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  • LM3477MM

LM3477MM

8 Terminals 2.97V~35V 8-Pin LM3477 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3477MM
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: -
  • Stock: 154
  • Description: 8 Terminals 2.97V~35V 8-Pin LM3477 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 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 Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
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 500kHz
Base Part Number LM3477
Function Step-Down
Number of Outputs 1
Output Voltage 1.265V
Output Type Transistor Driver
Max Output Current 1A
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 2.97V~35V
Quiescent Current 2mA
Control Features Enable
Max Output Voltage 2.5V
Topology Buck, Buck-Boost
Min Input Voltage 2.95V
Control Mode CURRENT-MODE
Max Input Voltage 35V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Nominal Input Voltage 12V
Switcher Configuration SINGLE
Max Duty Cycle 93 %
Duty Cycle (Max) 93%
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM3477MM Overview


Capsuled in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, the switching controller can be used for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. 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 2.97V~35V. Suitable for a -40°C~125°C TJ dc switcher. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. DUAL are the position of the terminal of the switching converters. A variety of 8 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. LM3477 can be searched for other relevant dc to dc converter ics. There are a total of 8 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. DC regulator outputs 1.265V voltage based on test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. 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 suitable for most application and prototype designs. Switching controller operates at 500kHz Hz. DC switchings that are dormant use 2mA. Input voltage can be set to 12V for nominal working status. Since the dc switcher's maximum input voltage is 35V, the voltage must be regulated accordingly. Voltage 2.95V must be supplied. DC switchers cannot produce output currents greater than 1A. The datasheet indicates that the switching converter can output 2.5V volts at its maximum.

LM3477MM Features


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

LM3477MM Applications


There are a lot of Texas Instruments LM3477MM DC to DC converter applications.

  • Domestic water pumps
  • Die casting equipment
  • Electrical power transmission
  • Medical equipment
  • Lathes
  • Injection molding machinery
  • Industrial robots
  • Ball screw pair
  • Imported equipment
  • Plate bending machines