60V, 2A Constant Current Switching Buck LED Driver for Automotive Lighting 2021

MILPITAS, Calif., Dec. 13, 2021-Lumissil Microsystems, a division of Integrated Silicon Solution, Inc. (ISSI), reported today a LED driver to additionally grow its arrangement of auto outside lighting arrangements. The IS32LT3961 is a completely incorporated exchanging Buck LED driver with cutting edge highlights, for example, high side momentum detecting, super low 2μA closure flow, spread range for low EMI, 2A coordinated MOSFET switch with precise LED flow over the working temperature range. This single channel exchanging LED driver upholds advanced PWM or potentially simple voltage LED diminishing strategies making it ideal for auto outside lighting, for example, front lamp, daytime running light (DRL), back blend lights (RCL), or mist lights and Motorcycle headlights.

The IS32LT3961 buck LED driver can drive a line of high momentum LEDs with cutting edge highlights, for example, super low 2µA closure ebb and flow to save battery power, 5% result ebb and flow precision for ideal LED brilliance control, simple darkening for LED binning or warm roll off assurance and spread range to limit the gadget EMI profile. Other key elements are an incorporated MOSFET for insignificant BOM and little PCB impression, yield voltage pin utilized by outside hardware for LED binning or warm roll off, LED current observing pin and arrives in a little thermally improved eTSSOP-16 bundle. It works from a wide 5V to 60V stock voltage and is ensured to meet details over the drawn out – 40°C ~ +150°C auto temperature range.

“The IS32LT3961 is our most recent AEC-Q100-consistent LED driver which further extends our arrangement of car arrangements. Lumissil is focused on giving our car clients progressed driver innovation for cutting edge outside vehicle lighting plans.” Said Ven Shan, Vice President of Marketing. “This driver shows our proceeded with obligation to incorporate creative highlights while conveying financially savvy arrangements. The IS32LT3961 fuses the most recent elements remembering progressed shortcoming insurance for a reduced 16-pin bundle to furnish a profoundly solid arrangement with power and space investment funds; while simultaneously bringing down the general framework costs because of its many incorporated capacities.”

The high-side current detecting highlight makes it conceivable to drive a remote LED board with just a solitary wire since the LED cathode is referred to ground making it conceivable to utilize the body ground and wipe out the bring wire back. The incorporated current sense pin gives a segregated voltage portrayal of the LED current for improved framework observing. The VDD pin gives a stable 6V over the wide working voltage range eliminating the requirement for an outside voltage source circuit while executing NTC resistor warm detecting. The SCD pin can be modified to distinguish a particular single LED short edge for safeguard activity and giving an account of the Fault pin.

Accessibility and evaluating
The IS32LT3961 is accessible now underway amounts, with AEC-Q100 capability and supporting PPAP documentation. The gadget arrives in a thermally upgraded 16-pin TSSOP bundle is valued at $0.75 each in 10k computers amounts.

About Lumissil Microsystems
Lumissil Microsystems is the simple/inconsistent message item division of ISSI, a fabless semiconductor organization that plans and markets superior execution coordinated circuits for the accompanying key business sectors: (I) car, (ii) interchanges, (iii) modern/clinical, and (iv) advanced purchaser. Lumissil Microsystems’ essential items incorporate LED drivers for low to mid-power RGB shading blending and high power lighting applications, sound, sensor, rapid wired correspondences, optical systems administration ICs and application-explicit microcontrollers. ISSI/Lumissil is settled in Silicon Valley with overall workplaces in Taiwan, Japan, Singapore, China, Europe, Hong Kong, India, and Korea. Visit our site at https://www.lumissil.com

About Integrated Silicon Solution, Inc. (ISSI)
ISSI is a fabless semiconductor organization that plans, creates and showcases elite execution SRAM, DRAM, Flash memory (counting NOR streak, NAND streak and oversaw NAND arrangements (eMMC)), and Analog/Mixed-signal incorporated circuits. ISSI gives great semiconductor items and has been a serious long haul provider to its clients. ISSI is settled in Silicon Valley with overall workplaces in Taiwan, Japan, Singapore, China, Europe, Hong Kong, India, and Korea. Visit our site at https://livetvable.com/

Lumissil Microsystems;
Ven Shan 408.969.4622
[email protected]

Aaron Reynoso 408.969.5141
[email protected]

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