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84,093 pcs
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84093 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LP8552TLX-E04/NOPB from Texas Instruments is a high-efficiency LED driver designed for notebook backlighting applications. It features an integrated boost converter capable of handling input voltages from 2.7V to 22V, supporting various battery configurations.
This device offers six adjustable current sinks, each capable of delivering up to 450mA, and supports PWM brightness control with programmable resolution. The driver operates with switching frequencies of 156/312/625/1250 kHz, allowing for design flexibility. It includes essential protection features such as low input voltage, over-temperature, and overcurrent detection.
The LP8552TLX-E04/NOPB is housed in a compact 25-DSBGA package and is designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C, making it suitable for demanding environments. The driver also features LED fault detection for short or open circuits.
Key specifications include a 2.7V to 22V input voltage range, six LED outputs, 450mA current capability per output, and PWM dimming. The device is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.05 | $1.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 22V.
The output current is 450 mA.
It has 6 outputs.
The operating temperature range is -40°C to 85°C.
It is available in a 25-DSBGA surface-mount package.
Yes, it supports PWM dimming.