A80803KETASR

Allegro MicroSystems
250-A80803KETASR
A80803KETASR

Mfr.:

Description:
LED Lighting Driver ICs AUTOMOTIVE 80V LED CONTROLLER WITH SPI AND INTERNAL PWM

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Product Attribute Attribute Value Select Attribute
Allegro MicroSystems
Product Category: LED Lighting Driver ICs
Delivery Restriction:
 Mouser does not presently sell this product in your region.
RoHS:  
Boost, Buck
QFN-32
37 V
5 V
5.8 V to 6.2 V
A80803
- 40 C
+ 150 C
Reel
Brand: Allegro MicroSystems
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: Not Available
Dimming: PWM
Input Voltage: 5 V to 37 V
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 1 Channel
Output Type: Open Drain
Product: Synchronous LED Controllers
Product Type: LED Lighting Drivers
Factory Pack Quantity: 6000
Subcategory: Driver ICs
Supply Current - Max: 8 mA
Type: DC to DC Controller
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TARIC:
8542399000

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.