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LTC3731HUH#TRPBF

LTC3731HUH#TRPBF

LTC3731HUH#TRPBF

Linear Technology/Analog Devices

32 Terminals 3.8V~7V 32-Pin LTC3731 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 225kHz~680kHz Transistor Driver

SOT-23

LTC3731HUH#TRPBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface MountYES
Number of Pins 32
Operating Temperature-40°C~140°C TJ
PackagingTape & Reel (TR)
Published 2010
Series PolyPhase®
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 225
Terminal Pitch0.5mm
Base Part Number LTC3731
Function Step-Down
Number of Outputs 3
Output Type Transistor Driver
Input Voltage-Nom 5V
Number of Channels 1
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.8V~7V
Control Features Enable, Phase Control, Power Good, Soft Start
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 5A
Frequency - Switching 225kHz~680kHz
Input Voltage (Max) 7V
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierYes
Switcher Configuration PUSH-PULL
Max Frequency 750kHz
Duty Cycle (Max) 98.5%
Clock SyncNo
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS StatusROHS3 Compliant
In-Stock:912 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$57.075844$57.075844
10$53.845136$538.45136
100$50.797297$5079.7297
500$47.921979$23960.9895
1000$45.209414$45209.414

LTC3731HUH#TRPBF Product Details

LTC3731HUH#TRPBF Overview


Capsuled in the 32-WFQFN Exposed Pad package, the switching controller suits most application needs. dc motor controller is suitable for 3 output generation. PMIC packaging is solid with a Tape & Reel (TR) enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. 3.8V~7V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~140°C TJ. There is a switch at 225kHz~680kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Phase Control, Power Good, Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. QUAD are the position of the terminal of the switching converters. The 32 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. You can find other relevant dc to dc converter ics by searching "LTC3731". Total pins of switching converter are 32. Switching converter is a type of Switching Regulator or Controllers in particular. The dc to dc regulator can only accept a maximum input voltage of 7V. DC regulator's maximum frequency is 750kHz. The output of this function is the greatest value of 5A. Thare are switch converters of the PolyPhase? series. Communication with high quality requires 1 channels.

LTC3731HUH#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 225kHz~680kHz
Enable, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION

LTC3731HUH#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3731HUH#TRPBF DC to DC converter applications.

  • Driver circuits
  • Arc suppression circuits
  • SMT equipment
  • Power supplies of electronic gadgets
  • Large fire protection systems
  • Precision electronic equipment
  • Wind power
  • Packaging
  • Machining centers
  • USB circuits

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