Datasheets
LP8550TLE/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
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High-Efficiency LED Backlight Driver for Notebooks 25-DSBGA -30 to 85

Part Details for LP8550TLE/NOPB by Texas Instruments

Results Overview of LP8550TLE/NOPB by Texas Instruments

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LP8550TLE/NOPB Information

LP8550TLE/NOPB by Texas Instruments is a Display Driver.
Display Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for LP8550TLE/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 29AH6446
Newark Led Driver, Boost, 1.25Mhz, Dsbga-25, Device Topology:Boost (Step Up), Input Voltage Min:5.5V, In... put Voltage Max:22V, Output Voltage Max:40V, Output Current Max:50Ma, Switching Frequency:1.25Mhz, No. Of Outputs:6Outputs, Ic Rohs Compliant: Yes |Texas Instruments LP8550TLE/NOPB more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
  • 1 $3.2000
  • 10 $3.0600
  • 25 $2.9100
  • 50 $2.7800
  • 100 $2.6600
  • 250 $2.5800
  • 500 $2.5200
$2.5200 / $3.2000 Buy Now
DISTI # 296-39068-1-ND
DigiKey IC LED DRV RGLTR PWM 50MA 25USMD Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1031
In Stock
  • 1 $2.4200
  • 10 $1.7970
  • 25 $1.6412
  • 100 $1.4699
  • 250 $1.3882
  • 500 $1.3390
  • 750 $1.3143
  • 1,250 $1.2870
  • 1,750 $1.2711
  • 2,500 $1.2557
  • 6,250 $1.2227
$1.2227 / $2.4200 Buy Now
DISTI # 926-LP8550TLE/NOPB
Mouser Electronics LED Lighting Driver ICs High-Efficiency LED Backlight Dvr A 926-LP8550TLX/NOPB RoHS: Compliant 423
  • 1 $2.4200
  • 10 $1.6500
  • 100 $1.4700
  • 250 $1.3800
  • 500 $1.3100
  • 1,000 $1.2700
  • 2,500 $1.2500
  • 5,000 $1.2200
$1.2200 / $2.4200 Buy Now
Ameya Holding Limited IC LED BACKKLIGHT DRIVER SMD-25 81184
RFQ

Part Details for LP8550TLE/NOPB

LP8550TLE/NOPB CAD Models

LP8550TLE/NOPB Part Data Attributes

LP8550TLE/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LP8550TLE/NOPB Texas Instruments High-Efficiency LED Backlight Driver for Notebooks 25-DSBGA -30 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description DSBGA-25
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Data Input Mode SERIAL
Input Characteristics STANDARD
Interface IC Type LED DISPLAY DRIVER
JESD-30 Code S-PBGA-B25
JESD-609 Code e1
Length 2.46 mm
Moisture Sensitivity Level 1
Multiplexed Display Capability NO
Number of Channels 6
Number of Functions 1
Number of Segments 6
Number of Terminals 25
Operating Temperature-Max 85 °C
Operating Temperature-Min -30 °C
Output Characteristics CONSTANT-CURRENT
Package Body Material PLASTIC/EPOXY
Package Code VFBGA
Package Equivalence Code BGA25,5X5,20
Package Shape SQUARE
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.675 mm
Supply Current-Max 0.001 mA
Supply Voltage-Max 20 V
Supply Voltage-Min 5.5 V
Supply Voltage-Nom 12 V
Surface Mount YES
Temperature Grade OTHER
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form BALL
Terminal Pitch 0.5 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 30
Width 2.46 mm
fmax-Min 1.25 MHz

Alternate Parts for LP8550TLE/NOPB

This table gives cross-reference parts and alternative options found for LP8550TLE/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP8550TLE/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LP8550TLX-A/NOPB Texas Instruments Check for Price High-Efficiency LED Backlight Driver for Notebooks 25-DSBGA LP8550TLE/NOPB vs LP8550TLX-A/NOPB

LP8550TLE/NOPB Frequently Asked Questions (FAQ)

  • A recommended PCB layout for the LP8550TLE/NOPB involves placing the device near a thermal pad or heat sink, using a 2-layer or 4-layer board, and keeping the thermal vias as close to the device as possible. Additionally, using a solid ground plane and minimizing the distance between the device and the thermal pad can help to reduce thermal resistance.

  • To ensure the LP8550TLE/NOPB is properly powered and biased, make sure to provide a stable input voltage within the recommended range (2.7V to 5.5V), and use a suitable bypass capacitor (e.g., 1uF) to filter out noise. Additionally, ensure that the EN pin is properly biased to enable the device, and that the output voltage is within the recommended range (0.8V to 3.3V).

  • When selecting the output capacitor (COUT) for the LP8550TLE/NOPB, consider the following: choose a capacitor with a low equivalent series resistance (ESR) to minimize output voltage ripple, select a capacitor with a suitable voltage rating (at least 1.5 times the output voltage), and ensure the capacitor is placed close to the device to minimize parasitic inductance.

  • To troubleshoot issues with the LP8550TLE/NOPB, start by verifying the input voltage and current, and checking for proper PCB layout and thermal design. Use an oscilloscope to monitor the output voltage and current, and check for signs of overheating, such as excessive temperature or thermal shutdown. Consult the datasheet and application notes for guidance on troubleshooting and debugging.

  • The LP8550TLE/NOPB is a high-current, low-dropout linear regulator with a wide input voltage range and low quiescent current. Compared to other similar devices from Texas Instruments, the LP8550TLE/NOPB offers higher output current capability (up to 1.5A) and a wider input voltage range (2.7V to 5.5V). It also has a lower dropout voltage and lower quiescent current, making it suitable for battery-powered applications.