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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 500MA 8MSOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Down (Buck)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：48V
- Voltage - Output：-
- Current - Output / Channel：500mA (Switch)
- Frequency：625kHz
- Dimming：Analog, PWM
- Applications：Backlight, Lighting
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
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Overview
The AP8801M8G-13 is a single-channel LED lighting driver IC manufactured by Diodes Incorporated. It utilizes a buck topology to regulate current for LED applications. The device supports an input voltage range of 8 V to 48 V and provides an adjustable output voltage. It features a fixed switching frequency of 625 kHz and delivers a maximum output current of 500 mA. The component operates within a temperature range of -40°C to +105°C and is housed in an SOP-8 package.
Feature Summary
- Integrates PWM dimming capability for precise light control
- Includes open LED protection to prevent damage from circuit faults
- Supports wide input voltage ranges suitable for various power sources
Applications
- LED lighting systems requiring constant current regulation
- General-purpose DC/DC conversion for LED strings
- Industrial lighting fixtures with wide input voltage requirements
Procurement Notes
Verify the specific suffix 'M8G' against official Diodes Incorporated documentation to confirm pinout and thermal pad configuration, as variations exist within the AP8801 family. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before integration into regulated products.
Selection Notes
Select this component when a buck converter topology is required for LED driving with an input voltage up to 48 V. Ensure the application demands a maximum continuous current of 500 mA. Verify that the SOP-8 package fits the PCB layout constraints and that the operating temperature range meets environmental specifications.
Part Context
This part belongs to the AP8801 series of LED drivers from Diodes Incorporated. It is designed for high-efficiency step-down conversion. The series typically includes variants with different packages or current ratings. Check for lifecycle status updates, as some related parts like AP8801M8G-13 have been noted as obsolete in certain distributor records.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Diodes Incorporated for direct replacements or cross-reference with similar buck LED drivers if obsolescence is confirmed.
