LP8550TLE/NOPB Part Information

Details for LP8550TLE/NOPB by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part Features

  • 2.7-V to 22-V Input Voltage Range to Support 1x to 5x Cell Li-Ion Batteries
  • Automatic PWM & Current Dimming for Improved Efficiency
  • High-Voltage DC/DC Boost Converter with Integrated FET with Four Switching Frequency Options: 156/312/625/1250 kHz
  • I2 C and PWM Brightness Control
  • Low Input Voltage, Overtemperature, Overcurrent Detection, and Shutdown
  • Minimum Number of External Components
  • Optional Synchronization to Display VSYNC Signal
  • PWM output frequency and LED Current set through Resistors
  • Programmable PWM Resolution u2013 8 to 13 True Bits (Steady State) u2013 Additional 1 to 3 Bits Using Dithering During Brightness Changes
  • Six LED Outputs with LED Fault (Short/Open) Detection

Part Specifications

Device Topology Boost (Step Up)
Input Voltage Min 5.5V
Input Voltage Max 22V
Output Voltage Max 40V
Output Current Max 50mA
Switching Frequency 1.25MHz
No. of Outputs 6Outputs
IC Mounting SMD
Driver Case Style DSBGA
No. of Pins 25Pins
Operating Temperature Min -30°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Output Current 50mA
Output Voltage 40V
RoHS Compliant

Alternative Part Descriptions

  • LED DRIVER, BOOST, 1.25MHZ, DSBGA-25; Device Topology:Boost (Step Up); Input Voltage Min:5.5V; Input Voltage Max:22V; Output Voltage Max:40V; Output Current Max:50mA; Switching Frequency:1.25MHz; No. of Outputs:6Outputs; IC RoHS Compliant: Yes | Newark Electronics
  • High-Efficiency LED Backlight Driver for Notebooks | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP8550TLE/NOPB?

Additional datasheets, footprints and schematics for LP8550TLE/NOPB are listed in our Part Details tab. You can also find the LP8550TLE/NOPB image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LP8550TLE/NOPB in the Pricing & Inventory tab next to part details. You can view LP8550TLE/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LP8550TLE/NOPB fall under?

The LP8550TLE/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to LP8550TLE/NOPB when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LP8550TLE/NOPB you can contact the distributor directly for product support, shipping queries etc.

Is the LP8550TLE/NOPB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LP8550TLE/NOPB have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for LP8550TLE/NOPB.

How do I check stock and lead times for all distributors?

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