LTC1649IS#PBF

Linear Technology LTC1649IS#PBF

Part Number:
LTC1649IS#PBF
Manufacturer:
Linear Technology
Ventron No:
4550639-LTC1649IS#PBF
Description:
IC REG CTRLR BUCK 16SOIC
ECAD Model:
Datasheet:
LTC1649IS#PBF

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Specifications
Linear Technology LTC1649IS#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC1649IS#PBF.
  • Factory Lead Time
    8 Weeks
  • Lifecycle Status
    PRODUCTION (Last Updated: 1 week ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    16
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tube
  • JESD-609 Code
    e3
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • 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
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    LTC1649
  • Function
    Step-Down
  • Number of Outputs
    1
  • Output Voltage
    2.5V
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    3.3V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive
  • Output Current
    20A
  • Voltage - Supply (Vcc/Vdd)
    2.7V~5V
  • Control Features
    Current Limit, Enable, Soft Start
  • Input Voltage (Min)
    2.7V
  • Topology
    Buck
  • Control Mode
    VOLTAGE-MODE
  • Frequency - Switching
    200kHz
  • Input Voltage (Max)
    5V
  • Control Technique
    PULSE WIDTH MODULATION
  • Synchronous Rectifier
    Yes
  • Switcher Configuration
    PUSH-PULL
  • Max Frequency
    325kHz
  • Duty Cycle (Max)
    93%
  • Clock Sync
    No
  • Length
    9.9mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LTC1649IS#PBF Overview
In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tube solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 2.7V~5V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with -40°C~85°C TA. Switching can be done at 200kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . An array of 16 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3.3V. LTC1649 can be used to locate other relevant dc to dc converter ics. There are only 16 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 2.7V. Test statistics indicate DC regulator outputs 2.5V voltage. The dc to dc regulator can only accept a maximum input voltage of 5V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. It is estimated that this dc regulatorhas a maximum frequency of 325kHz.

LTC1649IS#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION

LTC1649IS#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1649IS#PBF DC to DC converter applications.

Surface processing equipment
Product testing
Industrial controllers
Ball screw pair
seismic instrument power circuits
Computer rooms
Scientific testing
Telecommunications equipment
Direct power supply system
Radio equipment
LTC1649IS#PBF More Descriptions
DC DC Cntrlr Single-OUT Sync Step Down 2.7V to 5V Input 16-Pin SOIC N
Switching Controller, Voltage-mode, 20A, 325kHz Switching Freq-Max, CMOS, PDSO16
3.3V Input High Power Step-Down Switching Regulator Controller
3.3V In Hi Pwr Buck Sw Reg Cnt
IC REG CTRLR BUCK PWM VM 16-SOIC
I-grade: 3.3V Hi Pwr Stepdn Reg
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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