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In Stock

RoHS

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A80803KETASR

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See Product Specifications

Mouser No:

250-A80803KETASR

Mfr. No:

A80803KETASR

Mfr.:

Allegro MicroSystems

Description:

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

Datasheet:

A80803KETASR Datasheet (PDF)

ECAD Model:

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Delivery Restriction:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Allegro MicroSystems
Product Category:	LED Lighting Driver ICs
Delivery Restriction:	Mouser does not presently sell this product in your region.
RoHS:
Topology:	Boost, Buck
Package/Case:	QFN-32
Supply Voltage - Max:	37 V
Supply Voltage - Min:	5 V
Output Voltage:	5.8 V to 6.2 V
Series:	A80803
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Packaging:	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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Datasheet

A80803KETASR Datasheet (PDF)

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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.