Texas Instruments

LMR33610ADDAR  

DC Switching Voltage Regulators

The LMR33610ADDAR is a highly integrated step-down switching regulator developed by Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a brief description of the model, its features, and potential applications:

Description:

The LMR33610ADDAR is a synchronous step-down regulator with an integrated high-side and low-side MOSFETs. It is available in a compact 8-pin PowerSSO package. The device is designed to operate over a wide input voltage range and can deliver a regulated output voltage to power various loads.

Features:

1. Input Voltage Range: The LMR33610ADDAR can handle input voltages from 4.75V to 23V, making it suitable for applications with a wide range of power sources.
2. Output Voltage: It can provide an adjustable output voltage as low as 0.9V, which can be set using an external resistor divider.
3. High Efficiency: The device offers high efficiency of up to 95%, which is crucial for battery-powered applications to extend battery life.
4. Load Step Response: It has a fast transient response and is capable of handling load steps without significant output voltage fluctuations.
5. Integrated MOSFETs: The high-side and low-side MOSFETs are integrated, reducing the number of external components and simplifying the design.
6. Protection Features: The regulator includes over-current protection, over-temperature protection, and thermal shutdown to safeguard the device and the system.
7. Spread Spectrum: It features spread spectrum frequency modulation to reduce electromagnetic interference (EMI) and improve efficiency.
8. Small Package: The 8-pin PowerSSO package is compact, making it suitable for space-constrained applications.

Applications:

1. Portable Devices: Due to its high efficiency and wide input voltage range, the LMR33610ADDAR is ideal for powering portable electronics like smartphones, tablets, and wearable devices.
2. Power Banks: It can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
3. Medical Devices: The regulator's stability and integrated protection features make it suitable for use in battery-powered medical equipment.
4. Industrial Equipment: It can be used in industrial applications where a stable and efficient power supply is required, such as in sensors and control systems.
5. Automotive Applications: The LMR33610ADDAR can be used in automotive applications, such as infotainment systems and cameras, where a wide input voltage range is necessary.

In summary, the LMR33610ADDAR is a versatile and efficient step-down regulator from Texas Instruments, suitable for a wide range of applications requiring stable and efficient power conversion. Its compact size, integrated MOSFETs, and protection features make it an attractive choice for designers looking to minimize component count and board space.

LMR33610ADDAR Documents

Download datasheets and manufacturer documentation for LMR33610ADDAR

PCN :

Product Change Notification (PDF)      

Models :

LMR33610ADDAR Symbol & Footprint by SnapMagic      

SPICE Models :

LMR33640A PSpice Unencrypted Transient Model       LMR33640D PSpice Unencrypted Transient Model