triple-channel programmable DC power supply with GPIB interface connectivity. It provides dual high-voltage channels rated for 0–36V/0–5A output and a third fixed-voltage channel supporting 1.8V, 2.5V, 3.3V, or 5.0V at 5A. Designed for laboratory research, component testing, and industrial applications, the unit combines high-resolution programming with robust protection and real-time monitoring.

Key Features

• 4.3-inch TFT LCD display with real-time waveform, setting, and measurement display
• 1mV/0.1mA setting resolution; 0.1mV/0.1mA read-back resolution
• Low ripple noise: ≤1mVrms/≤2mArms
• Transient response time: ≤100µs
• Hardware-based overvoltage, overcurrent, and overtemperature protection
• Load function with CC (constant current), CV (constant voltage), and CR (constant resistance) modes
• Tracking series/parallel output capability without external wiring
• Output recorder function with 1-second minimum interval
• Sequential output with 8 pre-built waveform templates
• GPIB, RS-232, USB, and LAN interfaces
• Independent on-off switch for each channel

Applications

• Scientific research and experimental testing
• Battery charging and discharging characterization
• Electronic component and parts testing
• 3C electronics product validation