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LTC3859ALHUHF#TRPBF

LTC3859ALHUHF#TRPBF

LTC3859ALHUHF#TRPBF

Linear Technology/Analog Devices

38 Terminals 4.5V~38V LTC3859 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 115kHz~835kHz 350kHz~535kHz Transistor Driver

SOT-23

LTC3859ALHUHF#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 38-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2013
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number LTC3859
Function Step-Down, Step-Up/Step-Down
Number of Outputs 3
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck, Buck-Boost, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 115kHz~835kHz 350kHz~535kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Duty Cycle (Max) 99%, 100%
Clock Sync No
Output Phases 2
Height Seated (Max) 0.8mm
Length 7mm
Width 5mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $6.47400 $12.948
LTC3859ALHUHF#TRPBF Product Details

LTC3859ALHUHF#TRPBF Overview


With its 38-WFQFN Exposed Pad package, the switching controller fits the needs of most applications. 3 outputs are supported by the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 4.5V~38V volts and has 4.5V~38V supply voltage. Suitable for work in a -40°C~150°C TJ dc switcher. In this switching controller, the switch can be set to 115kHz~835kHz 350kHz~535kHz. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Switching converters are designed with the terminal (s) at position QUAD . Various 38 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. Searching "LTC3859" will return other relevant dc to dc converter ics. Switching converter type is specifically Switching Regulator or Controllers. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator.

LTC3859ALHUHF#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 115kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3859ALHUHF#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3859ALHUHF#TRPBF DC to DC converter applications.

  • Refrigerators of central air conditioners
  • Imported equipment
  • Correction machines
  • Hydro power
  • Various CNC machine tools
  • Smoke exhaust equipment
  • Sensitive electronic devices
  • Surface processing equipment
  • Analog precision reference circuits
  • Balance equipment

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