15mm DATASHEET ISL8200AM FN8271 Rev.7.00 Complete Current Share 10A DC/DC Power Module Apr 27, 2018 The ISL8200AM is a simple and easy to use high power, Features current-sharing DC/DC power module for datacom, telecom, Complete switch mode power supply in one package and FPGA power hungry applications. All that is needed is the ISL8200AM, a few passive components, and one V setting OUT Patented current share architecture reduces layout resistor to have a complete 10A design ready for market. sensitivity when modules are paralleled The ease of use practically eliminates design and Programmable phase shift (1- to 6-phase) manufacturing risks while dramatically improving time to Extremely low profile (2.2mm height) market. Input voltage range +3V to +20V at 10A, current share Parallel up to six ISL8200AM modules to scale up to a 60A up to 60A solution for more output current (see Figure 7 on page 10). A single resistor sets V from +0.6V to +6V OUT The simplicity of the ISL8200AM is in its off-the-shelf, Output overvoltage, overcurrent, and over-temperature unassisted implementation compared to a discrete protection and undervoltage indication implementation. Patented current sharing in multiphase RoHS compliant operation greatly reduces ripple currents, BOM cost, and complexity. For example, parallel two devices for 20A of Applications current and up to six for 60A of current. The output voltage can be precisely regulated to as low as 0.6V with 1% output Servers, telecom, and datacom applications voltage regulation over line, load, and temperature variations. Industrial and medical equipment The ISL8200AMs thermally enhanced, compact QFN package Point of load regulation operates at full load and over-temperature without requiring forced air cooling. The package is so thin it can even fit on the Related Literature backside of the PCB. Easy access to all pins with few external components reduces the PCB design to a component layer and For a full list of related documents, visit our website a simple ground layer. ISL8200AM product page Complete Functional Schematic ISL8200AM Package V = 4.5V TO 20V IN V = 0UT P = 3V TO 20V 0.6V TO 6.0V VIN VOUT PVIN VIN ISL8200AM POWER MODULE R SET VOUT SET 2.2mm EN FF VSEN REM- PGND1 ISHARE 10F 5k NOTE: For input voltage higher than 4.5V, V can be tied to P directly IN VIN (see Figure 24 on page 13 for details). FIGURE 1. COMPLETE 10A DESIGN, JUST SELECT R FOR THE FIGURE 2. THE 2.2mm HEIGHT IS IDEAL FOR THE BACKSIDE OF SET DESIRED V PCB WHEN SPACE AND HEIGHT IS A PREMIUM OUT FN8271 Rev.7.00 Page 1 of 25 Apr 27, 2018 15mm R2 R1 C IN1 C IN2 ISET PGND PVCC 330FISL8200AM Ordering Information PART NUMBER TEMP. TAPE AND REEL PACKAGE PKG. (Notes 2, 3)PART MARKING RANGE (C) (UNITS) (Note 1) (RoHS Compliant) DWG. ISL8200AMIRZ ISL8200AM -40C to +85C - 23 Ld QFN L23.15x15 ISL8200AMIRZ-T ISL8200AM -40C to +85C 500 23 Ld QFN L23.15x15 ISL8200AMMRZ ISL8200AMM -55C to +125C - 23 Ld QFN L23.15x15 ISL8200AMMRZ-T ISL8200AMM -55C to +125C 500 23 Ld QFN L23.15x15 ISL8200AMEV1PHZ Evaluation Board NOTES: 1. Refer to TB347 for details about reel specifications. 2. These plastic packaged products are RoHS compliant by EU exemption 7C-I and employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3) termination finish which is compatible with both SnPb and Pb-free soldering operations. RoHS compliant products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), see the ISL8200AM product information page. For more information about MSL, see TB363. Pinout Internal Circuit VCC PVCC PVIN 17 21 14 R CC ISL8200AM 5 MODULE C F1 C F2 BOOT 1 VIN 13 LDO UGATE Q1 C 1 BOOT1 EN 12 L OUT1 PHASE 1 FF 11 19 VOUT 330nH V CC R PG LGATE Q 1 2 10k PGOOD 22 INTERNAL PGOOD V CC R CLK 10k ISEN 1A CLKOUT 8 18 PGND V CC R PHC 10k CONTROLLER R ISEN-IN PH CNTRL 9 PHASE 16 2.2k ISEN 1B ISET 5 20 OCSET C F3 COMP ISHARE 6 Z COMP1 C F4 FB 1 ISHARE BUS 10 V MON1 ISFETDRV 3 Z COMP2 V SEN1+ VOUT SET FSYNC IN 7 1 C R VSEN OS1 R V R FS SEN1- CSR 2.2k 59k 2 VSEN REM- 15 4 PGND1 PGND1 FIGURE 3. PINOUT INTERNAL CIRCUIT FN8271 Rev.7.00 Page 2 of 25 Apr 27, 2018