sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:LED Drivers
Brand:Maxim
Particular Year:24+
Package:TQFN-48
Delivery Date:New and Original
Stock: 2000pcs
MAX25503ATMA/V is a 4 x 24-channel modular matrix driver. The integrated current outputs can sink up to 65mA LED current each. The source drive pins provide current to the columns of the matrix on a multiplexed basis. Device power comes from an external 3.3V or 5V supply while the LED current-sink outputs can operate at up to 14V.
Features
Flexible Configuration
Programmable Multiplex Ratio between 4:1 and1:1
ntegrated Column Drivers
Programmable Dither for Enhanced Resolution
Optional Individual Programmable Delays
Optional Pseudorandom Spread Spectrum onEach Output
24 Row Drivers
Up to 65mA Peak Output Current
Very Narrow Minimum Current Pulse forMaximum Dimming Ratio
Optional Ghosting Elimination
Extensive Diagnostics
Shorted or Open LEDs
Programmable VLED Overvoltage Detection withFlag
Shorted SNK_ or SRC_ to GND
ISET out of Range
Thermal Warning/Shutdown
FB Output to Control External DC-DC Converter
High-Speed SPI Interface
VSYNC Synchronization Input (Programmable ActiveHigh/Low)
48-Lead TQFN and TSSOP Packages
AEC-Q100 Grade 1
Applications
Central Information Displays
Instrument Clusters
Interior Lighting
Exterior Rear Lighting
Model
Brand
Package
Quantity
Describe
TI
HTQFP-48
3000
Automotive 3-Channel, Constant Current, Constant Voltage Synchronous Buck LED Driver
NXP
HVQFN-32
2000
LED lighting driver, dual-phase boost converter IC, automotive grade, SPI, limp-home mode
NXP
HVQFN-32
2000
LED lighting driver, single phase boost converter IC, automotive grade, SPI, limp-home mode
MPS
QFN-24
2000
LED Driver IC 16 Outputs Linear Analogue, I2C, PWM Dimming 80mA 24-QFN (4x4)
TI
WQFN24
88000
LED Driver IC 9 Output DC DC Regulator Switched Capacitor (Charge Pump) PWM Dimming 25.5mA
TI
20-HTSSOP
3000
Three-Channel High-Side LED Driver with Thermal Sharing and Off-Board Binning
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Maxim was founded in 1983 and is headquartered in California, USA. The company is a leader in the design, development, and production of linear and mixed-signal integrated circuit products. As of June 26, 1999, its net sales revenue has reached 600 mi…
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