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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 53

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 6 Weeks
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $3.60
20 $3.35
50 $3.27
125 $3.20
300+ $3.13


Attributes Table
Features and Applications

The ISL6123IRZA is an integrated 4-channel controlled-on/controlled-off power-supply sequence controller with supply monitoring, fault protection and a sequence completed signal (RESET).


  • Enables Arbitrary Turn-on and Turn-off Sequencing of Up to Four Power Supplies (0.7V to 5V)
  • Operates From 1.5 V to 5 V Supply Voltage
  • Supplies VDD +5.3 V of Charge Pumped Gate Drive
  • Adjustable Voltage Slew Rate for Each Rail
  • Multiple Sequencers Can be Daisy-Chained to Sequence an Infinite Number of Independent Supplies
    Glitch Immunity
  • Undervoltage Lockout for Each Supply
  • 1 µA Sleep State (ISL6123, ISL6130)
  • Active High (ISL6123, ISL6130) ENABLE
  • Active Open Drain Version Available (ISL6125)
  • Voltage-determined Sequence (ISL6126, ISL6130)
  • Pre-programmed Sequence Available (ISL6127)
  • Dual Channel Groupings (ISL6128)
  • QFN Package
  • Pb-free (RoHS-compliant)


  • Graphics Cards
  • FPGA/ASIC/Microprocessor/PowerPC Supply Sequencing
  • Network Routers
  • Telecommunications Systems