PCA9551BS,118

Manufacturer:	NXP
Product Category:	LED Lighting Drivers
Series:	PCA9551
Mounting Style:	SMD/SMT
Package / Case:	HVQFN-16
Number of Outputs:	8 Output
Output Current:	25 mA
Topology:	Boost, Buck
Operating Frequency:	400 kHz
Output Voltage:	Adjustable
Minimum Operating Temperature:	– 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Features:	I2C Control
Brand:	NXP Semiconductors
Input Voltage:	2.3 V to 5.5 V
Low Level Output Current:	6.5 mA
Number of Channels:	8 Channel
Pd – Power Dissipation:	400 mW
Product:	LED drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	6000
Subcategory:	Driver ICs
Supply Current – Max:	500 uA
Type:	LED driver
Part # Aliases:	935272240118
Unit Weight:	0.001270 oz

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PCA9x I²C-Bus LED Drivers

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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.

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PCA9551BS,118

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PCA9x I²C-Bus LED Drivers

IS32LT3175N/P Single-Channel Linear LED Drivers

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