AP7375Q-33SP-13: Features, Specs & More
In the world of automotive electronics, reliability and precision are paramount. Diodes Incorporated's AP7375Q-33SP-13 Low Dropout (LDO) Regulator stands out as a key component in ensuring stable power delivery for various automotive systems. In this comprehensive article, we'll delve into the intricacies of the AP7375Q-33SP-13, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
AP7375Q-33SP-13's Manufacturer
AP7375Q-33SP-13's Overview
The AP7375Q-33SP-13 is a positive voltage LDO regulator with a fixed output voltage of 3.3V. It’s engineered to deliver stable and reliable power with an output current of up to 300mA, making it suitable for a wide range of automotive systems. This device features low quiescent current, high output voltage accuracy, and a wide input voltage range of 3V to 45V. Moreover, it comes equipped with essential safety features such as short-circuit protection and thermal shutdown protection, making it a robust solution for automotive and industrial applications.
Key Features
Let's delve into the standout features that make the AP7375Q-33SP-13 a standout in the world of electronics:
· The AP7375Q-33SP-13 accommodates an input voltage range from 3V to 45V, ensuring compatibility with a variety of power sources.
· With a typical dropout voltage of 35mV at 10mA and 350mV at 100mA, this LDO regulator ensures minimal voltage loss, improving efficiency.
· The device features an impressively low quiescent current of 2.1μA, making it highly efficient for battery-powered systems.
· Safety is a priority with built-in thermal shutdown and short-circuit protection, ensuring long-term durability and reliability under harsh conditions.
· Available in 1.8V, 3.0V, 3.3V, and 5.0V configurations, it offers versatility for various power supply requirements.
· The Power Supply Rejection Ratio (PSRR) of 85dB at 1kHz ensures that the regulator can efficiently suppress noise, providing clean, stable power.
· Tailored for the automotive sector, the AP7375Q is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the AP7375Q-33SP-13:
Type | Parameter |
Type | LDO |
Number of Outputs | 1 |
Polarity | Positive |
Accuracy (%) | ±2 |
Output Type | Fixed |
Output Voltage (V) | 3.3 |
Maximum Output Current (A) | 0.3 |
Minimum Input Voltage (V) | 3 |
Maximum Input Voltage (V) | 45 |
Maximum Dropout Voltage @ Current (V) | 0.08@10mA|0.58@100mA|1.4@300mA |
Line Regulation | 0.02%/V |
Load Regulation | 0.025%/mA |
Maximum Quiescent Current (mA) | 0.008 |
Junction to Ambient | 47.7°C/W |
Junction to Case | 17.4°C/W(Typ) |
Special Features | Current Limit|Short Circuit Protection|Thermal Shutdown Protection |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.45 |
Package Width | 3.9 |
Package Length | 4.9 |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | SO EP |
Pin Count | 8 |
Applications
The AP7375Q-33SP-13 is widely used across multiple automotive and industrial applications, thanks to its robustness and versatility:
· Powering MCUs and CAN/LIN Transceivers: The regulator provides clean and stable power to microcontrollers and communication transceivers, critical for automotive systems that require reliable data transmission.
· Automotive Head Units: Ensuring the smooth operation of infotainment systems, the AP7375Q-33SP-13 is essential for powering automotive head units, maintaining voltage stability even under fluctuating conditions.
· EV/HEV Battery Management Systems: The AP7375Q-33SP-13 plays a crucial role in managing power to EV and HEV battery systems, offering high efficiency and reliability in energy storage and distribution.
· Body Control Modules (BCMs): It is also used in controlling various automotive body systems such as lighting, power windows, and more.
· Transmission Control Units (TCUs): Ensuring the performance of transmission control units, the LDO regulator helps power critical components in modern transmission systems.
AP7375Q-33SP-13's Manufacturer
Diodes Incorporated is a global manufacturer and supplier of application specific standard products within the discrete, logic, analog, and mixed-signal semiconductor markets. It products include diodes, rectifiers, transistors, MOSFETs, protection devices, functional specific arrays, single gate logic, amplifiers and comparators, Hall effect and temperature sensors; power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers. Diodes Incorporated also has timing, connectivity, switching, and signal integrity solutions for high-speed signals. In January 2024 the company announced three dual-channel power-switches.
Conclusion
The Diodes Incorporated AP7375Q-33SP-13 LDO Regulator is a top choice for engineers and designers looking for a highly reliable, efficient, and versatile power management solution. With its wide input voltage range, low dropout voltage, high output current capacity, and automotive-grade features, it is perfect for applications ranging from automotive electronics to power-sensitive industrial systems. Additionally, the safety features such as thermal shutdown and short-circuit protection ensure that this regulator performs optimally in demanding environments.
