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PCA9955BTW/Q900J

Ιδιότητες προϊόντος

Κατασκευαστής:
 NXP
Σειρά:
 PCA9955BTW
Συσκευασία / θήκη:
 HTSSOP-28
Αριθμός καναλιών: 16 Channel
Προϊόν: LED Drivers
Τύπος προϊόντος: LED Lighting Drivers

 

Κατηγορία:
Κατασκευαστής:
 NXP
Κατηγορία προϊόντων: LED Lighting Drivers
Σειρά:
 PCA9955BTW
Στυλ τοποθέτησης:
 SMD/SMT
Συσκευασία / θήκη:
 HTSSOP-28
Number of Outputs:
 16 Output
Output Current:
 65 mA
Topology:
 Boost, Buck
Operating Frequency:
 8 MHz
Output Voltage:
 Adjustable
Ελάχιστη θερμοκρασία λειτουργίας:
 - 40 C
Μέγιστη θερμοκρασία λειτουργίας:
 + 85 C
Qualification:
 AEC-Q100
Συσκευασία:
 Καρούλι
Συσκευασία:
 Κόψτε την ταινία
Συσκευασία:
 MouseReel
Features:
 I2C Control
Μάρκα: NXP Semiconductors
Input Voltage: 3 V to 5.5 V
Αριθμός καναλιών: 16 Channel
Output Type: Constant Current
Pd – Power Dissipation: 3.2 W
Προϊόν: LED Drivers
Τύπος προϊόντος: LED Lighting Drivers
Ποσότητα συσκευασίας εργοστασίου: 2500
Υποκατηγορία: Driver ICs
Supply Current – Max: 21 mA
Τύπος: LED Lighting Driver
Μέρος # Ψευδώνυμα: 935306129118
Βάρος μονάδας: 0.003670 oz

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.

PCA9955 16-channel Constant Current LED Driver

NXP Semiconductor PCA9955 LED Drivers are I2C controlled 16-channel constant current drivers designed for dimming and blinking 57mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products. Each channel has an 8-bit resolution (256 steps) 31.25kHz PWM controller with a duty cycle that is adjustable between 0% to 99.6%. This feature allows each LED to be set to a specific brightness. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency and an adjustable frequency. This additional controller is used to either dim or blink all the LEDs with the same value.

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