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Product Detailed Parameters
- Description：IC BAT MON MULT-CHEM 2C SOT143-4
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Function：Battery Monitor
- Battery Chemistry：Multi-Chemistry
- Number of Cells：2
- Fault Protection：-
- Interface：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-253-4, TO-253AA
- Supplier Device Package：SOT-23-4
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Overview
The MAX6430DHUS is a battery monitor IC designed for multi-chemistry battery packs containing two cells. It operates within an ambient temperature range of -40°C to 85°C and utilizes a SOT143-4 surface-mount package. The device provides standard fault protection mechanisms to ensure reliable monitoring of the battery status.
Feature Summary
- Monitors and manages multi-chemistry battery packs with two cells
- Guaranteed delay before deassertion prevents chattering during battery voltage rebound after load removal
- Features a minimum timeout of 140ms
Applications
- Multi-chemistry battery pack monitoring
- Two-cell battery management systems
- Portable electronic devices requiring battery status tracking
Procurement Notes
Verify the specific suffix (e.g., +T) for tape-and-reel packaging requirements when ordering. Confirm that the SOT143-4 package dimensions match your PCB footprint design. Ensure the operating temperature range meets your application's environmental specifications. Check for RoHS compliance if required by your manufacturing standards.
Selection Notes
Select this component for applications requiring monitoring of two-cell multi-chemistry batteries. Consider the SOT143-4 package size for space-constrained designs. Evaluate the 140ms minimum timeout feature against your system's response time requirements. Verify compatibility with the specific battery chemistries used in your target application.
Part Context
This part belongs to the MAX6430 series of battery monitors from Analog Devices/Maxim Integrated. It is specifically engineered for dual-cell configurations, distinguishing it from single-cell or higher-capacity variants within the same family. The device integrates essential monitoring functions into a compact form factor suitable for portable electronics.
Replacement Considerations
Check for direct pin-compatible substitutes within the MAX6430 series. Verify functional equivalence regarding cell count and chemistry support. Review datasheet differences for any changes in timeout values or protection features before substitution.
