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Product Detailed Parameters
- Description：VOLTAGE MONITORING IC FOR RECHAR
- Series：-
- Mfr：Torex Semiconductor Ltd
- Package：Tape & Reel (TR)
- Function：Battery Monitor
- Battery Chemistry：-
- Number of Cells：1
- Fault Protection：Over Voltage
- Interface：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-82
- Supplier Device Package：SSOT-24
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Overview
The XC6140N18CNR-G is a voltage monitoring integrated circuit manufactured by Torex Semiconductor, designed specifically for rechargeable battery applications. It features a fixed threshold voltage of 1.8 V and operates within a supply voltage range from 1.1 V to 6 V. The device provides an open-drain output type and includes manual reset functionality. It incorporates a reset delay time of 224 us and supports battery backup switching. The component is housed in an SSOT-24 package and is rated for operation between -40 C and +105 C.
Feature Summary
- Integrated constant voltage charging control for rechargeable batteries
- Manual reset capability for system control flexibility
- Battery backup switch function to maintain data during power loss
Applications
- Rechargeable battery management systems
- Portable electronic devices requiring power supervision
- Battery-powered equipment with backup requirements
Procurement Notes
Verify the specific suffix against official Torex documentation to confirm pinout and functional compatibility. Ensure the operating environment remains within the specified temperature range of -40 C to +105 C. Confirm that the 1.8 V threshold aligns with the target battery monitoring requirements. Check for any regional distribution restrictions or shipping limitations associated with this part number before finalizing procurement plans.
Selection Notes
Select this component when a dedicated voltage monitor with integrated charging control is required for single-cell rechargeable batteries. The manual reset feature distinguishes it from auto-reset variants, allowing external control over the reset state. The open-drain output requires appropriate pull-up configuration. Consider the SSOT-24 package size constraints and the 6 V maximum input voltage limit during circuit design.
Part Context
This part belongs to the XC6140 series of supervisory circuits from Torex Semiconductor. The series is characterized by its focus on rechargeable battery applications, combining voltage detection with charging management functions. The 'N' designation typically indicates specific output characteristics, while '18' denotes the 1.8 V threshold voltage setting.
FAQ
Does the XC6140N18CNR-G include a watchdog timer?
No, the XC6140N18CNR-G does not include a built-in watchdog timer.
What is the reset delay time for this voltage detector?
The reset delay time is specified as 224 us.
