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  • LM27952SD/NOPB

LM27952SD/NOPB

3.3/5V 0.5mm Tin PMIC LM27952 14 Pin 3.6V 14-WFDFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM27952SD/NOPB
  • Package: 14-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 687
  • Description: 3.3/5V 0.5mm Tin PMIC LM27952 14 Pin 3.6V 14-WFDFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Tin
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 yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
Subcategory Display Drivers
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Terminal Pitch 0.5mm
Base Part Number LM27952
Pin Count 14
Power Supplies 3.3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Nominal Supply Current 1.3mA
Output Current 120mA
Max Supply Current 1.7mA
Quiescent Current 1.3mA
Voltage - Output 2.5V~3.9V
Topology Switched Capacitor (Charge Pump)
Min Input Voltage 3V
Max Input Voltage 5.5V
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Current - Output / Channel 30mA
Internal Switch(s) Yes
Dimming PWM
Number of Segments 4
Switching Frequency 750kHz
Multiplexed Display Capability NO
Touchscreen Capacitive
Height 800μm
Length 4mm
Width 3mm
Thickness 800μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM27952SD/NOPB Overview


14-WFDFN Exposed Pad package saves space on the board. Surface Mount represents this mounting method.It emergys as a DC DC Regulator with high efficiency and reliable performance.At -40°C~85°C TA, the led driver is capable of operating.Backlight has many advantages.In this case, there are 14 terminations.With a base of 14, this LED light driver is configured.There are 4 segments.It has been mounted on Surface Mount.LM27952 is the base part number for the LED driver.The supply voltage of 5.5V is an acceptable maximum value.The device has a voltage output of 2.5V~3.9V volts.14 pins are used on the device.Furthermore, it can be categorized as Display Drivers based on its characteristics.At a voltage of 3V, it operates at a minimal input voltage.For highest efficiency, it works with a minimal supply voltage of 3V.Currently, the supply current can only reach 5.5V.If the maximum current supply is less than 1.7mA, this device provides high efficiency.You can supply 120mA current to the load.It's possible for this electronic component to fully function when the switching frequency is maintained at 750kHz.There is no external factor that consumes current when there is 1.3mA current consumption.

LM27952SD/NOPB Features


Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 750kHz

LM27952SD/NOPB Applications


There are a lot of Texas Instruments LM27952SD/NOPB LED Driver ICs applications.

  • Gallery lighting
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • LED backlight driver for LCD displays for portable equipment
  • Scanners and Handy Terminals
  • A- lamps
  • Auxiliary lights for on-vehicle cameras
  • Replacement lamps
  • Dimmable LED for vehicle interiors
  • LED Lighting PFCs, Linear Dimmable
  • Constant Voltage Power Source for portable equipment