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Product Detailed Parameters
- Description：IC LED DRVR LINEAR 25MA TO243AA
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：Constant Current
- Internal Switch(s)：-
- Number of Outputs：1
- Voltage - Supply (Min)：5V
- Voltage - Supply (Max)：90V
- Voltage - Output：90V
- Current - Output / Channel：25mA
- Frequency：-
- Dimming：-
- Applications：LED Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：TO-243AA (SOT-89)
- Grade：-
- Qualification：-
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Overview
The CL25N8-G is a linear constant current LED driver IC manufactured by Microchip Technology. It provides a regulated output current of 25 mA with an input voltage range of 5 to 90 V. The device supports external MOSFET integration for enhanced thermal management and includes temperature compensation features. It operates within a junction temperature range of -40°C to 125°C and is housed in a TO-243AA (SOT-89) surface-mount package.
Feature Summary
- Provides stable 25 mA constant current output for LED applications
- Supports wide input voltage range from 5 V to 90 V
- Includes integrated temperature compensation for consistent performance
- Designed for external MOSFET integration to handle higher power loads
Applications
- LED lighting systems
- General-purpose LED drivers
- Constant current regulation circuits
Procurement Notes
Verify the specific datasheet version and RoHS compliance status directly with Microchip Technology or authorized distributors before procurement. Confirm that the TO-243AA package dimensions match your PCB footprint requirements. Ensure the application circuit design accommodates the specified 5 V to 90 V input range and 25 mA output current limits.
Selection Notes
Select this component when a simple, low-component-count solution for driving LEDs at a fixed 25 mA current is required. It is suitable for applications where input voltages vary between 5 V and 90 V. Consider the external MOSFET capability if the thermal dissipation exceeds the IC's internal limits. Verify compatibility with the desired LED forward voltage and ambient operating temperatures.
Part Context
The CL25N8-G belongs to the CL25 series of LED driver ICs from Microchip Technology. This series focuses on providing reliable constant current regulation for various LED lighting applications. The device simplifies design by integrating essential control functions into a compact SMD package, reducing the need for complex external control circuitry while maintaining high efficiency.
FAQ
What is the maximum input voltage for the CL25N8-G?
The maximum input voltage for the CL25N8-G is 90 V.
Does the CL25N8-G support temperature compensation?
Yes, the CL25N8-G includes integrated temperature compensation to maintain consistent LED current across varying thermal conditions.
