XC6140C16A9R-G

Overview

The XC6140C16A9R-G is a voltage monitoring IC designed for rechargeable batteries, featuring constant voltage charging control. It operates within a supply voltage range up to 6 V and detects input voltages with a threshold of 1.6 V. The device provides a CMOS output and includes manual reset functionality with a reset delay time of 224 µs. It supports battery backup switching and lacks a watchdog timer. The component functions reliably across an operating temperature range from -40 °C to +105 °C and is housed in an SSOT-24 surface-mount package.

Feature Summary

• Integrates constant voltage charging control specifically for rechargeable battery applications
• Provides manual reset capability with defined release delay timing
• Supports battery backup switching operations for power continuity
• Delivers CMOS logic output signals for system interface

Applications

• Voltage monitoring for rechargeable battery systems
• Constant voltage charging circuit supervision
• Battery backup switch management
• Manual reset generation in portable electronics

Procurement Notes

Verify the specific suffix A9R against the manufacturer datasheet to confirm pinout compatibility and electrical characteristics. Ensure the SSOT-24 package dimensions match the target PCB footprint. Confirm RoHS compliance status through official documentation before integration. Cross-reference the 1.6 V threshold requirement with system voltage levels to ensure proper detection accuracy.

Selection Notes

Select this component when constant voltage charging control is required alongside voltage monitoring. The 1.6 V threshold suits low-voltage battery protection scenarios. The wide operating temperature range supports industrial or automotive environments. Verify that the absence of a watchdog timer aligns with system safety requirements. Consider the manual reset feature if external reset logic is preferred over automatic triggering.

Part Context

This part belongs to the XC6140 series from Torex Semiconductor, which focuses on voltage monitoring ICs for rechargeable batteries. The series integrates charging control features distinct from standard supervisors. The XC6140C16A9R-G variant specifies the 1.6 V threshold and SSOT-24 packaging. This family targets applications requiring combined monitoring and charging regulation functions.

FAQ

Does the XC6140C16A9R-G include a watchdog timer?

No, the XC6140C16A9R-G does not include a built-in watchdog timer.

What is the reset delay time for this IC?

The reset delay time is specified as 224 µs.

Is the output type open-drain or push-pull?

The output type is CMOS.