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LT3840EFE

LT3840EFE

LT3840EFE

Linear Technology/Analog Devices

28 Terminals 2.5V~60V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver

SOT-23

LT3840EFE Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.65mm
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code R-PDSO-G28
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative
Voltage - Supply (Vcc/Vdd) 2.5V~60V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 2.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 50kHz~1MHz
Input Voltage (Max) 60V
Synchronous Rectifier Yes
Duty Cycle (Max) 99%
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
LT3840EFE Product Details

LT3840EFE Overview


It comes in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, which makes switching controller suitable for most applications. 1 outputs can be generated with the dc motor controller. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 2.5V~60V volts and has 2.5V~60V supply voltage. A -40°C~125°C dc switcher is not a problem. The switching controller can be switched at 50kHz~1MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control, Power Good, Soft Start, Tracking is included in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 28 terminations. It is recommended that the dc dc voltage regulator's minimum input voltage be 2.5V. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage.

LT3840EFE Features


Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking

LT3840EFE Applications


There are a lot of Linear Technology/Analog Devices LT3840EFE DC to DC converter applications.

  • Computer-related products
  • Boring machines
  • Combined machine tools
  • Scientific testing
  • Low output voltage switching power supply circuits
  • Radio equipment
  • Mobile phones
  • Industrial controllers
  • Access control systems
  • Fire elevators

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