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  • LTC3835IFE#PBF

LTC3835IFE#PBF

20 Terminals 4V~36V 20-Pin LTC3835 DC to DC converter ICSWITCHING CONTROLLER 250kHz~530kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3835IFE#PBF
  • Package: 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 264
  • Description: 20 Terminals 4V~36V 20-Pin LTC3835 DC to DC converter ICSWITCHING CONTROLLER 250kHz~530kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 400kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3835
Function Step-Down
Output Voltage 10V
Output Type Transistor Driver
Max Output Current 5A
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 4V~36V
Control Features Enable, Phase Control, Power Good, Soft Start, Tracking
Max Output Voltage 10V
Topology Buck
Min Input Voltage 4V
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~530kHz
Max Input Voltage 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Nominal Input Voltage 36V
Min Output Voltage 800mV
Switcher Configuration PUSH-PULL
Max Duty Cycle 99.4 %
Clock Sync No
Number of Output Phases 1
Height 1.05mm
Length 6.6mm
Width 4.5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC3835IFE#PBF Overview


In the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller meets most application requirements. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 4V~36V voltage are supplied and operated. Worked in a -40°C~85°C TA dc switcher before. With this switching controller, you can switch at 250kHz~530kHz. The Surface Mount makes it ideal for general dc dc regulator. DCDC regulator is controlled efficiently by Enable, Phase Control, Power Good, Soft Start, Tracking. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. The switching converters's terminal (s) are designed at DUAL . There are many different types of terminations for 20. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Other relevant dc to dc converter ics can be found by searching "LTC3835". In total, switching converter has 20 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 10V. normally, the dc dc regulator's output current is 3A, which you should keep in mind when starting a project. Voltage regulator dc to dc is designed to operate at 99.4 % duty cycle during power-ups and power-downs to ensure reliability. Switching controller operates at 400kHz Hz. 36V is the nominal working voltage. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 36V. Voltage 4V is necessary for the supply. DC switchers cannot produce output currents greater than 5A. The switching converter can output 10V volts at its utmost, according to the datasheet. voltage controllers with a minimum voltage output of 800mV cannot operate. Switching with 1 phases is the property of this controller.

LTC3835IFE#PBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~530kHz
Enable, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 99.4 %
Frequency: 400kHz

LTC3835IFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3835IFE#PBF DC to DC converter applications.

  • Imported equipment
  • Low output voltage switching power supply circuits
  • Linear guide
  • Special machining machine tools
  • Product burn-in
  • Series voltage regulation circuits
  • CMM
  • Planers
  • Wide-range voltage regulation circuits
  • Experimental setup