11.45mm DATASHEET ZL9006M FN7959 Rev 2.00 Digital DC/DC PMBus 6A Power Module March 16, 2016 The ZL9006M is a 6A adjustable output, step-down synchronous Features PMBus-compliant digital power supply. Included in the module Complete digital switch mode power supply is a high-performance digital PWM controller, power MOSFETs, an inductor, and all the passive components required for a Auto compensating PID filter highly integrated DC/DC power solution. This power module has 1% output voltage accuracy built-in auto compensation algorithms, which eliminates the External synchronization need for manual compensation design work. The ZL9006M operates over a wide input voltage range and supports an Overcurrent/undercurrent protection output voltage range of 0.6V to 3.6V, which can be set by Output voltage tracking external resistors or via PMBus. Only bulk input and output capacitors are needed to finish the design. The output voltage Phase interleaving can be precisely regulated to as low as 0.6V with 1% output Programmable sequencing (delay and ramp time) voltage regulation over line, load and temperature variations. Snapshot parametric capture The ZL9006M functions as a switch mode power supply with PMBus compliant added benefits of auto compensation, programmable power management features, parametric monitoring, and status Applications reporting capabilities. Server, telecom, and datacom The ZL9006M is packaged in a thermally enhanced, compact Industrial and medical equipment (17.2mmx11.45mm) and low profile (2.5mm) overmolded High-Density Array (HDA) package module suitable for General purpose point of load automated assembly by standard surface mount equipment. The ZL9006M is RoHS compliant. Figure 1 represents a typical implementation of the ZL9006M. For PMBus operation, it is recommended to tie the Enable pin (EN) to SGND. V IN 4.5V TO 13.2V 2x22F 16V DGND POWER-GOOD PG OUTPUT VIN ENABLE EN V OUT EXT SYNC VOUT SYNC DDC BUS ZL9006M DDC 2.5mm C OUT SCL SDA PGND PMBus SA R SA R SET *Patent pending package FIGURE 1. TYPICAL APPLICATION CIRCUIT FIGURE 2. SMALL FOOTPRINT PACKAGE WITH LOW PROFILE AT 2.5mm FN7959 Rev 2.00 Page 1 of 69 March 16, 2016 17.2mm V1 SGND FB+ FB- VDDZL9006M Table of Contents Pin Configuration 3 Firmware Revision History 64 Pin Descriptions . 3 Revision History . 65 Ordering Information 4 About Intersil 65 Pinout Internal Circuit 5 Package Outline Drawing . 66 Absolute Maximum Ratings . 6 Thermal Information . 6 Recommended Operating Conditions 6 Electrical Specifications . 6 Typical Performance Curves 9 Derating and Power Loss Curves .11 Application Information .12 Internal Bias and Input Voltage Considerations 12 Preprogramming Configuration 12 Design Trade-Offs with Switching Frequency . 13 Completing a Power Supply Design 13 Selection of the Input Capacitor . 13 Selection of the Output Capacitors . 13 Functional Description 13 Multi-mode Pins . 13 PMBus Communications . 14 PMBus Module Address Selection 14 Phase Spreading for a Single-Phase Mode of Operation . 15 Output Voltage Selection . 15 Start-Up Procedure 16 Soft-Start Delay and Ramp Times 17 Power-Good 18 Switching Frequency and PLL . 18 Loop Compensation . 19 Adaptive Diode Emulation 19 Input Undervoltage Lockout . 20 Output Overvoltage Protection . 20 Output Prebias Protection 20 Output Overcurrent Protection . 21 Thermal Overload Protection 21 Voltage Tracking 21 Tracking Groups . 22 Voltage Margining . 23 Digital-DC Bus 23 Output Sequencing 23 Fault Spreading . 23 Monitoring Via PMBus 24 Temperature Monitoring Using the XTEMP Pin . 24 SnapShot Parameter Capture . 24 Nonvolatile Memory and Device Security Features 25 Layout Guide .25 Thermal Considerations .26 Package Description . 26 PCB Layout Pattern Design . 26 Thermal Vias 26 Stencil Pattern Design . 26 Reflow Parameters 26 PMBus Command Summary 27 PMBus Data Formats 31 PMBus Use Guidelines 32 Summary 32 PMBus Commands Description .32 FN7959 Rev 2.00 Page 2 of 69 March 16, 2016