STBC15JTR

Overview

The STBC15JTR is a linear battery charger IC designed for lithium-ion batteries, manufactured by STMicroelectronics. It operates with an input supply voltage up to 6.5 V and delivers a programmable output charging current of 40 mA at a fixed 4.2 V regulation level. The device features ultra-low quiescent current consumption of 580 nA during operation. It is housed in a FlipChip-12 package suitable for surface mount technology. The component functions within a temperature range of -40°C to +85°C.

Feature Summary

• Ultra-low current consumption linear architecture optimized for battery management applications
• Integrated charge management circuitry specifically configured for single-cell lithium-ion batteries
• Surface-mount FlipChip-12 packaging design facilitating compact board integration

Applications

• Single-cell lithium-ion battery charging systems
• Portable electronic devices requiring low standby power
• Battery management modules in consumer electronics

Procurement Notes

Verify the specific suffix and package variant against official datasheets before ordering. Confirm availability status as distribution listings may vary. Ensure compatibility with system voltage requirements and thermal constraints. Check for any recent product change notices or obsolescence announcements from the manufacturer prior to final procurement decisions.

Selection Notes

Select this component when designing circuits for single-cell lithium-ion batteries requiring precise 4.2 V regulation and low quiescent current. The FlipChip-12 package is suitable for space-constrained designs. Ensure the input supply does not exceed the maximum rated voltage of 6.5 V. Verify that the 40 mA output current meets the target battery charging specifications.

Part Context

This part belongs to the STBC15 series of battery chargers from STMicroelectronics. The series focuses on ultra-low power consumption for portable applications. The STBC15JTR specifically utilizes a FlipChip-12 package, distinguishing it from other variants in the family that may use different form factors like UFQFN.

Replacement Considerations

STBC15LJTR is listed as a manufacturer-recommended substitute.