| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
48,865 pcs
|
48865 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
183 pcs
|
183 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Efficiency | |
| Input Voltage | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| SVHC Present | |
| Tape & Reel |
The EV1320QI from Altera is a PowerSoC (Power System-on-Chip) specifically engineered for DDR memory termination applications. This DC-DC converter achieves high efficiency, up to 96%, while maintaining a compact solution footprint.
It is designed to operate directly from the VDDQ supply rail, providing a stable VTT output voltage that tracks VDDQ/2 with a tolerance of ±40mV. The device can source and sink up to 2A of continuous output current, and multiple units can be paralleled for higher current requirements.
The EV1320QI supports various DDR standards including DDR2, DDR3, DDR4, QDR, and low power DDR3/DDR4 JEDEC VTT requirements. It features an Enable pin with output discharge for S3 suspend-to-RAM states, programmable soft start/soft shutdown, and integrated protection against thermal overload, over current, short circuit, and under-voltage conditions.
Packaged in a 3mm x 3mm x 0.55mm 16-pin QFN, the EV1320QI requires minimal external components, contributing to a small total solution size of 40mm². It is suitable for surface mount applications and operates over a wide temperature range.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage range is 0.5V to 0.9V, tracking VDDQ/2 ±40mV.
The input voltage requires two supplies: 0.95V to 1.8V for the main supply and 3V to 3.465V for the bias supply.
The EV1320QI can source and sink up to 2A continuous current.
Efficiency is up to 96%.
The junction temperature range is -40°C to +125°C, and the ambient temperature range is -40°C to 85°C.
It is available in a 16-pin QFN package (3mm x 3mm) with exposed pad, surface mount, supplied in tape and reel.