Overview
The TLE2141CP is a precision low-dropout (LDO) linear regulator designed for stable and accurate voltage regulation in analog and digital systems. It is widely used in automotive control units, industrial measurement equipment, and communication systems, where low noise, high accuracy, and robust load regulation are required.
This regulator delivers a precise, low-noise output across a range of operating conditions, making it ideal for sensitive analog front ends and power rails.
Core Parameters
| Parameter | Specification |
|---|---|
| Device Type | LDO Linear Regulator |
| Output Voltage | Adjustable / Fixed options |
| Dropout Voltage | Low (typical) |
| Output Current | Up to 1 A |
| Operating Temperature | –40°C to +125°C |
| Quiescent Current | Low |
| Noise | Low (designed for precision) |
| Package | SOIC-8 / Other |
| Protection Features | Overcurrent / Thermal Shutdown |
These parameters make the device suitable for precision voltage regulation, especially where low noise and stable operation under varying load are critical.
Features
- Precision reference for high accuracy
- Low noise and low dropout operation
- Excellent load and line regulation
- Short-circuit and thermal protection
- Stable with standard output capacitors
- Suitable for automotive and industrial environments
Typical Application Scenarios
- Automotive body and engine control modules
- Sensor power supplies in industrial systems
- Communication equipment voltage regulation
- Analog signal conditioning circuits
- Precision measurement and instrumentation
In automotive and industrial control systems, the TLE2141CP is often used to provide a stable, low-noise supply for control logic and analog circuitry, while BTS3060TFATMA1 handles high-side load switching for actuators, lamps, or motors. Together, they support reliable power regulation and protected load control within the same system architecture.
Performance Comparison
Compared with typical 5 V linear regulators, the TLE2141CP offers significantly lower noise and better load regulation, key for analog and mixed-signal applications. On the other hand, switching regulators may offer higher efficiency, but the TLE2141CP provides superior linearity and noise performance, beneficial where clean power is essential.
Conclusion
The TLE2141CP is a high-performance LDO regulator suited for precision power supply needs in automotive, industrial, and communication applications. Its low noise, low dropout, and robust protection features help maintain stable voltage under dynamic loads and harsh environments.
Manufacturer Profile
Texas Instruments (TI) is a global leader in analog and embedded processing solutions, offering a broad portfolio of regulators, power management ICs, and precision analog devices. TI’s products are known for reliability and strong ecosystem support.
FAQ
Q1: What output current can the TLE2141CP support?
It can deliver up to 1 A of output current with low dropout across typical load conditions.
Q2: Why is low noise important in regulator design?
Low noise helps maintain signal integrity, especially in analog front ends, ADC references, and sensitive communication circuits.
Q3: What protection features does this regulator include?
It includes current limiting and thermal shutdown to protect the device and system under fault conditions.
Q4: How can the quality of the TLE2141CP be verified?
7SEtronic has a complete standardized quality inspection SOP, including label checks, visual inspection, and X-RAY analysis, to help verify authenticity and quality before use.
For more information and to review our available inventory, please contact our team for detailed pricing, current stock levels, and any additional technical support you may need.
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