NSL21611 - Single-Channel 450mA Automotive Linear LED Driver
NOVOSENSE
Download the NSL21611 datasheet PDF.
This datasheet also covers the NSL21610 variant, as both devices belong to the same single-channel 450ma automotive linear led driver family and are provided as variant models within a single manufacturer datasheet.
General Description
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Key Features
AEC Q-100 Qualified for Grade 1: TA from.
40 °C to 125 °C.
5 V to 40 V wide supply voltage range.
Single-channel high accuracy constant current with
PWM dimming.
Automatic thermal balancing between device and
external shunt resistor (NSL21610 only).
Up to 450 mA current capability (NSL21610).
Up to 300 mA current capability (NSL21611).
Low dropout voltage : Max 350 mV at 100 mA.
EN control pin to enable/disable device for low power
operation.
Full PDF Text Transcription for NSL21611 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
NSL21611. For precise diagrams, tables, and layout, please refer to the original PDF.
NSL21610/1 Single-Channel 450mA Automotive Linear LED Driver with Thermal Balancing Datasheet (EN) 1.0 Product Overview The NSL21610/1 is an automotive-grade single-chann...
View more extracted text
.0 Product Overview The NSL21610/1 is an automotive-grade single-channel linear constant current LED driver, with up to 450 mA current capability. Wide supply voltage up to 40 V enables NSL21610/1 a good fit for automotive battery directly powered application. For linear-type constant current LED driver, thermal dissipation limit is a common issue to prevent it to be applicable for larger current conditions. By implementing a unique thermal balancing design, the NSL21610 is able to enlarge the output current capability with an automatic power balancing loop between the output channel and the external shunt resistor.
NSL21611 Datasheet
