GW Instek PPH-1500 Series
Power SuppliesProgrammable high-precision DC power supply with fast transient response under 40 microseconds and 3.5-inch TFT LCD display. Buy in India from GSAS, authorized GW Instek partner.
Channels
1 or 2 (model dependent)
Output
0 - 15V / 0 - 3A per channel
Transient Response
< 40 us (front output)
Display
3.5-inch TFT LCD
Memory
5 preset sets
Interface
USB, GPIB, LAN (standard)
Overview
About PPH-1500 Series
The GW Instek PPH-1500 Series is a programmable high-precision DC power supply featuring a high-speed transient response time of less than 40 microseconds using the front output (less than 80 microseconds from the rear output) within a 20 mV recovery window. A 3.5-inch TFT LCD provides clear visualization of output parameters and operating status. These characteristics make the PPH-1500 ideal for powering fast-switching digital circuits, FPGAs, and mixed-signal designs where supply voltage stability during rapid load changes is critical.
Model Comparison
| Model | Channel 1 | Channel 2 | Power |
|---|---|---|---|
| PPH-1503 | 0 - 15V / 0 - 3A | - | 45W |
| PPH-1503D | 0 - 15V / 0 - 3A | - | 45W |
| PPH-1506D | 0 - 15V / 0 - 3A | 0 - 12V / 0 - 3A | 18W + 36W |
| PPH-1510D | 0 - 15V / 0 - 3A | 0 - 12V / 0 - 3A | 45W + 36W |
Key Features
| Feature | Specification |
|---|---|
| Transient Response (Front) | < 40 us (within 20 mV) |
| Transient Response (Rear) | < 80 us (within 20 mV) |
| Display | 3.5-inch TFT LCD |
| Relay Control | External on/off |
| Output Terminals | Front and rear panel |
| Key Lock | Function available |
| Preset Memory | 5 sets (including output on/off states) |
| Protection | OVP, OCP, OTP |
| Interface | USB, GPIB, LAN (all standard) |
Five preset memory sets, including stored power output on/off states, enable rapid switching between test configurations for multi-product production lines or multi-stage R&D workflows. External relay on/off control supports integration with test fixtures and automated handlers where power sequencing must be coordinated with mechanical or signal-switching operations. The key lock function prevents accidental parameter changes during unattended test runs.
The dual-channel PPH-1506D and PPH-1510D models provide independent outputs for powering multi-rail designs from a single instrument, reducing bench space and simplifying cabling. Standard USB, GPIB, and LAN interfaces on all models enable remote control and integration into automated test systems without optional adapters.
GSAS Micro Systems delivers the PPH-1500 Series across India with pre-sales consultation, system integration guidance, and comprehensive after-sales support.
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