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Product Detailed Parameters
- Description：IC CURRENT MONITOR 2% SC70-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Function：Current Monitor
- Sensing Method：High-Side
- Accuracy：±2%
- Voltage - Input：0V ~ 20V
- Current - Output：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
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Overview
The BQ500100DCKR is a high-side current monitor and regulator from Texas Instruments, designed for wireless charging applications. It operates within an input voltage range of 2.7 V to 6 V and draws a typical supply current of 100 uA. The device provides current monitoring with an accuracy of 2%. It functions reliably across an extended temperature range from -40°C to +105°C. The component is housed in a compact SC-70-6 surface-mount package.
Feature Summary
- High-side current sensing capability for power path monitoring
- Integrated regulation functionality for wireless charging systems
- Low quiescent current consumption for energy efficiency
- Extended industrial temperature operation range
Applications
- Wireless charging current monitoring
- Power management system regulation
- Battery charger circuit protection
Procurement Notes
Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official datasheets. Ensure ESD handling procedures are followed due to moisture sensitivity classification. Validate pinout compatibility with target PCB footprint before integration.
Selection Notes
Select this component for applications requiring precise high-side current measurement in low-voltage environments. The SC-70-6 package suits space-constrained designs. Consider the 2% accuracy specification against system tolerance requirements. Evaluate the 100 uA supply current impact on overall battery life in portable devices.
Part Context
This part belongs to the BQ500100 series of current monitors and regulators. It is manufactured by Texas Instruments under their power management integrated circuits portfolio. The device complements other wireless charging solutions by providing essential feedback control signals.
Replacement Considerations
Check for BQ500100 variants with different suffixes such as 'T' for cut tape options. Verify functional equivalence if substituting with other high-side current sensors from the same manufacturer family.
