Specification	LP5860TRKPR

Applications	Camera Flash, Backlight
Current - Output / Channel	100 mA
Dimming	PWM, SPI, I2C, Analog
Frequency	31.2 MHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Number of Outputs	18
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	40-VFQFN Exposed Pad
Supplier Device Package	40-VQFN (5x5)
Topology	Constant Current
Type	Linear
Voltage - Output [Max]	5.5 V
Voltage - Output [Min]	2.7 V
Voltage - Supply (Max)	5.5 V

LP5860T Series

11 x 18 high-current LED matrix driver with 8-bit analog and 8-/16-bit PWM dimming

Part	Topology	Number of Outputs	Type	Frequency	Voltage - Output [Max]	Voltage - Output [Min]	Internal Switch(s)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Min) [Min]	Dimming	Current - Output / Channel	Mounting Type	Supplier Device Package	Applications	Voltage - Supply (Max)	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments LP5860TMRKPR	Constant Current	18	Linear	31.2 MHz	5.5 V	2.5 V		125 °C	-55 °C	2.5 V	Analog I2C PWM SPI	100 mA	Surface Mount	40-VQFN (5x5)	Backlight Camera Flash	5.5 V	40-VFQFN Exposed Pad
Texas Instruments LP5860TRKPR	Constant Current	18	Linear	31.2 MHz	5.5 V	2.7 V					Analog I2C PWM SPI	100 mA	Surface Mount	40-VQFN (5x5)	Backlight Camera Flash	5.5 V	40-VFQFN Exposed Pad	85 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.57
		10	$ 2.30
		25	$ 2.17
		100	$ 1.85
		250	$ 1.74
		500	$ 1.52
		1000	$ 1.26
	Digi-Reel®	1	$ 2.57
		10	$ 2.30
		25	$ 2.17
		100	$ 1.85
		250	$ 1.74
		500	$ 1.52
		1000	$ 1.26
	Tape & Reel (TR)	3000	$ 1.17
		6000	$ 1.13
Texas Instruments	LARGE T&R	1	$ 1.93
		100	$ 1.59
		250	$ 1.14
		1000	$ 0.86

Description

General part information

LP5860T Series

The LP5860T is a high-current and high-performance LED matrix driver. The device integrates 18 constant current sinks with N (N = 6/8/11) switching MOSFETs to support . The LP5860T integrates 11 MOSFETs for up to 198 LED dots or 66 RGB LEDs.

The LP5860T supports both analog dimming and PWM dimming methods. For analog dimming, each LED dot can be adjusted with 256 steps. For PWM dimming, the integrated 8-bit or 16-bit configurable PWM generators enable smooth and audible-noise-free dimming control. Each LED dot can also be arbitrarily mapped into 8-bit Group PWM to achieve dimming control together.

The LP5860T device implements full addressable SRAM to minimize the data traffic. The ghost-cancellation circuitry is integrated to eliminate both upside and downside ghosting. The LP5860T also supports LED open and short detection functions. Both 1MHz (maximum) I2C and 12MHz (maximum) SPI are available in LP5860T.