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LM27964SQX-A

LM27964SQX-A

LM27964SQX-A

Texas Instruments

3/5V 0.5mm PMIC LM27964 24 Pin 3V 24-WFQFN Exposed Pad

SOT-23

LM27964SQX-A Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature -30°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Tin/Lead (Sn/Pb)
Applications Backlight
HTS Code 8542.39.00.01
Subcategory Display Drivers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.5mm
Base Part Number LM27964
Pin Count 24
Number of Outputs 7
Power Supplies 3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Nominal Supply Current 1.3mA
Max Supply Current 1.3mA
Quiescent Current 1.3mA
Voltage - Output 2V~4V
Topology Switched Capacitor (Charge Pump)
Current - Output / Channel 30mA 80mA
Internal Switch(s) Yes
Dimming I2C
Number of Segments 6
Switching Frequency 700kHz
Voltage - Supply (Min) 2.7V
Multiplexed Display Capability YES
Display Mode SEGMENT
Data Input Mode SERIAL
Height Seated (Max) 0.8mm
Width 4mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.895300 $1.8953
10 $1.788019 $17.88019
100 $1.686810 $168.681
500 $1.591330 $795.665
1000 $1.501255 $1501.255
LM27964SQX-A Product Details

LM27964SQX-A Overview


The 24-WFQFN Exposed Pad package conserves board space. This LED driver has 7 outputs.To mount, use Surface Mount.With high efficiency and reliable performance, it emerges as a DC DC Regulator.The led light driver is capable of operating at the operating temperature of -30°C~85°C TA.There are considerable benefits for Backlight.It operates with terminations of 24.In this LED driver, the base is configured as 24.A voltage supply less than 2.7V will cause undetermined failures.We estimate that there are 6 segments.It's mounted on the way to Surface Mount.There is a base part number LM27964 for this LED driver.It is acceptable to have a maximum voltage of 5.5V.This device has an output voltage of 2V~4V volts.24 pins are included in it.In addition, it can also be categorized into Display Drivers based on its characteristics.With a minimal supply voltage of 2.7V, it reaches the highest efficiency levels.As long as the maximum supply current is under 1.3mA, it can deliver high efficiency.Having the switching frequency at 700kHz enables this electronic component to perform at its best.In the absence of external factors, there is 1.3mA consumption of current.

LM27964SQX-A Features


Available in the 24-WFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Supply voltage of 3V
Switching frequency of 700kHz

LM27964SQX-A Applications


There are a lot of Texas Instruments LM27964SQX-A LED Driver ICs applications.

  • Other Electronic Devices
  • Museum lighting
  • Auxiliary lights for on-vehicle cameras
  • LED headlights
  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • White LED Backlight for portable equipment
  • Dimmable LED for vehicle interiors
  • Industrial LED Lighting: Image Recognition Devices
  • Replacement lamps
  • Constant Voltage Power Source for portable equipment

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