Instek DC Power Supply PPH-1503D In Elgin, IL, USA, GW Instek power supplies (CAT#: STEM-GLEPO-1348-YJL)

Instek DC Power Supply PPH-1503D In Elgin, IL, USA, model PPH-1503D is manufactured by GW Instek power supplies.
The PPH-1503D is a 45 W, 9 V, 5 A dc power supply from Instek.
PPH-15xxD high precision measurement capability achieves the maximum resolution of 1mV/0.1uA and the smallest pulse current width of 33us that satisfy customers' measurement application requirements of high resolution and pulse current. Fast load current variation will result in voltage sag for general power supplies that will have an impact on DUT's internal circuit operation. PPH-15xxD is equipped with the excellent transient recovery time, which can, in less than 40us, recover the output voltage to within 100mV of the previous voltage output when the current level changes from 10% to 100% of the full scale. Furthermore, conventional power supplies do not have sufficient response speed to promptly respond to set voltage value once the set voltage is changed. PPH-15xxD has a rise time of 0.2ms and a fall time of 0.3ms, which are 100 times faster than that of conventional power supplies. Therefore, PPH-15xxD can provide DUT with a stable output voltage even when DUT is operating under large transient current output. The internal high-speed sampling circuit design of PPH-15xxD, with the sample rate of 64K, can conduct pulse current measurement without using a current probe and oscilloscope. The current read back accuracy is 0.2%+1uA (equals to 11uA) at 5mA range, and the read back resolution is 0.1uA that allow DUT to be measured with a high accuracy level. Unlike battery, general power supplies, which do not have the characteristics of fast transient recovery time, can not maintain a stable power supply for cellular phone, wireless device, and wearable device which produce large transient pulse current load for hundreds of μs to dozens of ms when in use. PPH-15xxD, different from general power supplies, has the characteristics of fast transient recovery time. While simulating battery to output pulse current, PPH-15xxD can quickly compensate the voltage drop caused by pulse current. PPH-15xxD's CH1 has the built-in battery simulation function, which can define output impedance settings so as to accurately simulate battery's impedance characteristics during battery discharge. Fast transient recovery time and built-in battery simulation function together facilitate PPH-15xxD to accurately simulate battery's real behavior pattern so as to conduct product tests.

Condition: New
Current: 5 A
Voltage: 9 V
Power: 45 W
Current sink function (maximum: 3.5A)

Dual Channel DC Power Output
Ch1: 45W (0~15V/0~3A or 0~9V/0~5A) Ch2: 18W (0~12V/0~1.5A)
3.5 inch TFT LCD Display
Built-in DVM Measurement Function
High Measurement Resolution (1mV/0.1 A for 5mA Range) μ
Current Sink Function (Maximum: 3.5A)
Pulse Current Measurement
Long Integration Current Measurement
Sequence Function (Sequential power output)
Built-in Battery Simulation Function
OVP, OCP, OTP & Temperature Display for Heat Sink
Support USB (Device& Host)/GPIB/LAN
5 Groups of Save/Recall Setting
External RELAY Control
Accessories:
CD (User manual x1)
Quick Start manual x1
Power cord (Region dependent)
Test lead GTL-117 x1(10A Maximum)
GTL-203A x1 (3A Maximum)
GTL-204A x1 (10A Maximum)

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