The document introduces the features and characteristics of the 6-A non-isolated DDR/QDR memory bus termination modules product, including VTT bus termination output, 6 A output current, 3.3-V, 5-V or 12-V input voltage, DDR & QDR compatibility, on/off inhibit (for VTT standby), under-voltage lockout, operating temperature, efficiency, power density, output over-current protection, safety agency approvals, etc.
The document details the PTHxx050Y series, a family of ready-to-use switching regulator modules designed specifically for bus termination in DDR and QDR memory applications. These modules are available with input voltages of 3.3V, 5V, or 12V and provide an output current up to 6A (8A peak) to accurately track the system VREF voltage.
| Output Current (Continuous) | 6 A |
|---|---|
| Operating Temperature Range | -40 to +85 °C |
| Efficiency (PTH03050Y) | Up to 88 % |
| Input Voltage Range (PTH12050Y) | 10.8 - 13.2 V |
| Tracking Tolerance to VREF | +/- 10 mV |
The modules provide an output current up to 6A continuous and 8A peak.
The modules support 3.3-V, 5-V, or 12-V input voltage.
The modules operate in a temperature range from -40 to +85 °C.