| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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25,829 pcs
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25829 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LP8552TLE-E04/NOPB is a six-channel, high-efficiency LED backlight driver designed for notebook applications. It operates with an input voltage ranging from 2.7V to 22V and an output voltage up to 40V.
This device offers a maximum switching frequency of 1250 kHz and supports a maximum duty cycle of 100%. Each channel can deliver up to 50mA of LED current, with a peak efficiency of 93%. The driver supports PWM dimming and features adjustable switch frequency, enable/shutdown functionality, and I2C control.
Packaged in a 25-DSBGA, the LP8552TLE-E04/NOPB is suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 85°C. Key features include integrated switches and a boost topology, making it a versatile solution for LED backlight driving.
Additional features include LED fault detection (short/open), low input voltage, over-temperature, and overcurrent detection with shutdown capabilities. The device is designed for minimal external components.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.26 | $1.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7 V to 22 V.
10 V to 40 V.
25-WFBGA, DSBGA (25-DSBGA).
-40°C to 85°C.
6 channels.
50 mA.
PWM dimming and I2C control.