PCA9957HNMP
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- Mfr.Part #
- PCA9957HNMP
- Manufacturer
- NXP Semiconductors
- Package / Case
- HVQFN-40
- Datasheet
- Download
- Description
- IC LED DRVR LIN PWM 32MA 40HVQFN
- Stock
- 15,605
- In Stock ：
- 15,605
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- LED Drivers
- Switching Frequency :
- 10MHz
- Frequency :
- -
- Output Current :
- 32mA
- Product Type :
- LED Lighting Drivers
- Operating Frequency :
- 8 MHz
- Product Status :
- Active
- Supplier Device Package :
- 40-HVQFN (5x5)
- Manufacturer :
- NXP
- Dimming :
- PWM
- Topology :
- Boost, Buck
- Brand :
- NXP Semiconductors
- Voltage - Supply (Max) :
- 5.5V
- Maximum Operating Temperature :
- + 85 C
- Subcategory :
- Driver ICs
- Product Category :
- LED Lighting Drivers
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Channels :
- 24 Channel
- Minimum Operating Temperature :
- - 40 C
- Base Product Number :
- PCA9957
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Package / Case :
- HVQFN-40
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Input Voltage :
- 2.7 V to 5.5 V
- MSL :
- MSL 3 - 168 hours
- Voltage - Supply (Min) :
- 2.7V
- Features :
- Constant Current
- Type :
- Linear
- Current - Output / Channel :
- 32mA
- Applications :
- Backlight
- Output Voltage :
- -
- Voltage - Output :
- 0.4V ~ 5.5V
- Packaging :
- MouseReel
- Mounting Style :
- SMD/SMT
- Number of Outputs :
- 24 Output
- Series :
- Automotive, AEC-Q100
- Internal Switch(s) :
- yes
- Datasheets
- PCA9957HNMP
LED Drivers NXP Semiconductors PCA9957HNMP Overview
The LED Drivers NXP Semiconductors PCA9957HNMP is a cutting-edge linear LED driver, designed for applications that require precise color and brightness control. It supports up to 24 independently controllable channels, making it a versatile choice for advanced lighting solutions. With its capability to deliver a constant current of up to 32mA per output, this IC ensures uniform and stable performance across all outputs. The PCA9957HNMP's integration into a compact 40HVQFN package allows for space-saving designs without compromising on power and efficiency, making it ideal for high-density applications in commercial and industrial settings.
PCA9957HNMP Features
The PCA9957HNMP from NXP Semiconductors offers several key features that make it an excellent choice for driving LEDs. It provides linear programmable current sources from 0.6mA to 32mA, which can be adjusted via an external resistor for maximum design flexibility. PWM brightness control is available on each channel, allowing for precise dimming and color mixing capabilities. The device also features built-in thermal shutdown and open LED detection, enhancing its reliability and safety in operation. Additionally, its compatibility with I2C-bus interfaces at 1MHz ensures easy integration into existing systems.
PCA9957HNMP Applications
- Smart Lighting Systems: The PCA9957HNMP can be used in smart home and building management systems to provide adjustable and energy-efficient lighting. Its precise control capabilities allow for dynamic lighting adjustments based on ambient conditions or user preferences.
- Automotive Lighting: In automotive applications, this LED driver is ideal for interior ambience lighting and dashboard illumination, offering consistent brightness and color rendering to enhance the vehicle's interior aesthetics and functionality.
- Commercial Signage: The high channel count and robust output control make the PCA9957HNMP suitable for commercial signage, where multiple LEDs need to be managed uniformly to create impactful visual displays.
- Consumer Electronics: It is also applicable in consumer electronics, particularly in LED backlighting for TVs and monitors, ensuring optimal color accuracy and image quality through precise brightness control.
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