PCA9952TW/Q900,118

제조업체:	NXP
제품 카테고리:	LED Lighting Drivers
시리즈:	PCA9952
장착 스타일:	SMD/SMT
패키지 / 케이스:	HTSSOP-28
Number of Outputs:	16 Output
Output Current:	57 mA
Topology:	Boost
Operating Frequency:	1 MHz
Output Voltage:	40 V
최소 작동 온도:	- 40 C
최대 작동 온도:	+ 85 C
자격:	AEC-Q100
포장:	릴
포장:	테이프 자르기
포장:	MouseReel
Features:	I2C Control
브랜드:	NXP Semiconductors
Input Voltage:	3 V to 5.5 V
채널 수:	16 Channel
Pd – Power Dissipation:	3.2 W
제품:	LED Drivers
제품 유형:	LED Lighting Drivers
팩토리 팩 수량:	2500
하위 카테고리:	Driver ICs
Supply Current – Max:	16 mA
파트 # 별칭:	935298949118
단위 무게:	0.003656 oz

자세한 정보

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.

PCA9952 16-channel Constant Current LED Driver

NXP Semiconductors PCA9952 16-channel Constant Current LED Driver is an I²C-bus controlled device optimized for dimming and blinking 57mA Red/Green/Blue/Amber (RGBA) LEDs for amusement products. Each LEDn output provides its own 8-bit resolution (256 steps) fixed frequency individual PWM controller operating at 31.25kHz with an adjustable duty cycle from 0% to 99.6%. This allows the LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller offers both a fixed frequency of 122 Hz and an adjustable frequency between 15 Hz to once every 16.8 seconds with a duty cycle that is adjustable from 0% to 99.6% that is used to either dim or blink all LEDs with the same value.

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PCA9952TW/Q900,118

자세한 정보

IS32LT3175N/P Single-Channel Linear LED Drivers

PCA9952 16-channel Constant Current LED Driver

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