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Datasheet Linear Technology LTC7815EUHF#TRPBF

Low IQ, 2.25MHz, Triple Output, Buck/Buck/Boost Synchronous Controller

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  LTC7815 - Low IQ, 2.25MHz, Triple Output, Buck/Buck/Boost Synchronous Controller
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  LTC7815
  Low IQ, 2.25MHz,
  Triple Output, Buck/Buck/Boost
  Synchronous Controller
  DESCRIPTION FEATURES Dual Buck Plus Single Boost Synchronous Controllers
  n Wide Bias Input Voltage Range: 4.5V to 38V
  n Outputs Remain in Regulation Through Cold Crank
  Down to a 2.5V Input Supply Voltage
  n Buck Output Voltage Range: 0.8V ≤ V
  OUT ≤ 24V
  n Boost Output Voltage Up to 60V
  n Low Operating I : 28μA (One Channel On)
  Q
  n R
  SENSE or DCR Current Sensing
  n 100% Duty Cycle for Boost Synchronous MOSFET
  Even in Burst Mode® Operatio Phase-Lockable Frequency (320kHz to 2.25MHz)
  n Programmable Fixed Frequency (320kHz to 2.25MHz)
  n Very Low Buck Dropout Operation: 98% Duty Cycle
  n Small 38-Lead 5mm × 7mm QFN Package
  n APPLICATIONS n n Automotive Always-On and Start-Stop Systems
  Battery Operated Digital Devices
  Distributed DC Power Systems ...

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Moldel Line

• LTC7815EUHF#PBF LTC7815EUHF#TRPBF LTC7815HUHF#PBF LTC7815HUHF#TRPBF LTC7815IUHF#PBF LTC7815IUHF#TRPBF

Manufacturer's Classification

• Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers | Micropower Buck Regulators | Multiple Output Buck
• Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
• Power Management > PMIC & Multifunction > Multitopology DC/DC

Other Names:

LTC7815EUHFTRPBF, LTC7815EUHF TRPBF

Related datasheets:

• Datasheet Linear Technology LTC7815