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Product Detailed Parameters
- Description：IC LED DRV CTRL PWM 1.5A SOT23-6
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：60V
- Voltage - Output：4.5V ~ 5.5V
- Current - Output / Channel：1.5A
- Frequency：1MHz
- Dimming：Analog, PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
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Overview
The FL7760AM6X is a high-efficiency buck controller designed for mid-to-high power LED lighting applications operating in continuous conduction mode. It supports an input voltage range of 8 V to 60 V and delivers a maximum output current of 2.5 A. The device features a switching frequency of 1 MHz and operates within a temperature range of -40°C to +125°C. Packaged in a SOT-23-6, it provides constant current regulation with analog/PWM dimming capabilities.
Feature Summary
- Supports quadratic analog dimming curve for linear light perception
- Compatible with both PWM and analog dimming signals via DIM pin
- Enables small form factor designs through high switching frequency
Applications
- Mid-to-high power LED lighting systems
- Buck converter topologies for LED drivers
- Applications requiring wide input voltage flexibility
Procurement Notes
Verify the specific suffix 'M6X' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with humidity sensitivity levels (MSL) during storage and soldering processes. Cross-reference the part number with onsemi's latest documentation to validate active status and any recent design changes.
Selection Notes
Select this component for designs requiring a compact SOT-23-6 footprint with integrated constant current control. It is suitable for applications needing simultaneous support for analog and PWM dimming methods. Consider the 1 MHz switching frequency for inductor size optimization and the wide input voltage range for system flexibility.
Part Context
This part belongs to the FL7760 series from onsemi, which includes variants like the FL7760BM6X offering different dimming curves. The series is characterized by high efficiency and low standby consumption, targeting modern LED lighting solutions that require precise current regulation and flexible dimming options.
Replacement Considerations
The FL7760BM6X is a related variant within the same family, distinguished primarily by its linear dimming curve instead of the quadratic curve found in the AM6X version. Verify if the specific dimming characteristic aligns with the application requirements before substitution.
