Welcome to Hotenda.com Online Store!

logo
userjoin
Home

LTC3728LEGN-1#PBF

LTC3728LEGN-1#PBF

LTC3728LEGN-1#PBF

Linear Technology/Analog Devices

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

SOT-23

LTC3728LEGN-1#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
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)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3728
Function Step-Down
Number of Outputs 2
Output Voltage 3.35V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
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
Frequency - Switching 260kHz~550kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 590kHz
Duty Cycle (Max) 99.4%
Clock Sync No
Height 1.5mm
Length 9.98mm
Width 3.99mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $29.758098 $29.758098
10 $28.073677 $280.73677
100 $26.484601 $2648.4601
500 $24.985472 $12492.736
1000 $23.571201 $23571.201
LTC3728LEGN-1#PBF Product Details

LTC3728LEGN-1#PBF Overview


With a 28-SSOP (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 2. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) can be handled by it. DC control operates at 4.5V~28V volts and has 4.5V~28V supply voltage. Suitable for a -40°C~85°C TA dc switcher. The switching controller can be switched at 260kHz~550kHz. dc dc regulator can be generalized using Surface Mount. DCDC regulator is controlled efficiently by Enable, Power Good, Soft Start. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Various 28 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Other relevant dc to dc converter ics can be found by searching "LTC3728". 28 pins are present on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.5V. As determined by the test statistics, the output voltage of DC regulator is 3.35V. In most cases, the output current of the dc dc regulator will be 3A, so note that when you start the project. The Surface Mount makes DC switcher suitable for most applications and prototypes. 590kHz is the maximum frequency of this dc regulators. Communication with high quality requires 1 channels.

LTC3728LEGN-1#PBF Features


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

LTC3728LEGN-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3728LEGN-1#PBF DC to DC converter applications.

  • Milling machines
  • Machining centers
  • Special machining machine tools
  • Low output voltage switching power supply circuits
  • Wide-range voltage regulation circuits
  • Energy management systems
  • Lathes
  • Production lines
  • Electrical power transmission
  • Shearing machines

Related Part Number

Get Subscriber

Enter Your Email Address, Get the Latest News