ZL6100EVAL1Z Intersil, ZL6100EVAL1Z Datasheet - Page 2

• Manufacturer Part Number: ZL6100EVAL1Z
• Description: EVAL BOARD USB ZL6100
• Manufacturer: Intersil

Specifications of ZL6100EVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table of Contents
Absolute Maximum Ratings ............................................................................................................................................................ 3
Thermal Information......................................................................................................................................................................... 3
Recommended Operating Conditions............................................................................................................................................ 3
Electrical Specifications .................................................................................................................................................................. 3
Pinout ................................................................................................................................................................................................ 6
Pin Descriptions ............................................................................................................................................................................... 6
Typical Application Circuit .............................................................................................................................................................. 8
ZL6100 Overview .............................................................................................................................................................................. 8
Power Conversion Overview........................................................................................................................................................... 9
Power Conversion Functional Description.................................................................................................................................. 11
Power Management Functional Description .............................................................................................................................................24
Related Tools and Documentation ............................................................................................................................................... 32
Related Documentation ................................................................................................................................................................. 32
Revision History ............................................................................................................................................................................. 33
Package Outline Drawing .............................................................................................................................................................. 34
Digital-DC Architecture .................................................................................................................................................................. 8
Power Management Overview .................................................................................................................................................... 10
Multi-mode Pins........................................................................................................................................................................... 10
Internal Bias Regulators and Input Supply Connections ............................................................................................................. 11
High-side Driver Boost Circuit ..................................................................................................................................................... 11
Output Voltage Selection............................................................................................................................................................. 11
Start-up Procedure ...................................................................................................................................................................... 13
Soft-start Delay and Ramp Times ............................................................................................................................................... 14
Power-Good ................................................................................................................................................................................ 15
Switching Frequency and PLL..................................................................................................................................................... 15
Power Train Component Selection.............................................................................................................................................. 16
Current Limit Threshold Selection ............................................................................................................................................... 19
Loop Compensation .................................................................................................................................................................... 22
Adaptive Compensation .............................................................................................................................................................. 22
Non-linear Response (NLR) Settings .......................................................................................................................................... 23
Efficiency Optimized Driver Dead-time Control ........................................................................................................................... 23
Adaptive Diode Emulation ........................................................................................................................................................... 23
Adaptive Frequency Control ........................................................................................................................................................ 23
Input Undervoltage Lockout ........................................................................................................................................................ 24
Output Overvoltage Protection .................................................................................................................................................... 24
Output Pre-Bias Protection.......................................................................................................................................................... 24
Output Overcurrent Protection..................................................................................................................................................... 25
Thermal Overload Protection....................................................................................................................................................... 25
Voltage Tracking ......................................................................................................................................................................... 26
Voltage Margining ....................................................................................................................................................................... 26
I2C/SMBus Communications....................................................................................................................................................... 27
I2C/SMBus Device Address Selection ........................................................................................................................................ 27
Digital-DC Bus ............................................................................................................................................................................. 28
Phase Spreading ......................................................................................................................................................................... 28
Output Sequencing...................................................................................................................................................................... 28
Fault Spreading ........................................................................................................................................................................... 29
Temperature Monitoring Using the XTEMP Pin .......................................................................................................................... 29
Active Current Sharing ................................................................................................................................................................ 29
Phase Adding/Dropping .............................................................................................................................................................. 30
Monitoring via I
Snapshot™ Parameter Capture .................................................................................................................................................. 31
Non-Volatile Memory and Device Security Features................................................................................................................... 32
2
C/SMBus ........................................................................................................................................................... 31
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ZL6100
December 15, 2010
FN6876.2