TMCS1100A1-Q1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
AEC-Q100 qualified Hall-effect current sensor with 1% high precision and basic isolation, supporting up to 600V working voltage. Delivers accurate bidirectional current measurements without shunt resistors or opto-isolators. Available from Texas Instruments in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMCS1100A1-Q1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q100 automotive-grade qualification ensures reliability in harsh environments with extended temperature range
- 1% high-precision measurement accuracy with ±600V basic isolation working voltage for robust galvanic separation
- Hall-effect sensing technology enables non-contact current measurement eliminating power loss from shunt resistors
Applications
The TMCS1100A1-Q1 is designed for automotive and industrial systems requiring precise current monitoring with galvanic isolation, such as EV battery management, motor drive controls, and onboard chargers. Its high working voltage rating makes it suitable for high-voltage power conversion stages and inverter current sensing. The device also supports industrial power supplies, solar inverters, and smart grid equipment where accurate current feedback is critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMCS1100A1-Q1:
Frequently Asked Questions
What is the maximum working voltage of the TMCS1100A1-Q1?
The TMCS1100A1-Q1 supports up to ±600V working voltage with basic isolation, making it suitable for high-voltage automotive and industrial applications such as EV powertrains and industrial inverters where significant voltage differentials exist between the measurement and signal sides.
Is the TMCS1100A1-Q1 suitable for automotive applications?
Yes, the TMCS1100A1-Q1 is AEC-Q100 qualified, which confirms it meets automotive-grade reliability standards. It is designed for use in electric vehicles, hybrid powertrains, onboard chargers, and other automotive power management systems requiring accurate isolated current sensing.
What accuracy level does the TMCS1100A1-Q1 provide?
The TMCS1100A1-Q1 offers 1% high-precision accuracy for current measurement, enabling reliable closed-loop control in demanding applications. This precision level is critical for battery state-of-charge estimation, motor phase current sensing, and fault detection in automotive and industrial power electronics.
What package options are available for the TMCS1100A1-Q1?
The TMCS1100A1-Q1 is available in small outline package (SOP) formats optimized for PCB integration with adequate creepage and clearance distances to support its 600V isolation rating. Texas Instruments offers this part with worldwide distribution and global stock availability.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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