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LM3485MM/NOPB

LM3485MM/NOPB

LM3485MM/NOPB

Texas Instruments

8 Terminals 4.5V~35V 8-Pin LM3485 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver

SOT-23

LM3485MM/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
Pricing & Ordering
Quantity Unit Price Ext. Price
1,000 $0.68700 $0.687
2,000 $0.64120 $1.2824
5,000 $0.60914 $3.0457
LM3485MM/NOPB Product Details

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

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