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A80601KESJSR-1, LED Lighting Drivers 4-CHANNEL LED CONTROLLER w/ULTRA-WIDE DIMMING RATIO

Optoelectronics\Drivers\LED Lighting DriversIS32LT3175N/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.

Brand	Allegro MicroSystems
Factory Pack Quantity	6000
Features	PWM Dimming
Input Voltage	4.5 V to 40 V
Manufacturer	Allegro MicroSystems
Maximum Operating Temperature	+125 C
Minimum Operating Temperature	-40 C
Moisture Sensitive	Yes
Mounting Style	SMD/SMT
Number of Channels	4 Channel
Number of Outputs	4 Output
Operating Frequency	260 kHz to 2.3 MHz
Output Current	210 mA
Output Voltage	4.05 V to 4.45 V
Package/Case	QFN-24
Product Category	LED Lighting Drivers
Product Type	LED Lighting Drivers
Product	LED Drivers
Subcategory	Driver ICs
Supply Current - Max	32 mA
Topology	Boost, SEPIC
Type	Converter