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CAT9532HV6I-GT2, LED Lighting Drivers I2C/SMBus Expander w/LED Dimming

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	onsemi
Dimming	PWM
Factory Pack Quantity	2000
Features	Brightness Control/Dimming
Input Voltage, Max	5.5 V
Input Voltage, Min	2.3 V
Input Voltage	2.3 V to 5.5 V
Low Level Output Current	25 mA
Manufacturer	onsemi
Maximum Operating Temperature	+85 C
Minimum Operating Temperature	-40 C
Mounting Style	SMD/SMT
Number of Channels	16 Channel
Number of Outputs	16 Output
Operating Frequency	400 kHz
Output Current	25 mA
Output Type	Open Drain
Output Voltage	Adjustable
Package/Case	TQFN-24
Pd - Power Dissipation	1 W
Product Category	LED Lighting Drivers
Product Type	LED Lighting Drivers
Product	LED Dimmers
Subcategory	Driver ICs
Supply Current - Max	550 uA
Topology	Boost, Buck
Type	LED Driver