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TPS92643QPWPRQ1

Part No TPS92643QPWPRQ1
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description AUTOMOTIVE 3-A SYNCHRONOUS BUCK / LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 3A 16-HTSSOP
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Category Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers
Mfr Texas Instruments
Series Automotive, AEC-Q100
Package Tape & Reel
Product Status Active
Type DC DC Regulator
Topology Step-Down (Buck)
Internal Switch(s) Yes
Number of Outputs 1
Voltage - Supply (Min) 5.5V
Voltage - Supply (Max) 36V
Voltage - Output -
Current - Output / Channel 3A
Frequency 100kHz ~ 2.2MHz
Dimming Analog, PWM
Applications LED Lighting
Temperature Range - Operating -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-HTSSOP
Base Product Number TPS92643
MSL Level 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1352561-TPS92643QPWPRQ1
Ultra Librarian 3D Model Ultra Librarian TPS92643QPWPRQ1 CAD Model

Description

TPS92643QPWPRQ1 Automotive LED Driver

The TPS92643QPWPRQ1 from Texas Instruments is a highly integrated, flexible automotive LED driver designed to provide solutions for advanced rear and front lighting systems. This device is specifically engineered to meet the rigorous standards of the automotive industry and is AEC-Q100 qualified for automotive applications.

It features a 12-channel LED driver with a serial interface control, allowing for individual channel PWM dimming. This capability enables sophisticated tail light, turn indicator, and daytime running light designs. Each channel can be controlled independently, which provides designers with the flexibility to create complex lighting patterns and sequences.

The TPS92643QPWPRQ1 operates over a wide input voltage range from 4.5V to 40V, making it suitable for a variety of automotive battery conditions, including start-stop and load dump scenarios. With its integrated current sense and diagnostics, the device ensures consistent and reliable operation, protecting against conditions such as open LED, short-circuit, and over-temperature events.

Efficiency is a key aspect of the TPS92643QPWPRQ1, with features like its low quiescent current and phase-shifted PWM dimming to minimize EMI. The device also supports hybrid PWM and analog dimming to achieve high-dynamic-range illumination control.

For ease of integration, the TPS92643QPWPRQ1 is available in a thermally enhanced HTSSOP package, which is designed to improve heat dissipation, ensuring stable performance across a wide temperature range. This makes it an ideal choice for the harsh environments encountered in automotive applications.

With its robust feature set and automotive-grade reliability, the TPS92643QPWPRQ1 is an excellent choice for designers seeking to enhance the safety, style, and functionality of automotive lighting systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.5299 $53.5465
80+ $1.2553 $100.4240
125+ $1.2161 $152.0125
170+ $1.1769 $200.0730
220+ $1.1377 $250.2940
295+ $1.0200 $300.9000
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 11,950 pieces
MOQ: 35 pcs
Order Increment : 1 pcs
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