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NSL2161x 经典尾灯1CH 300mA/450mA
P2P TI TPS92611
Features
- Qualified for Automotive Grade 1: TA from –40 °Cto 125 °C
- 5 V to 40 V wide supply voltage range
- Single-channel high accuracy constant current with PWM dimming
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- Automatic thermal balancing between device and external shunt resistor (NSL21610 only)
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- Up to 450 mA current capability(NSL21610)
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- Up to 300 mA current capability(NSL21611)
- Independent EN control pin to enable/disable device for low power operation
- Full protections and diagnostics:
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- LED open-load detection with auto-recovery and adjustable enable threshold
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- LED short-to-GND detection with auto-recovery
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- Flexible FAULT bus connection options: “all off if one fails” and “others remain on if one fails”
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- Thermal shutdown
Applicaitons
- Automotive exterior rear lighting:
position light,fog light,stop & tail light - Automotive miscellaneous exterior lighting:
center high mounted stop lamp,daytime-running lamp,turn indicator,door handle,blind spot detection indicator - Automotive interior lighting:
reading lamp,overhead console - General-purpose LED driver applications
Typical Applicaitons
NSL2163x 经典尾灯3CH 200mA
P2P TI TPS92623
Features
- Qualified for Automotive Grade 1: TA from –40 °Cto 125 °C
- 5 V to 40 V wide supply voltage range
- Three high accuracy constant current channels:
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- Automatic thermal balancing between device and external shunt resistors
-
- Up to 200mA per channel current capacities
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- Individual current setting by channel
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- Individual PWM control by channel
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- Low dropout voltage: 600mV maximum at 100mA
- Independent EN control pin to enable/disable device for low power operation
- Full protections and diagnostics:
-
- LED open-load detection with auto-recovery and adjustable enable threshold
-
- LED short-to-GND detection with auto-recovery
-
- Flexible FAULT bus connection options: “all off if one fails” and “others remain on if one fails”
-
- Thermal shutdown
Applicaitons
- Automotive exterior rear lighting:
position light,fog light,stop & tail light - Automotive miscellaneous exterior lighting:
center high mounted stop lamp,daytime-running lamp,turn indicator,door handle,blind spot detection indicator - Automotive interior lighting:
reading lamp,overhead console
Typical Applicaitons
