SC600BIMSTRT

Overview

The SC600BIMSTRT is a regulated LED driver from Semtech’s mAhXLife series, designed for backlight applications. It features an internal switch-capacitor (charge pump) topology with a single output channel capable of delivering up to 120mA. The device operates within a supply voltage range of 2.5V to 6.5V and provides selectable output voltages of 5.0V, 4.5V, or 4.0V. It supports PWM dimming control and functions reliably across a junction temperature range of -40°C to 150°C. The component is housed in a 10-MSOP package.

Feature Summary

• Integrated charge pump topology eliminates the need for external inductors
• Supports pulse-width modulation (PWM) dimming for brightness control
• Selectable output voltage options for flexible LED string configurations
• High operating junction temperature rating for thermal stability

Applications

• Display backlight systems
• Portable electronic devices requiring efficient LED driving
• Industrial indicator lighting

Procurement Notes

Verify the specific suffix ST to confirm the MSOP-10 package variant. Confirm RoHS compliance status as per the latest manufacturer documentation. Check for obsolescence notices, as this part may be restricted for new designs. Ensure the selected output voltage configuration matches the target LED load requirements before procurement.

Selection Notes

Select this component when inductor-less LED driving is required for space-constrained designs. The 120mA output current suits low-power backlighting needs. Consider the 10-MSOP footprint for PCB layout compatibility. Verify that the input voltage range aligns with the system power supply rails.

Part Context

This part belongs to the SC600 family of LED drivers from Semtech Corporation. The series focuses on high-efficiency power management for portable electronics. The SC600BIMSTRT specifically denotes the 120mA variant in the MSOP package, distinguishing it from other current ratings or package types within the same product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Semtech technical support for direct replacements.