Linear Technology LTC3618EUF Demo Manual

1, 1 dc1726f DEMO MANUAL DC1726 DESCRIPTION LTC3618EUF Dual ±3A Synchronous Buck Regulator for DDR Termination Demonstration circuit 1726 is a dual high efficiency monolithic step-down (buck) DC/DC switching regulator designed for double-data-rate (DDR) memory termina- tion in compute…

2, 2 dc1726f DEMO MANUAL DC1726 QUICK START PROCEDURE Figure 1. Demonstration circuit 1726 allows the user to quickly evaluate the performance of the LTC3618. Refer to Figure2 for proper measurement equipment setup and follow the procedure below 1. Place jumpers in the following positi…

3, 3 dc1726f DEMO MANUAL DC1726 QUICK START PROCEDURE Figure 2. Proper Measurement Equipment Setup Figure 3. Jumper and Terminal Descriptions Figure 4. Simplified Block Diagram of Demo Board Showing Output Voltages and Tolerances 5V @ 5A Input Power Supply (set to 3.3V) + - V V V VTT…

4, Linear Technology LTC3618EUF 4 dc1726f DEMO MANUAL DC1726 ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER Required Circuit Components 1 1 C3 CAP., X7R, 0.01μF, 50V, 20% 0603 AVX, 06035C103MAT2A 2 4 CIN1, CIN2, CIN3, CIN4 CAP., X7R, 22μF, 6.3V, 20% 1206 AVX, 12066C226MAT2A 3 2 COUT1, COUT2 CAP., X…

5, 5 dc1726f DEMO MANUAL DC1726 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as describe…

6, 6 dc1726f DEMO MANUAL DC1726 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2011 LT 0811 • PRINTED IN USA DEMONSTRATION BOARD IMPORTANT NOTICE Linear Technology Corporation…