SC600CIMLTRT

Overview

The SC600CIMLTRT is a single-output LED lighting driver IC from Semtech, designed for backlighting applications. It operates as a boost topology converter with a fixed output current of 60 mA. The device supports an input voltage range of 2.5 V to 6.5 V and functions at a switching frequency of 650 kHz. It delivers a regulated output voltage of 4.5 V. The component is housed in a 10-MLPD (3x3) surface-mount package and is rated for operation between -40°C and +85°C.

Feature Summary

• Provides constant current regulation for LED loads
• Integrates internal power switch for compact design
• Supports PWM dimming control functionality

Applications

• LED backlighting systems
• Portable electronic displays
• Mobile device illumination circuits

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance documentation matches the specific manufacturing lot. Ensure the 10-MLPD footprint aligns with PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this driver for applications requiring a 60 mA constant current source within a 2.5 V to 6.5 V supply range. The boost topology suits inputs lower than the required LED forward voltage. Evaluate thermal performance within the specified operating temperature range for reliable long-term operation.

Part Context

This part belongs to the SC600 series of LED drivers manufactured by Semtech Corporation. It is categorized under LED Lighting Drivers and utilizes a switched capacitor or boost architecture depending on configuration. The MLPD-10 package provides a small form factor suitable for space-constrained portable electronics.

Replacement Considerations

SC600AIMLTRT is a documented variant within the same family offering similar electrical characteristics.