LM3485MM/NOPB

Texas Instruments LM3485MM/NOPB

Part Number:
LM3485MM/NOPB
Manufacturer:
Texas Instruments
Ventron No:
3287294-LM3485MM/NOPB
Description:
IC REG CTRLR BUCK 8VSSOP
ECAD Model:
Datasheet:
LM3485MM/NOPB

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Specifications
Texas Instruments LM3485MM/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM3485MM/NOPB.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 2 days ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Number of Pins
    8
  • Operating Temperature
    -40°C~125°C TJ
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    8
  • Termination
    SMD/SMT
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • Subcategory
    Switching Regulator or Controllers
  • Max Power Dissipation
    417mW
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    12V
  • Terminal Pitch
    0.65mm
  • Frequency
    1MHz
  • Base Part Number
    LM3485
  • Function
    Step-Down
  • Number of Outputs
    1
  • Output Voltage
    35V
  • Output Type
    Transistor Driver
  • Max Output Current
    440mA
  • Input Voltage-Nom
    12V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive
  • Power Dissipation
    417mW
  • Output Current
    4A
  • Voltage - Supply (Vcc/Vdd)
    4.5V~35V
  • Quiescent Current
    250μA
  • Max Output Voltage
    35V
  • Topology
    Buck
  • Min Input Voltage
    4.5V
  • Control Mode
    VOLTAGE-MODE
  • Max Input Voltage
    35V
  • Control Technique
    HYSTERETIC CURRENT MODE
  • Synchronous Rectifier
    No
  • Nominal Input Voltage
    12V
  • Min Output Voltage
    1.242V
  • Switcher Configuration
    SINGLE
  • Duty Cycle (Max)
    100%
  • Switching Frequency
    1MHz
  • Height
    1.07mm
  • Length
    3mm
  • Width
    3mm
  • Thickness
    970μm
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LM3485MM/NOPB Overview
It comes in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. 4.5V~35V is the operating voltage and supply voltage of the dc control. Suitable for work in a -40°C~125°C TJ dc switcher. The Surface Mount makes it ideal for general dc dc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 8 of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes HYSTERETIC CURRENT MODE. DC switcher's voltage input of 12V. In addition to "LM3485", there are other relevant dc to dc converter ics you can find. Total pins of switching converter are 8. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 35V. It's important to remember that the dc dc regulator's normaloutput current is 4A, so you should note it down when starting a new project. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. 1MHz is the frequency of the switching controller. When the dc switching is dormant, it uses 250μA. It is possible to set the input voltage as 12V for nominal working statuses. In order to limit the voltage of a dc switcher whose maximum input voltage is 35V, it must be limited by the user. A supply voltage of 12V is required. In order to use a 4.5V voltage supply, switching controller is necessary to have one. Input current cannot exceed 440mA with this dc switcher. Datasheets indicate that the switching converter can output 35V volts at its maximum. At least 1.242V voltage is output by the voltage controller. 1MHz is the frequency at which this controller can mostly perform fine.

LM3485MM/NOPB Features
Transistor Driver Outputs
HYSTERETIC CURRENT MODE
Frequency: 1MHz
Switching Frequency: 1MHz

LM3485MM/NOPB Applications
There are a lot of Texas Instruments LM3485MM/NOPB DC to DC converter applications.

seismic instrument power circuits
CNC system
Automatic testing equipment
USB circuits
Automation technology
Program control systems
Computer monitoring equipment of building
Hydro power
Various CNC machine tools
Sink circuits
LM3485MM/NOPB More Descriptions
Hysteretic PFET Switching Controller; buck; 4A; 1.242-35V; -40 125 deg.C; SMD; VSSOP8
4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125
LM3485 Buck Tape & Reel (TR) e3 DC to DC switching controller 440mA 4A 1.07mm 35V
DC DC Cntrlr Single-OUT Step Down Controller 4.5V to 35V Input 8-Pin VSSOP T/R
TEXAS INSTRUMENTS LM3485MM/NOPB BUCK CONTROLLER, PFET, SMD, MSOP8, REEL
Switching Controller, Voltage-mode, 4A, 1000kHz Switching Freq-Max, PDSO8
Pulse Width Modulation (PWM) Controller IC; Input Voltage Primary Max:35V; No. of Pins:8; Control Mode:Hysteretic; Duty Cycle Max:100%; Features:PFET; Input Voltage Primary Min:4.5V; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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