All Products

LTC3728LXCUH#PBF

4.5V~28V 32-Pin LTC3728 DC to DC converter IC2 Outputs 260kHz~550kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3728LXCUH#PBF
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 656
  • Description: 4.5V~28V 32-Pin LTC3728 DC to DC converter IC2 Outputs 260kHz~550kHz Transistor Driver (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 26 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Supplier Device Package 32-QFN (5x5)
Operating Temperature 0°C~85°C TA
Packaging Tube
Published 2010
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 85°C
Min Operating Temperature 0°C
Base Part Number LTC3728
Function Step-Down
Number of Outputs 2
Output Voltage 7V
Output Type Transistor Driver
Voltage - Output 1 5.5V
Number of Channels 1
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Control Features Enable, Power Good, Soft Start
Voltage - Output 2 5.5V
Topology Buck
Min Input Voltage 4.5V
Frequency - Switching 260kHz~550kHz
Max Input Voltage 28V
Current - Output 1 5A
Synchronous Rectifier Yes
Max Frequency 590kHz
Duty Cycle (Max) 99.4%
Current - Output 2 5A
Clock Sync No
Output Phases 2
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC3728LXCUH#PBF Overview


It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. dc motor controller is suitable for 2 output generation. Packaging for the pmic consists of Tube solid enclosures. A total of Transistor Driver dc switching's outputs can be handled by it. 4.5V~28V is the operating voltage and supply voltage of the dc control. Suitable for work in a 0°C~85°C TA dc switcher. The switching controller is capable of switching at the 260kHz~550kHz position. A generalization of dc dc regulator can be made using Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Power Good, Soft Start. Search for "LTC3728" to find other relevant dc to dc converter ics. Pins number 32 of switching converter in total. Test statistics indicate DC regulator outputs 7V voltage. You should note down the dc dc regulator's usual output current of 25A when you start a project. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. There is a maximum frequency of 590kHz for this dc regulators. The temperature should be at least 0°C. DC regulator should run at a temperature of 85°C more than 85°C degrees Celsius. The dc switcher's maximum input voltage is 28V, so users must limit the voltage accordingly. A 32-QFN (5x5) would be the supplier dc dc controller package for this part. The supply voltage must be 4.5V. There are 1 channels for high-quality communication.

LTC3728LXCUH#PBF Features


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

LTC3728LXCUH#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3728LXCUH#PBF DC to DC converter applications.

  • Remotely powered electric motors
  • Experimental setup
  • Large fire protection systems
  • Terrestrial set-top boxes
  • Electrical power transmission
  • Domestic water pumps
  • Elevator lighting
  • Laboratories
  • Scientific research
  • CNC system