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  • ISL8121IRZ

ISL8121IRZ

24 Terminals 4.9V~5.5V ISL8121 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 150kHz~2MHz Transistor Driver


  • Manufacturer: Renesas Electronics America Inc.
  • Origchip NO: 668-ISL8121IRZ
  • Package: 24-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 928
  • Description: 24 Terminals 4.9V~5.5V ISL8121 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 150kHz~2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number ISL8121
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.9V~5.5V
Control Features Current Limit, Enable, Soft Start, Tracking
Input Voltage (Min) 4.9V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 150kHz~2MHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Duty Cycle (Max) 66%
Clock Sync No
Height Seated (Max) 1mm
Length 4mm
Width 4mm
RoHS Status ROHS3 Compliant

ISL8121IRZ Overview


With its 24-VFQFN Exposed Pad package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 2. PMIC packaging is solid with a Tube enclosure. Transistor Driver dc switching's outputs (s) are supported. A 4.9V~5.5V voltage is supplied to the dc control and used for operating it. Worked in a -40°C~85°C TA dc switcher before. This switching controller can switch at 150kHz~2MHz. The Surface Mount makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at QUAD. There are many different types of terminations for 24. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. A DC switcher's nominal voltage of 5V is input. ISL8121 can be used to locate other relevant dc to dc converter ics. 4.9V should be the minimum input voltage for the dc dc voltage regulator. At most, the dc to dc regulator accepts 5.5V input voltage.

ISL8121IRZ Features


Transistor Driver Outputs
Switching Frequency: 150kHz~2MHz
Current Limit, Enable, Soft Start, Tracking
PULSE WIDTH MODULATION

ISL8121IRZ Applications


There are a lot of Renesas Electronics America Inc. ISL8121IRZ DC to DC converter applications.

  • Solar power plants
  • Low output voltage switching power supply circuits
  • PSRR circuits
  • Electric heating, lighting
  • SMT equipment
  • Cutting machine tools
  • Computed tomography (CT)
  • Electrical power transmission
  • Gear/thread machining machines
  • Television equipment