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MAX25169ATM/V+ is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is 6-CHANNEL 150MA BACKLIGHT DRIVER. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX25169ATM/V+
- Description：6-CHANNEL 150MA BACKLIGHT DRIVER
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Type：DC DC Controller
- Topology：SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：9
- Voltage - Supply (Min)：2.65V, 4.5V
- Voltage - Supply (Max)：5.5V, 36V
- Voltage - Output：18V
- Current - Output / Channel：150mA
- Frequency：420kHz, 2.1MHz, 400kHz ~ 2.2MHz
- Dimming：I2C, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-WFQFN Exposed Pad
- Supplier Device Package：48-TQFN (7x7)
- Grade：Automotive
- Qualification：-
LED Driver IC datasheet and documents for MAX25169ATM/V+
LED Driver IC Overview
The MAX25169ATM/V+ is a highly integrated TFT power supply and LED backlight driver IC designed for automotive TFT-LCD applications. It integrates one boost converter, one buck-boost converter, and six independent 150mA constant-current channels. The device supports I2C and PWM dimming interfaces with an operating frequency range of 400kHz to 2.2MHz. It operates within an input voltage range starting at 3V and functions across an ambient temperature range of -40°C to 125°C.
LED Driver IC Feature Summary
- Integrates multiple power conversion stages including boost and buck-boost converters alongside six independent current channels
- Supports flexible dimming control through both I2C digital interface and PWM analog signals
- Designed specifically for automotive-grade reliability in TFT-LCD display systems
LED Driver IC Applications
- Automotive TFT-LCD backlight driving
- TFT display power supply management
- Multi-channel LED illumination control
LED Driver IC Procurement Notes
Verify the component grade matches AEC-Q100 automotive standards when sourcing. Confirm the suffix indicates the correct package variant and temperature rating. Ensure the supplier provides valid manufacturer authorization or traceability documentation to guarantee authenticity for automotive safety-critical applications.
LED Driver IC Selection Notes
Select this part when a single IC solution is required to manage both display power rails and multi-channel backlight currents. It is suitable for designs needing high integration to reduce board space. Consider the specific channel count and current requirements against other drivers if fewer channels are sufficient.
LED Driver IC Part Context
This component belongs to the Maxim Integrated line of power management solutions tailored for display technologies. It replaces discrete power supply and driver circuits by consolidating functionality into a single TQFN package. The series targets modern automotive infotainment and instrument cluster displays requiring compact form factors.
LED Driver IC Replacement Considerations
Check Analog Devices official substitution lists for direct pin-compatible alternatives. Verify that any substitute maintains the same 48-TQFN footprint and electrical specifications for automotive use.
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