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ISL8102

Features: • Integrated Multi-Phase Power Conversion - 1 or 2 Phase Operation• Precision Output Voltage Regulation - Differential Remote Voltage Sensing - ±0.8% System Accuracy Over Temperature (for REF=0.6V and 0.9V) - ±0.5% System Accuracy Over Temperature (for REF=1.2V and 1.5V) - Us...

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SeekIC No. : 004380499 Detail

ISL8102: Features: • Integrated Multi-Phase Power Conversion - 1 or 2 Phase Operation• Precision Output Voltage Regulation - Differential Remote Voltage Sensing - ±0.8% System Accuracy Over Tempe...

ISL8102 Data Sheet

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Part Number:
ISL8102
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/29

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Product Details

Description



Features:

• Integrated Multi-Phase Power Conversion
  - 1 or 2 Phase Operation
• Precision Output Voltage Regulation
  - Differential Remote Voltage Sensing
  - ±0.8% System Accuracy Over Temperature (for REF=0.6V and 0.9V)
  - ±0.5% System Accuracy Over Temperature (for REF=1.2V and 1.5V)
  - Usable for output voltages not exceeding 2.3V
  - Adjustable Reference-Voltage Offset
• Precision Channel Current Sharing
  - Uses Loss-Less rDS(ON) Current Sampling
• Optional Load Line (Droop) Programming
  - Uses Loss-Less Inductor DCR Current Sampling
• Variable Gate-Drive Bias - 5V to 12V
• Internal or External Reference Voltage Setting
  - On-Chip Adjustable Fixed DAC Reference voltage with 2-bit Logic Input Selects from Four Fixed Reference Voltages (0.6V, 0.9V, 1.2V, 1.5V)
  - Reference can be Changed Dynamically
  - Can use an External Voltage Reference
• Overcurrent Protection
• Multi-tiered Overvoltage Protection
  - OVP Pin to Drive Optional Crowbar Device
• Selectable Operation Frequency up to 1.5MHz per phase
• Digital Soft-Start
• Capable of Start-up in a Pre-Biased Load
• Pb-Free Plus Anneal Available (RoHS Compliant)


Application

• High Current DDR/Chipset core voltage regulators
• High Current, Low voltage DC/DC converters
• High Current, Low voltage FPGA/ASIC DC/DC converters


Pinout

Connection Diagram


Specifications

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
Supply Voltage, PVCC. . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +15V
Absolute Boot Voltage, VBOOT . . . . . . . .GND - 0.3V to GND + 36V
Phase Voltage, VPHASE . . . . . . . . GND - 0.3V to 15V (PVCC = 12)
  GND - 8V (<400ns, 20µJ) to 24V (<200ns, VBOOT-PHASE = 12V)
Upper Gate Voltage, VUGATE . . . .VPHASE - 0.3V to VBOOT + 0.3V
           VPHASE - 3.5V (<100ns Pulse Width, 2µJ) to VBOOT + 0.3V
Lower Gate Voltage, VLGATE. . . . . . . . GND - 0.3V to PVCC + 0.3V
                      GND - 5V (<100ns Pulse Width, 2µJ) to PVCC+ 0.3V
Input, Output, or I/O Voltage . . . . . . . . . GND - 0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . .Class I JEDEC STD


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