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LP8864SQRHBRQ1, LED Lighting Drivers Automotive display LED-backlight with four 150-mA channels 32-VQFN -40 to 125

Optoelectronics\Drivers\LED Lighting DriversLP8864-Q1 High-Efficiency LED Driver Texas Instruments LP8864-Q1 High-Efficiency LED Driver comes with a boost controller. The four high-precision current sinks support phase shifting that is automatically adjusted based on the number of channels in use. LED brightness can be controlled globally through the I2C interface or PWM input. The boost controller has adaptive output voltage control based on the headroom voltages of the LED current sinks. This feature minimizes the power consumption by adjusting the boost voltage to the lowest sufficient level in all conditions. A wide-range adjustable frequency allows the LP8864-Q1 to avoid disturbance from the AM radio band. The Texas Instruments LP8864-Q1 supports built-in hybrid PWM dimming and analog current dimming, which reduces EMI, extends the LED lifetime, and increases the total optical efficiency.

Brand	Texas Instruments
Development Kit	LP8864EVM
Dimming	PWM
Factory Pack Quantity	3000
Features	PWM Dimming, I2C Control
Input Voltage	3 V to 48 V
Manufacturer	Texas Instruments
Maximum Operating Temperature	+125 C
Minimum Operating Temperature	-40 C
Moisture Sensitive	Yes
Mounting Style	SMD/SMT
Number of Channels	4 Channel
Number of Outputs	4 Output
Operating Frequency	100 kHz to 2.2 MHz
Output Current	150 mA
Output Type	Open Drain
Output Voltage	48 V
Package/Case	VQFN-32
Product Category	LED Lighting Drivers
Product Type	LED Lighting Drivers
Product	LED Lighting Drivers
Subcategory	Driver ICs
Supply Current - Max	104 mA
Topology	Boost, SEPIC