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Product Detailed Parameters
- Description：IC LED DRVR LINEAR PWM 60MA 8DFN
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tape & Reel (TR)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：4
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：30V
- Voltage - Output：-
- Current - Output / Channel：60mA
- Frequency：-
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 100°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-VFDFN Exposed Pad
- Supplier Device Package：8-DFN (2x3)
- Grade：-
- Qualification：-
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Overview
The SP7616ER-L/TR is a high-accuracy, four-channel low-side LED driver designed for CCFL replacement applications. It features linear analog and PWM dimming capabilities with a maximum output current of 60mA per channel. The device is housed in an 8-DFN (2x3 mm) package.
Feature Summary
- Four independent low-side channels for precise LED control
- Supports both linear analog and PWM dimming methods
- Optimized for CCFL replacement systems
Applications
- CCFL backlight replacement in displays
- LED string driving requiring high accuracy
- Industrial lighting control systems
Procurement Notes
Verify the specific suffix against official MaxLinear documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for the 8-DFN form factor before procurement.
Selection Notes
Select this component when designing circuits that require multi-channel LED regulation with mixed dimming support. It serves as a direct functional replacement for legacy CCFL drivers in modern LED-based display architectures.
Part Context
This part belongs to MaxLinear's PMIC portfolio, specifically targeting display backlighting solutions. It complements boost controllers like the SP7606 series by handling the final stage of current regulation for LED loads.
Replacement Considerations
Check datasheets for equivalent parts from other manufacturers offering 4-channel low-side LED drivers with similar 60mA output ratings and DFN packaging to ensure pin-to-pin compatibility.
FAQ
What dimming methods does the SP7616ER-L/TR support?
It supports both linear analog dimming and PWM dimming for flexible brightness control.
What is the primary application for this IC?
It is primarily designed for CCFL replacement applications in display backlighting systems.
