Datasheet for LTC3776EGN#TRPBF:
- Manufacturer Part Number : LTC3776EGN#TRPBF
- Manufacturer : AD
- Description : Dual 2-Phase, No RSENSE™,Synchronous Controller for DDR/QDR Memory Termination IC
- Series : LTC3776
- Reference Price : USD 3.08
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : DDR Memory/Bus Termination
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 24-Lead SSOP (Narrow 0.15 Inch)
- Pins : 24
- MFG Package Case : 05-08-1641 (GN24)
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 2500
- Working Temperature : -40 to 125C
- Other Part Number : LTC3776EGN#TRPBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for LTC3776EGN#TRPBF. If you need any more information about LTC3776EGN#TRPBF, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The No RSENSE constant frequency current mode architecture eliminates the need for sense resistors and improves efficiency. Power loss and noise due to the ESR of the input capacitance are minimized by operating the two controllers out of phase.
The switching frequency can be programmed up to 750kHz, allowing the use of small surface mount inductors and capacitors. For noise sensitive applications, the LTC3776 switching frequency can be externally synchronized from 250kHz to 850kHz, or can be enabled for spread spectrum operation. Forced continuous operation reduces noise and RF interference. Soft-start for VOUT1 is provided internally and can be extended using an external capacitor.
The LTC3776 is available in the tiny thermally enhanced (4mm × 4mm) QFN package or 24-lead SSOP narrow package.
Protected by U.S. Patents including 5481178, 5929620, 6144194, 6580258, 6304066, 6611131, 6498466, patent pending on Spread Spectrum.
Applications
- DDR, DDR II and QDR Memory
- SSTL, HSTL Termination Supplies
- Servers, RAID Systems
- Distributed DC Power Systems
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
