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LED Driver 21000uA Supply Current 38-Pin HTSSOP EP T/R
HTSSOP-38Manufacturer:
Mfr.Part #:
PCA9956BTWY
Datasheet:
Series: PCA9956BTW
Supply Voltage [min] (V):
2.3
Supply Voltage [max] (V):
5.5
Ambient Operating Temperature (Min To Max) (℃):
-40 to 85
EDA/CAD Models:
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The PCA9956BTWY is an I2C-based LED controller from NXP, designed for constant current control of up to 16 LEDs. It features a 16-bit PWM register with auto-incremented data handling, allowing for precise dimming control. The device has 16 open-drain outputs with 7 mA sink capability and four address select pins for up to 16 devices on the I2C bus. The PCA9956BTWY is suitable for various applications such as automotive lighting control, industrial automation, home automation, LED display control, signage and lighting, building automation, medical equipment, consumer electronics, retail displays, and entertainment lighting. It offers a power-on reset with state machine and an internal oscillator with two external capacitors. In summary, the PCA9956BTWY is a versatile I2C-based LED controller for constant current control of LEDs in various applications.
The PCA9956BTWY features:
These features make it suitable for various applications such as automotive lighting control, industrial automation, home automation, LED display control, and more.
The package type of PCA9956BTWY is Small Outline Packages (SOP).
The PCA9956BTWY has a pin count of 20 pins. The functions of each pin are:
These pins allow the PCA9956BTWY to be used as a 16-bit I2C-bus LED dimming controller, with 16 open-drain outputs that can sink up to 7 mA of current.
The manufacturer of the PCA9956BTWY is NXP Semiconductors, a leading global semiconductor company that provides high-performance mixed-signal solutions for various industries such as automotive, industrial, consumer electronics, and more.
According to the product information, the PCA9956BTWY has the following application areas:
Based on NXP's product portfolio, some equivalent products to PCA9956BTWY are:
These devices share similar features such as I2C bus interface, LED dimming capabilities, and address select pins. However, please note that each device may have slightly different specifications or pinouts, so it's essential to review the datasheets for specific requirements.
Supply Voltage [min] (V) | 2.3 | Supply Voltage [max] (V) | 5.5 |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 85 | Product Category | LED Lighting Drivers |
Mounting Style | SMD/SMT | Number of Outputs | 24 Output |
Output Current | 57 mA | Input Voltage, Min | 3 V |
Input Voltage, Max | 5.5 V | Topology | Boost, Buck |
Operating Frequency | 31.25 kHz | Output Voltage | Adjustable |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Features | I2C Control | Height | 1.1 mm |
Input Voltage | 3 V to 5.5 V | Length | 9.7 mm |
Moisture Sensitive | Yes | Number of Channels | 24 Channel |
Operating Supply Voltage | 3 V to 5.5 V | Operating Temperature Range | - 40 C to + 85 C |
Output Type | Constant Current | Pd - Power Dissipation | 2.95 W |
Product | Constant Current LED Drivers | Product Type | LED Lighting Drivers |
Factory Pack Quantity | 2500 | Subcategory | Driver ICs |
Supply Current - Max | 21 mA | Width | 4.4 mm |
Part # Aliases | 935306324518 | Unit Weight | 0.003645 oz |
Package/Case | HTSSOP-38 |
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