Specification	TPS929160QDCPRQ1

Current - Output / Channel	100 mA
Dimming	Analog, PWM
Frequency	32.15 MHz
Grade	Automotive
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.173 in, 4.4 mm
Package / Case	38-PowerTFSOP
Qualification	AEC-Q100
Supplier Device Package	38-HTSSOP
Topology	Constant Current
Type	Linear
Voltage - Output [Max]	36 V
Voltage - Output [Min]	4 V
Voltage - Supply (Max) [Max]	40 V
Voltage - Supply (Min) [Min]	4.5 V

TPS929160-Q1 Series

Automotive 16-channel 40-V high-side LED and OLED driver

Part	Grade	Voltage - Output [Max]	Voltage - Output [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Type	Internal Switch(s)	Current - Output / Channel	Qualification	Mounting Type	Voltage - Supply (Min) [Min]	Topology	Frequency	Voltage - Supply (Max) [Max]	Dimming	Supplier Device Package	Number of Outputs	Package / Case	Package / Case
Texas Instruments TPS929160QDCPRQ1	Automotive	36 V	4 V	-40 °C	125 °C	Linear		100 mA	AEC-Q100	Surface Mount	4.5 V	Constant Current	32.15 MHz	40 V	Analog PWM	38-HTSSOP	1	0.173 in 4.4 mm	38-PowerTFSOP

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	$ 4.13
		100	$ 3.36
		1000	$ 2.80
	Digi-Reel®	1	$ 4.13
		100	$ 3.36
		1000	$ 2.80
	Tape & Reel (TR)	2000	$ 2.80
Texas Instruments	LARGE T&R	1	$ 4.13
		100	$ 3.36
		250	$ 2.64
		1000	$ 2.24

Description

General part information

TPS929160-Q1 Series

With the increasing demand for animation in automotive lighting, LEDs must be controlled independently. Therefore, LED drivers with digital interfaces are essential to effectively drive pixel-controlled lighting applications. In exterior lighting, multiple lamp functions are typically located on different PCB boards with off-board wires connected to each other. It is difficult for a traditional single-ended interface to meet the strict EMC requirements. By using an industrial-standard CAN physical layer, the UART-based FlexWire interface of the TPS929160-Q1 easily accomplishes long distance off-board communication without impacting EMC.

The TPS929160-Q1 is a 16-channel, 40V high-side LED driver that controls the 8-bit output current and 12-bit PWM duty cycles. The device meets multiple regulation requirements with LED open-circuit, short-to-ground, and single LED short-circuit diagnostics. A configurable watchdog also automatically sets FAIL-SAFE states when the MCU connection is lost, and, with programmable EEPROM, TPS929160-Q1 can flexibly be set for different application scenarios.