TSC212ICT Equivalent & Substitute Parts

Part Overview

The TSC212ICT is an active current sense amplifier manufactured by STMicroelectronics, designed for single-circuit current sensing applications. This device operates across a wide supply voltage range of 2.7 V to 26 V and is housed in a compact 6-TSSOP (SC-70-6/SOT-363) surface mount package. The part is currently in active production status with 3459 units available in inventory. Current sense amplifiers are essential components in power management, battery monitoring, and load detection circuits where precise current measurement is required without introducing significant series resistance or power dissipation.

Equivalent and substitute parts are identified when alternative manufacturers offer devices with compatible electrical characteristics, identical or superior performance specifications, and matching mechanical packaging that allow direct replacement in existing designs.

Substiute Parts

TSC212ICT

STMicroelectronicsIn Stock: 3489TSC212ICT Datasheet

Current PartRFQ

NCS211RSQT2G

onsemiIn Stock: 2796NCS211RSQT2G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TSC212ICT with the NCS211RSQT2G is based on the following compatibility criteria:

Package Compatibility: Both devices utilize the 6-TSSOP/SC-88/SOT-363 surface mount package, enabling direct physical replacement on printed circuit boards without layout modifications.

Electrical Operating Range: The NCS211RSQT2G maintains the same maximum supply voltage of 26 V and supports a minimum supply voltage of 2.2 V, which is lower than the TSC212ICT's 2.7 V minimum. This extended lower voltage capability provides additional design flexibility.

Temperature Range: Both parts operate across the identical temperature range of -40°C to 125°C, ensuring consistent performance across the full industrial and automotive temperature spectrum.

Single-Circuit Configuration: Both devices feature a single current sense amplifier circuit, maintaining functional equivalence in circuit topology.

Compliance Standards: Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity ratings (MSL 1), ensuring environmental and regulatory compatibility.

Supply Current: The NCS211RSQT2G operates at 40 µA supply current, which is lower than the TSC212ICT's 65 µA, representing improved power efficiency.

The NCS211RSQT2G offers enhanced performance characteristics including higher slew rate (1 V/µs versus 0.5 V/µs), superior input offset voltage (0.55 µV versus 35 µV), and higher bandwidth (25 kHz versus 6 kHz), while maintaining backward compatibility with the TSC212ICT pinout and package footprint.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The TSC212ICT and NCS211RSQT2G are both active production devices with full ROHS3 compliance and identical moisture sensitivity ratings, making either suitable for new designs and production environments. Both parts maintain the same operating temperature range and maximum supply voltage specification.

Substitution Feasibility:

The NCS211RSQT2G functions as a direct substitute for the TSC212ICT due to identical package geometry (6-TSSOP/SC-88/SOT-363), matching pinout configuration, and overlapping electrical operating parameters. The substitute part demonstrates superior performance across multiple specifications: lower supply current consumption (40 µA versus 65 µA), significantly lower input offset voltage (0.55 µV versus 35 µV), and higher bandwidth capability (25 kHz versus 6 kHz).

Compliance and Qualification:

The NCS211RSQT2G carries AEC-Q100 automotive qualification, indicating enhanced reliability screening and extended qualification testing. This qualification status provides additional assurance for applications requiring automotive-grade components, though both parts meet identical environmental compliance standards.

Supply Voltage Consideration:

The NCS211RSQT2G supports operation at 2.2 V minimum supply voltage, compared to the TSC212ICT's 2.7 V minimum. This extended lower voltage range enables the substitute part to function in applications with lower supply voltage margins.

Inventory and Availability:

Both parts maintain active inventory status with the TSC212ICT showing 3459 units and the NCS211RSQT2G showing 2766 units available from current stock.

Frequently Asked Questions (FAQ)

Q: Can the NCS211RSQT2G replace the TSC212ICT in existing circuit designs?

A: Yes. Both devices share identical package geometry (6-TSSOP/SC-88/SOT-363), matching pinout configuration, and compatible electrical operating ranges. Direct substitution is possible without circuit board layout modifications or schematic changes.

Q: What are the key performance differences between these two parts?

A: The NCS211RSQT2G offers superior performance specifications: input offset voltage of 0.55 µV compared to 35 µV, slew rate of 1 V/µs versus 0.5 V/µs, bandwidth of 25 kHz versus 6 kHz, and lower supply current of 40 µA versus 65 µA. The TSC212ICT maintains lower input bias current at 28 µA compared to 39 µA.

Q: Are both parts suitable for automotive applications?

A: Both parts operate across the automotive temperature range of -40°C to 125°C. The NCS211RSQT2G carries explicit AEC-Q100 automotive qualification. Both parts are ROHS3 compliant and REACH unaffected.

Q: What is the minimum supply voltage requirement for each part?

A: The TSC212ICT requires a minimum supply voltage of 2.7 V, while the NCS211RSQT2G operates at a lower minimum of 2.2 V. Both support maximum supply voltage of 26 V.

Q: Do these parts have identical moisture sensitivity ratings?

A: Yes. Both the TSC212ICT and NCS211RSQT2G carry MSL 1 (Unlimited) moisture sensitivity level ratings, indicating no moisture sensitivity restrictions for storage or handling.

Q: Which part should be selected for new designs?

A: Selection depends on specific application requirements. The NCS211RSQT2G is recommended for applications requiring lower input offset voltage, higher bandwidth, reduced power consumption, or automotive qualification. The TSC212ICT remains suitable for applications with less stringent offset voltage requirements and established supply chain relationships with STMicroelectronics.

Q: Are both parts available in the same packaging options?

A: Yes. Both devices are available in 6-TSSOP, SC-88, and SOT-363 package designations with surface mount mounting type and identical tape and reel (TR) packaging format.