Automotive Rear Lighting Driver
NOVOSENSE automotive-qualified taillight LED driver adopts the latest linear constant-current architecture, featuring high constant-current accuracy and strong heat dissipation ability. In addition, the product supports complete diagnostic protection functions, including LED open circuit, LED short circuit and single LED short circuit, overtemperature protection, etc. The product series covers single-channel, three-channel and multi-channel LED drivers for through-light scenarios.
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| Part Number | ECAD Model | Ambient Temperature | Number of Channels | Input Voltage | Output Current | Diagnosis and Protection | Heat Dissipation Enhancement | Feature | Application | Package | Ordering PN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NSL21610 |
|
-40°C~125°C | 1CH | 5-40V | 450mA | Open circuit diagnosis Short circuit diagnosis Over-temperature protection | Automatic current sharing via VS shunt resistor | PWM dimming Multiple diagnostic cascades Independent enable | Rear lighting Interior lighting Other body lighting | HMSOP-8 EP | NSL21610-Q1HMSR |
| NSL21611 |
|
-40°C~125°C | 1CH | 5-40V | 300mA | Open circuit diagnosis Short circuit diagnosis Over-temperature protection | None | PWM dimming Multiple diagnostic cascades Independent enable | Rear lighting Interior lighting Other body lighting | HMSOP-8 EP | NSL21611-Q1HMSR |
| NSL21630 |
|
-40°C~125°C | 3CH | 5-40V | 200mA | Open circuit diagnosis Short circuit diagnosis Over-temperature protection | Automatic current sharing via VS shunt resistor | PWM dimming Multiple diagnostic cascades | Rear lighting Interior lighting Other body lighting | HTSSOP-16 | NSL21630-Q1HTPR |
| NSL21631 |
|
-40°C~125°C | 3CH | 5-40V | 200mA | Open circuit diagnosis Short circuit diagnosis Over-temperature protection | Automatic current sharing via VS shunt resistor | PWM dimming Multiple diagnostic cascades Independent enable | Rear lighting Interior lighting Other body lighting | HTSSOP-16 | NSL21631-Q1HTPR |
| NSL21912 |
|
-40°C~125°C | 12CH | 3.8-20V | 100mA | Programmable fail-safe state Open circuit diagnosis Short circuit diagnosis Configurable LED open detect threshold Configurable LED short detect threshold Single-LED short-circuit diagnostic 8-Bit ADC for pin voltage measurement | Automatic current sharing via VS shunt resistor | UART Interface PWM dimming Analog current dimming | Rear lighting Exterior lighting Other body lighting | HTSSOP-24 | NSL21912-Q1HTSXR NSL21912A-Q1HTSXR |
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