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  • ISL8840AMUZ

ISL8840AMUZ

8 Terminals 9V~30V ISL8840A DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 2MHz Transistor Driver


  • Manufacturer: Renesas Electronics America Inc.
  • Origchip NO: 668-ISL8840AMUZ
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: PDF
  • Stock: 672
  • Description: 8 Terminals 9V~30V ISL8840A DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface Mount YES
Operating Temperature -55°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.65mm
Base Part Number ISL8840A
JESD-30 Code S-PDSO-G8
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 9V~30V
Control Features Current Limit, Frequency Control
Input Voltage (Min) 9V
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching Up to 2MHz
Input Voltage (Max) 30V
Control Technique PULSE FREQUENCY MODULATION
Synchronous Rectifier No
Duty Cycle (Max) 96%
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

ISL8840AMUZ Overview


As a result of 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. Packaging for the pmic consists of Tube solid enclosures. It is capable of handling Transistor Driver dc switching's outputs (s). 9V~30V is the supply voltage and the operating voltage of the dc control. Worked in an dc switcher with a -55°C~125°C TJ rating. With this switching controller, you can switch at Up to 2MHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Current Limit, Frequency Control provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. Various 8 terminations. The control methods that these dc dc converter ics use include PULSE FREQUENCY MODULATION. DC switcher's input voltageis set to 15V. A search for "ISL8840A" will reveal other relevant dc to dc converter ics. The minimum input voltage of the dc dc voltage regulator should be 9V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most.

ISL8840AMUZ Features


Transistor Driver Outputs
Switching Frequency: Up to 2MHz
Current Limit, Frequency Control
PULSE FREQUENCY MODULATION

ISL8840AMUZ Applications


There are a lot of Renesas Electronics America Inc. ISL8840AMUZ DC to DC converter applications.

  • Overvoltage protection circuits in TV sets
  • Product burn-in
  • Elevator lighting
  • Mobile phones
  • Large fire protection systems
  • Direct power supply system
  • Various CNC machine tools
  • Various precision measuring instruments
  • Digital precision reference circuits
  • Access control systems