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LM27951SD/NOPB

LM27951SD/NOPB

LM27951SD/NOPB

Texas Instruments

3.3/5V 0.5mm Tin PMIC LM27951 14 Pin 3.6V 14-WFDFN Exposed Pad

SOT-23

LM27951SD/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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 LM27951
Power Supplies 3.3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.8V
Nominal Supply Current 1.5mA
Output Current 120mA
Max Supply Current 1.9mA
Quiescent Current 1.5mA
Voltage - Output 2.5V~3.9V
Topology Switched Capacitor (Charge Pump)
Min Input Voltage 2.8V
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
Pricing & Ordering
Quantity Unit Price Ext. Price
1,000 $0.72600 $0.726
2,000 $0.67760 $1.3552
5,000 $0.64372 $3.2186
LM27951SD/NOPB Product Details

LM27951SD/NOPB Overview


14-WFDFN Exposed Pad package saves space on the board. Surface Mount is used for mounting.The system emerges as a DC DC Regulator with high efficiency.At -40°C~85°C TA, the led driver is capable of operating.Backlight has many benefits.A termination of 14 is used to operate the LED driver.Its configuration is based on 14 pins.Segments counted are 4.It has been mounted on Surface Mount.The LED driver is available under the part number LM27951.An acceptable maximum value for the supply voltage is 5.5V.This device has an output voltage of 2.5V~3.9V volts.As a result, it can also be classified as Display Drivers.The input voltage must be minimally 2.8V.As a result, it runs at a minimal voltage of 2.8V in order to achieve the best efficiency.Supply current cannot exceed 5.5V.When the maximum supply current is less than 1.9mA, this device is able to provide high efficiency.There is no current that can be supplied to the load.It is capable of fulfilling its full functionality when the switching frequency remains at 750kHz.In the absence of external factors, 1.5mA current is consumed.

LM27951SD/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

LM27951SD/NOPB Applications


There are a lot of Texas Instruments LM27951SD/NOPB LED Driver ICs applications.

  • Panel lighting
  • Stage and Studio lighting
  • Medical surgery lighting
  • Scanners and Handy Terminals
  • LED headlights
  • Sports Facility Lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Refrigeration lighting
  • General lighting

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