MAX25504ATMA/V+T
Unknown4 X 24 AUTOMOTIVE LED MATRIX DRIVERS WITH ASIL FEATURES
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MAX25504ATMA/V+T
Unknown4 X 24 AUTOMOTIVE LED MATRIX DRIVERS WITH ASIL FEATURES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX25504ATMA/V+T |
|---|---|
| Applications | Lighting |
| Dimming | SPI |
| Grade | Automotive |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Outputs | 24 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 48-QFN |
| Qualification | AEC-Q100 |
| Supplier Device Package | 48-TQFN |
| Type | Linear |
| Voltage - Output | 14 V |
| Voltage - Supply (Max) | 5 V, 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 6.56 | |
Description
General part information
MAX25504 Series
The MAX25504/MAX25505 are 4 x 24-channel modular matrix drivers. 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.A feedback output pin (FB) is provided to control an external DC-DC converter so that voltage headroom can be optimized and the overall system power dissipation reduced.The devices are highly flexible due to their programmability using the SPI interface. Among the programmable parameters are the LED current, individual PWM settings, and multiplex ratio.The devices feature a high-speed interface for controlling up to 16 devices in a daisy-chain configuration. In addition, they include multiple diagnostic features to aid in the building of ASIL B systems.The MAX25504/MAX25505 are available in TQFN and TSSOP packages and operate in the -40°C to +125°C temperature range.APPLICATIONSCentral Information DisplaysInstrument ClustersInterior LightingExterior Rear Lighting
Documents
Technical documentation and resources