LMH6525SP/NOPB Integrated Circuits (ICs)

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The Texas Instruments LMH6525SP/NOPB device is a high-performance, voltage regulator and fixed frequency switching regulator controller designed for laser drivers. It was specifically designed for use in laser diodes, laser bars and other laser light sources.

The LMH6525SP/NOPB is a wide-band, PWM (pulse-width modulated) voltage and current regulator with a variety of features for laser drivers. It incorporates a low noise, wide bandwidth synchronous rectifier buck converter and several unique control, heating, protection and monitoring functions. It also includes a step-down, low-side buck regulator, and several digital input/output pins that allow external control. The device is capable of supplying up to 5A peak output current into different voltage configurations.

LMH6525SP/NOPB is designed to be used in a variety of laser drivers, from single-diode systems to high-power, high-temperature systems. It can also be used in other applications for driving laser diodes, such as high-end gaming displays, medical instrumentation and laser engraving systems.

The LMH6525SP/NOPB includes two high-side MOSFET switches, two low-side MOSFET switches, three low-voltage control pins, a variable switching frequency control, a current sense circuit and several temperature protection features. It also includes a constant peak current monitor, under-voltage detection and watch-dog timer.

The LMH6525SP/NOPB includes a wide input range (up to 60V) which can be used in a variety of laser applications. The device is protected against short-circuits, over-temperature and over-voltage conditions. It has built-in safety features such as over-current shut-off, dissipation limiting and over-temperature shut-down.

The LMH6525SP/NOPB combines a well-verified, low-noise, high-performance voltage and current regulator with a wide-bandwidth, reliable synchronous rectifier buck converter. It also provides advanced protection features such as thermal shutdown, under-voltage and over-current protection. This allows designers to create a cost-effective, reliable platform for their laser driver applications.

The LMH6525SP/NOPB is ideal for multiple applications extending from medical, industrial, consumer and entertainment laser sources. It is an excellent choice for laser drivers because of its easy to use configuration, compact package, and high-efficiency operation.

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