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LM3551SD/NOPB

3/5V 0.5mm PMIC LM3551 14 Pin 14-WFDFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-LM3551SD/NOPB
  • Package: 14-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 763
  • Description: 3/5V 0.5mm PMIC LM3551 14 Pin 14-WFDFN Exposed Pad (Kg)

Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Number of Pins 14
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Camera Flash
Subcategory Display Drivers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LM3551
Number of Outputs 1
Efficiency 93 %
Output Voltage 20V
Max Output Current 1A
Power Supplies 3/5V
Nominal Supply Current 1.47mA
Output Current 1A
Max Supply Current 2mA
Quiescent Current 1.47mA
Topology Step-Up (Boost)
Min Input Voltage 2.7V
Max Input Voltage 5.5V
Current - Output / Channel 1A Flash
Internal Switch(s) Yes
Switching Frequency 1.25MHz
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

LM3551SD/NOPB Overview


There is also a 14-WFDFN Exposed Pad package that is used to save space on the board. This LED driver has 1 outputs.The mounting method is Surface Mount.The system emerges as a DC DC Regulator with high efficiency.It is capable of operating at a temperature of -40°C~85°C TA. There are considerable benefits for Camera Flash.There are 14 terminations that are designed to operate with it.The base is configured with 14 pins.This is mounted by Surface Mount.LED drivers can be found under the base part number LM3551.As a result, it can also be classified as Display Drivers.As its minimal input voltage, it operates at 2.7V.When the maximum supply current is allowed, it reaches 5.5V.If the maximum current supply is less than 2mA, this device provides high efficiency.Loads can only be powered by 1A current.This electronic component may perform its functions fully if the switching frequency is maintained at 1.25MHz.When operating with a maximum output current of 1A, it can deliver all the benefits of a LED driver.A current of 1.47mA is consumed in the absence of external influences.Currently, it is generating 20V voltage.

LM3551SD/NOPB Features


Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1.25MHz
Output voltage of 20V

LM3551SD/NOPB Applications


There are a lot of Texas Instruments LM3551SD/NOPB LED Driver ICs applications.

  • White LED Backlight for portable equipment
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • A- lamps
  • LED backlight driver for LCD displays for portable equipment
  • Auxiliary lights for on-vehicle cameras
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Gallery lighting
  • Stage and Studio lighting
  • Replacement lamps
  • Down lighting

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