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 |
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.
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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.
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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.
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