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  • LT3791MPFE-1

LT3791MPFE-1

38 Terminals 4.7V~60V DC to DC converter ICSWITCHING REGULATOR 2 Outputs 200kHz~700kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3791MPFE-1
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: -
  • Stock: 807
  • Description: 38 Terminals 4.7V~60V DC to DC converter ICSWITCHING REGULATOR 2 Outputs 200kHz~700kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -55°C~150°C
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PDSO-G38
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.7V~60V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 4.7V
Topology Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~700kHz
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LT3791MPFE-1 Overview


Capsuled in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller can be used for a wide range of applications. 2 outputs are supported by the dc motor controller. The pmic is packaged in Tube solid enclosure. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4.7V~60V. Workable in an dc switcher where -55°C~150°C is the -55°C~150°Crm. With this switching controller, you can switch at 200kHz~700kHz. dc dc regulator can be generalized using Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. Switch converters are connected to ICs with SWITCHING REGULATOR analog outputs. Switching converters are designed with the terminal (s) at position DUAL . 38 terminations with a variety of function. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. The minimum input voltage of the dc dc voltage regulator should be 4.7V. The test statistics indicate that DC regulator outputs a voltage of 5V. Voltages 60V are the maximum that the dc to dc regulator will accept.

LT3791MPFE-1 Features


Transistor Driver Outputs
Switching Frequency: 200kHz~700kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION

LT3791MPFE-1 Applications


There are a lot of Linear Technology/Analog Devices LT3791MPFE-1 DC to DC converter applications.

  • Network technology
  • Medical monitoring systems
  • Electric water heaters
  • ATMs
  • Smoke exhaust equipment
  • PSRR circuits
  • Low output voltage switching power supply circuits
  • Motor controller circuits
  • Photovoltaic power
  • Magnetohydrodynamic power