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LM3485MM

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3485MM
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: -
  • Stock: 332
  • Description: 8 Terminals 4.5V~35V 8-Pin LM3485 DC to DC converter ICSWITCHING CONTROLLER Transistor Driver (Kg)

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Details

Tags

Parameters
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 e0
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 1MHz
Base Part Number LM3485
Function Step-Down
Output Voltage 45V
Output Type Transistor Driver
Max Output Current 440mA
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 4A
Voltage - Supply (Vcc/Vdd) 4.5V~35V
Quiescent Current 250μA
Max Output Voltage 35V
Topology Buck
Min Input Voltage -3.6V
Control Mode CURRENT-MODE
Max Input Voltage 36V
Control Technique HYSTERETIC CURRENT MODE
Synchronous Rectifier No
Nominal Input Voltage -300mV
Min Output Voltage 1.242V
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Switching Frequency 1MHz
Number of Output Phases 1
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM3485MM Overview


It comes in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, which makes switching controller suitable for most applications. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. With this function, you can deal with Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4.5V~35V. Worked in an dc switcher with a -40°C~125°C TJ rating. dc dc regulator is made easier with Surface Mount. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 8. A few of the control techniques these dc dc converter ics adapt include HYSTERETIC CURRENT MODE. The nominal DC switcher's voltage input is 12V. Searching "LM3485" will return other relevant dc to dc converter ics. 8 pins are on switching converter. Switching converter is a special type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 45V voltage. In most cases, the dc dc regulator's output current is 4A. This information should be noted when you begin working with the component. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sA frequency of 1MHz is set for the switching controller. A dc switching in a dormant state uses 250μA. A nominal working status is achieved when the input voltage is set to -300mV. The maximum input voltage of dc switcher is 36V, so users should limit their voltage accordingly. A voltage of -3.6V must be present in the supply. There will be 440mA output current greater than 440mA from the dc switcher. The datasheet indicates that the switching converter can output 35V volts at its maximum. Lowest voltage output of the voltage controller must be greater than 1.242V. The phase of this controller is 1. In most cases, this controller will perform well at frequency 1MHz.

LM3485MM Features


Transistor Driver Outputs
HYSTERETIC CURRENT MODE
Max Duty Cycle: 100 %
Frequency: 1MHz
Switching Frequency: 1MHz

LM3485MM Applications


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

  • Balance equipment
  • Drilling machines
  • Electric water heaters
  • Access control systems
  • Hydrogen power
  • Photovoltaic power
  • CNC system
  • Power supplies of electronic gadgets
  • PSRR circuits
  • Printing equipment