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ISL8840AMBZ

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-ISL8840AMBZ
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 928
  • 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-SOIC (0.154, 3.90mm 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
Base Part Number ISL8840A
JESD-30 Code R-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 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

ISL8840AMBZ Overview


Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 9V~30V voltage are supplied and operated. Worked in a -55°C~125°C TJ dc switcher before. In this switching controller, the switch can be set to Up to 2MHz. A generalization of dc dc regulator can be made using Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at DUAL . The 8 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE FREQUENCY MODULATION. A DC switcher's nominal voltage of 15V is input. A search for "ISL8840A" will reveal other relevant dc to dc converter ics. 9V should be the minimum input voltage for the dc dc voltage regulator. This dc to dc regulator accepts only 30V input voltage at most.

ISL8840AMBZ Features


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

ISL8840AMBZ Applications


There are a lot of Renesas Electronics America Inc. ISL8840AMBZ DC to DC converter applications.

  • Milling machines
  • Various precision measuring detectors
  • Energy management systems
  • Photovoltaic power
  • Series voltage regulation circuits
  • Hydrogen power
  • Gear/thread machining machines
  • Cutting machine tools
  • Grinders
  • Bending machines