Texas Instruments

SA5532DR  

OP Amps, Buffer Amps ICs

The Texas Instruments SA5532DR is a high-performance, monolithic, step-down switching regulator (also known as a buck converter) that is designed to convert a higher input voltage to a lower output voltage. It is part of the Simple Switcher family of products, which are known for their ease of use and high efficiency.

Description:

The SA5532DR is a highly integrated, synchronous, step-down switching regulator that can operate from a wide input voltage range of 4.75V to 60V. It is available in a small, thermally enhanced, 16-pin TSSOP package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.75V to 60V
2. High efficiency: Up to 93% efficiency, depending on the input and output voltages
3. High output current: Capable of delivering up to 3A of continuous output current
4. Low quiescent current: Only 35µA in dropout
5. Synchronous rectification: Provides high efficiency over a wide load range
6. Fixed 3.3V or adjustable output voltage option
7. Internal compensation: No external compensation components required
8. Thermal shutdown and over-current protection
9. Small package size: 16-pin TSSOP

Applications:

The SA5532DR is suitable for a wide range of applications that require efficient step-down voltage conversion. Some of the key applications include:

1. Telecommunications equipment: Powering modems, routers, and other network devices
2. Portable electronics: Charging and powering smartphones, tablets, and other handheld devices
3. Industrial control systems: Providing stable power to microcontrollers and other control circuitry
4. Medical equipment: Powering low-voltage medical devices with high efficiency and reliability
5. Computer peripherals: Supplying power to USB devices, printers, and other peripherals
6. LED lighting: Driving high-current LED arrays with efficient power conversion

The SA5532DR's combination of high efficiency, wide input voltage range, and small package size make it an ideal choice for designers looking to implement a compact, reliable, and efficient step-down converter in their applications.

SA5532DR Documents

Download datasheets and manufacturer documentation for SA5532DR

Datasheets :

NE5532(A), SA5532(A) Datasheet      

HTML Datasheet :

NE5532(A), SA5532(A) Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Mult Dev 15/Nov/2023