ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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
Download product information
Overview
The MAX6430ORUS is a low-power, dual-level battery monitor from the Maxim Integrated MAX6427–MAX6438 family. It provides two independent low-battery output indicators to signal three distinct battery states: good, weak, and empty. The device features internal hysteresis and a minimum timeout period of 140ms to ensure supply voltage stabilization before enabling power-converter or microprocessor activity. It operates within a temperature range of -40°C to +85°C.
Feature Summary
- Dual-level monitoring with internal hysteresis for reliable threshold detection
- Indicates three battery conditions: good, weak, and empty
- Includes a minimum 140ms timeout period to prevent premature assertion during voltage transients
Applications
- Cell phone towers
- A/C power substations
- Internet infrastructure equipment
- Aviation ground support systems
Procurement Notes
Verify that the specific part number suffix matches the required package type and lead-free status. Confirm the operating temperature range aligns with system requirements. Ensure compatibility with the intended battery chemistry, such as lithium-ion or multicell alkaline/NiCd/NiMH supplies, as specified in the official datasheet.
Selection Notes
Select this component when dual-threshold monitoring is required for critical infrastructure applications. The internal hysteresis and timeout features simplify design by reducing external component count and preventing false triggering. Verify that the SOT-143-4 package fits the board layout constraints.
Part Context
This device belongs to the MAX6427–MAX6438 series of low-power battery monitors. The family includes single-level (e.g., MAX6427) and dual-level variants. The MAX6430 specifically offers dual outputs for more granular battery state indication compared to single-output models.
Replacement Considerations
Compatible substitutes within the same family include MAX6431, MAX6432, MAX6436, MAX6437, and MAX6438, which share similar functionality but may differ in threshold voltages or package options.
