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LTC3728LZEUH#PBF

LTC3728LZEUH#PBF

LTC3728LZEUH#PBF

Linear Technology/Analog Devices

28 Terminals 4.5V~28V 32-Pin LTC3728 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 260kHz~550kHz Transistor Driver

SOT-23

LTC3728LZEUH#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3728
Function Step-Down
Number of Outputs 2
Output Voltage 7V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Control Features Enable, Power Good, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 3A
Frequency - Switching 260kHz~550kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 590kHz
Duty Cycle (Max) 99.4%
Clock Sync No
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
146 $5.76801 $842.12946
LTC3728LZEUH#PBF Product Details

LTC3728LZEUH#PBF Overview


Capsuled in the 32-WFQFN Exposed Pad package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaged in solid enclosures, this pmic has a Tube rating. With Transistor Driver dc switching's output (s), it is able to handle it. 4.5V~28V is the operating voltage and supply voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~85°C TA. Switching can be done at 260kHz~550kHz with this switching controller. The Surface Mount makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Power Good, Soft Start. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. Switching converters are designed with the terminal (s) at position QUAD . Various 28 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. LTC3728 can be searched for other relevant dc to dc converter ics. Pins number 32 of switching converter in total. dc dc voltage regulators should have a minimum input voltage of 4.5V. The test statistics indicate that DC regulator outputs a voltage of 7V. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 590kHz on this dc regulators. 3A is the greatest value switching converter outputs as current. The number of channels available for high-quality communication is 1.

LTC3728LZEUH#PBF Features


Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION

LTC3728LZEUH#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3728LZEUH#PBF DC to DC converter applications.

  • Mobile phones
  • Household control circuits
  • Electric water heaters
  • Solar power plants
  • Arc suppression circuits
  • Correction machines
  • Flexible manufacturing cells
  • Smoke exhaust equipment
  • Pipe bending machines
  • Scientific research

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