EV5507E-RG-00A 7V Energy Storage and Management Unit for SSD Application Evaluation Board The Future of Analog IC Technology DESCRIPTION FEATURES EV5507E-RG-00A Evaluation Board is designed to demonstrate the capabilities of MP5507E. The MP5507E is one front end power storage and management IC for SSD application. MP5507E supports input hot swap, input startup inrush current control, input current limit and backup power management for SSD data backup in case of input power failure. MP5507E’s built-in boost mode converter charges energy storage bulk capacitor to a programmed voltage when system is powered up and in case of input power failure, MP5507E transfers the energy from energy storage bulk capacitor to SSD system’s DCDC switches via built-in buck mode converter to keep SSD system powered for data backup. MP5507E is available (2.5mmX3.2mm) package. in QFN16 Input Voltage Charge Voltage Bus Backup Voltage Bus Backup Max Load Symbol Value Units VIN VSTRG VRLS 3.3 12 2.9 3 V V V A IRELEASE APPLICATIONS Hard Disk Drives Solid State Drives Power Back-Up System All MPS parts are lead-free, halogen free, and adhere to the RoHS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. ELECTRICAL SPECIFICATION Parameter Wide 2.7 to 7V Operating Input Range Internal 60mΩ Hot-swap Internal 100mΩ and 80mΩ Power Switches for Energy Storage and Release Management Circuits Up to 4.6A Input Current Limit Up to 3A Buck Release Current Capability 6V Bus Clamping Voltage Adjustable dv/dt Slew Rate for VB Start up Bus Power Good indicator Thermal protection Available in an QFN16(2.5mmx3.2mm) Package EV5507E-RG-00A EVALUATION BOARD (L x W) 6.35cm x 6.35cm Board Number MPS IC Number EV5507E-RG-00A MP5507EGRG EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 1 EV5507E-RG-00A – ENERGY STORAGE AND MANAGEMENT FOR SSD EV BOARD EVALUATION BOARD SCHEMATIC VB C2A 1uF R1 VB 10.7K R2 C2B R8 22uF 10K AGND FBB PGB VIN CST PGND 4.02K VIN AGND C1 D1 1uF 0.1uF PGND SMA6J5.0A PGND C6 R7 R6 PGND 100K 100K MP5507E ENCH BST C4 100nF SW L1 DISC VBO ILIM C5 10nF AGND AGND STRG STRG R3 AGND 1.2k 1uH DVDT PGND R5 200K FBS R4 C3A 4.7uF C3C C3B 100uF 100uF PGND PGND PGND 14K PGND AGND AGND EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 2 EV5507E-RG-00A –ENERGY STORAGE AND MANAGEMENT FOR SSD EV BOARD EV5507E-RG-00A BILL OF MATERIALS Qty Ref Value Description Package Manufacturer 1 L1 1μH 1 R1 10.7k 1μH, DCR 4.6mΏ, Isat 19A Film Res., 1% 1 R2 4.02k 1 R3 1 SMD Wurth 744311110 0603 Royal RL0603FR-0710K7L Film Res., 1% 0603 Royal RL0603FR-074K02L 200k Film Res., 1% 0603 Yageo RC0603FR-07200KL R4 14k Film Res., 1% 0603 Yageo RC0603FR-0714KL 1 R5 1.2k Film Res., 1% 0603 Yageo RC0603FR-071K2L 2 R6, R7, 100k Film Res., 1% 0603 Yageo RC0603FR-07100KL 1 R8 10k 0603 Yageo RC0603FR-0710KL 2 C1, C4 100nF 0603 Murata GRM188R71E104KA01D 1 C2B 22μF 1206 Murata GRM31CR61A226ME19L 2 C2A, C6 1μF 0603 Murata GRM188R71C105KA12D 1 C3A 4.7μF Film Res., 1% Ceramic Cap., 25V, X7R Ceramic Cap., 10V, X5R Ceramic Cap,16V,X7R Ceramic Cap., 25V, X5R 1206 Murata C3216X5R1C475K 2 C3B, C3C 100μF 1 C5 10nF 1 D1 SMA6J5.0A 1 U1 MP5507E CD284/25V/100μF Ceramic Cap., 16V, X7R TVS DIODE MP5507EGRG Jianghai Manufacturer P/N ECR1EXY101M063011 0603 Murata GRM188R71C103KA01D SMA QFN162.5x3.2mm VISHAT SMA6J5.0A MPS MP5507EGRG EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 3 EV5507E-RG-00A –ENERGY STORAGE AND MANAGEMENT FOR SSD EV BOARD EVB TEST RESULTS Performance waveforms are tested on the evaluation board. VIN = 3.3V, VSTORAGE =12V, VRELEASE=2.9V, TA = +25ºC, unless otherwise noted. Release Time Vs. Storage Capacitance Vin Power On ENCH Power On 45 40 35 IB=1A 30 25 20 IB=2A 15 10 5 IB=3A 0 0 500 1000 1500 2000 2500 EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 4 EV5507E-RG-00A –ENERGY STORAGE AND MANAGEMENT FOR SSD EV BOARD PRINTED CIRCUIT BOARD LAYOUT Figure 1—Top Silk Layer Figure 2—Top Layer Figure 3—Bottom Layer EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 5 EV5507E-RG-00A –ENERGY STORAGE AND MANAGEMENT FOR SSD EV BOARD QUICK START GUIDE The board layout accommodates most commonly used components. 1. Connect the positive and negative terminals of the load to VB and GND pins, respectively. 2. Preset Power Supply to 3.3V.Turn off Power Supply. 3. Connect Power Supply terminals to: Positive (+): VIN Negative (–): GND 4. Turn on Power Supply after making connections, MP5507E will charge the storage capacitor to 12V after DCDC converter completes start-up. 5. In order to observe the power release performance, following two methods can be applied: Turning off the power supply. Short VIN to GND directly. Note: make sure bench power supply have output current limiting when do so. 6. Use R1 and R2 to set release voltage: VRELEASE 0.79 V R1 R2 R2 Similarly, R3 and R4 can be chosen for storage voltage setting: VSTORAGE 0.79 V R3 R 4 R4 NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. EV5507E-RG-00A Rev.1.0 www.MonolithicPower.com 4/22/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 6