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Product Detailed Parameters
- Description：IC LED DRVR LINEAR PWM 40MA 8MLP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：4
- Voltage - Supply (Min)：3.3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：40mA
- Frequency：-
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFDFN Exposed Pad
- Supplier Device Package：8-MLP (2x2)
- Grade：-
- Qualification：-
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Overview
The FAN5613MPX is a low-dropout LED driver manufactured by onsemi, designed for driving two to four parallel LEDs. It supports white, blue, or any color LEDs with matched current source bias. The device operates within an input voltage range of 3.3 V to 5.5 V and provides a constant output current of 40 mA per channel. It features four independent outputs and supports both analog and PWM dimming control methods. The component is housed in an 8-MLP (2x2) surface-mount package and functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Provides matched current source bias for multiple parallel LEDs
- Supports simultaneous analog and PWM dimming control
- Integrates internal switches for efficient power management
Applications
- Backlighting systems for displays
- White LED driver circuits
- Blue LED driver circuits
- General-purpose multi-color LED applications
Procurement Notes
Verify the specific ordering suffix and package variant against the official datasheet to ensure compatibility with design requirements. Confirm that the selected part number matches the intended pin configuration and thermal performance specifications. Cross-reference the manufacturer's latest documentation to validate current production status and availability constraints before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring precise current matching for multiple parallel LED channels. Ensure the system input voltage remains within the specified 3.3 V to 5.5 V operational window. Consider the 8-MLP package dimensions for space-constrained layouts. Verify that the required dimming interface aligns with the device's support for both analog and PWM signals.
Part Context
The FAN5613 belongs to the FAN5611/12/13/14 low-dropout product family from onsemi. This series is engineered specifically for driving two to four parallel LEDs, ensuring uniform brightness across all connected diodes. The family targets applications demanding high efficiency and compact form factors, leveraging integrated switching technology to minimize external component count while maintaining robust performance standards.
Replacement Considerations
Consult the official datasheet for confirmed substitute part numbers within the same product family. Verify functional equivalence regarding output current, voltage range, and package footprint before implementing any alternative components.
