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LM3477MM/NOPB

LM3477MM/NOPB

LM3477MM/NOPB

Texas Instruments

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

SOT-23

LM3477MM/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 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
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
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 6A
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 2.97V
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%
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 $1.08460 $1.0846
2,000 $1.00980 $2.0196
5,000 $0.97240 $4.862
LM3477MM/NOPB Product Details

LM3477MM/NOPB Overview


The switching controller fits in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package and is ideal for most applications. dc motor controller is suitable for 1 output generation. 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. A 2.97V~35V voltage is supplied to the dc control and used for operating it. Suitable for work in a -40°C~125°C TJ dc switcher. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Enable which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. 8 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 12V. Other relevant dc to dc converter ics will be returned if you search "LM3477". Total pins of switching converter are 8. A 1.265V voltage of DC regulator was detected in the test statistics. If you start a project, note down the dc dc regulator's usual output current of 6A. The duty cycle of the voltage regulator dc to dc can be set to 93 % on power-up or power-down to ensure reliability. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. There is 500kHz frequency setting on the switching controller. During dormancy, the dc switching uses 2mA. It is possible to set the input voltage as 12V for nominal working statuses. The maximum input voltage of this dc switcher is 35V, so users must limit the voltage accordingly. A voltage of 2.97V must be present in the supply. A dc switcher can only produce an output current of 1A. A datasheet states that the switching converter can output 2.5V volts at its maximum.

LM3477MM/NOPB Features


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


LM3477MM/NOPB Applications


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


  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools

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