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LM3477AMM/NOPB

LM3477AMM/NOPB

LM3477AMM/NOPB

Texas Instruments

8 Terminals 2.97V~35V 8-Pin LM3477 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

SOT-23

LM3477AMM/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Contact Plating Tin
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
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM3477
Function Step-Down
Number of Outputs 1
Output Voltage 1.265V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 6A
Voltage - Supply (Vcc/Vdd) 2.97V~35V
Quiescent Current 2mA
Control Features Enable
Input Voltage (Min) 2.97V
Topology Buck, Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Input Voltage (Max) 35V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 575kHz
Max Duty Cycle 93 %
Height 1.07mm
Length 3mm
Width 3mm
Thickness 970μm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
LM3477AMM/NOPB Product Details

LM3477AMM/NOPB Overview


This switching controller fits most application requirements since it is packaged in a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 2.97V~35V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~125°C TJ dc switcher. There is a switch at 500kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Enable is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 8 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 12V. You can find other relevant dc to dc converter ics by searching "LM3477". There are only 8 pins on switching converter. dc dc voltage regulators should have a minimum input voltage of 2.97V. DC regulator outputs 1.265V voltage according to the test statistics. The dc to dc regulator can only accept a maximum input voltage of 35V. normally, the dc dc regulator's output current is 6A, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 93 % duty cycle are designed to be reliable when powered on and powered off. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator's maximum frequency is 575kHz. When the dc switching is dormant, it uses 2mA.

LM3477AMM/NOPB Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Enable
PULSE WIDTH MODULATION
Max Duty Cycle: 93 %


LM3477AMM/NOPB Applications


There are a lot of Texas Instruments
LM3477AMM/NOPB DC to DC converter applications.


  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment

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