LP8860BQVFPRQ1

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Texas Instruments

LED DRIVER 32 SEGMENT 15000UA SUPPLY CURRENT AUTOMOTIVE AEC-Q100 32-PIN HLQFP EP T/R

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LP8860BQVFPRQ1

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Texas Instruments

LED DRIVER 32 SEGMENT 15000UA SUPPLY CURRENT AUTOMOTIVE AEC-Q100 32-PIN HLQFP EP T/R

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Description Specifications Series Pricing CAD Documents

Description

General part information

LP8860 Series

The LP8860-Q1 is an automotive high-efficiency LED driver with boost controller. It has 4 high-precision current sinks that can be controlled by a PWM input signal, an SPI or I2C master, or both.

The boost converter has adaptive output voltage control based on the headroom voltages of the LED current sinks. This feature minimizes the power consumption by adjusting the voltage to the lowest sufficient level in all conditions. A wide-range adjustable frequency allows the LP8860-Q1 to avoid disturbance for AM radio band.

The LP8860-Q1 supports built-in hybrid PWM and current dimming, which reduces EMI, extends the LED lifetime, and increases the total optical efficiency. Phase-shift PWM reduces audible noise and output ripple.

Technical Specifications

Parameters and characteristics for this part

Specification	LP8860BQVFPRQ1

Applications	Lighting, Backlight
Current - Output / Channel	150 mA
Dimming	PWM
Frequency (Max)	2.2 MHz
Frequency (Min)	100 kHz
Grade	Automotive
Internal Switch(s)	No
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	32-PowerLQFP
Package Length	7 mm
Package Name	32-HLQFP
Package Width	7 mm
Qualification	AEC-Q100
Topology	Step-Up (Boost)
Type	DC DC Controller
Voltage - Output	48 V
Voltage - Supply (Max)	48 V
Voltage - Supply (Min)	3 V

LP8860 Series

Automotive low-EMI high-performance 4-channel LED driver

Part	Package / Case	Type	Voltage - Supply (Min)	Frequency (Min)	Frequency (Max)	Grade	Operating Temperature (Max)	Operating Temperature (Min)	Qualification	Package Name	Package Width	Package Length	Dimming	Applications	Voltage - Supply (Max)	Voltage - Output	Mounting Type	Internal Switch(s)	Current - Output / Channel	Topology	Number of Outputs	Supplied Contents	Contents	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Features	Utilized IC / Part	Total Output Count	Output Type	Non-Isolated Output Count
Texas Instruments LP8860RQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860NQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860LQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860CQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860JQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860EQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860-Q1EVM																			150 mA			Board(s)	Board	48 V	3 V	Dimmable	LP8860-Q1	4 count	Non-Isolated	4
Texas Instruments LP8860AQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860BQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4
Texas Instruments LP8860DQVFPRQ1	32-PowerLQFP	DC DC Controller	3 V	100 kHz	2.2 MHz	Automotive	125 °C	-40 °C	AEC-Q100	32-HLQFP	7 mm	7 mm	PWM	Backlight Lighting	48 V	48 V	Surface Mount	No	150 mA	Step-Up (Boost)	4