STP16C596B1R

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The STP16C596B1R PMIC is an LED driver component made by STMicroelectronics. It is part of a series of STP16C devices designed to provide efficient current control in LED-based applications. The device features a 16-bit parallel data interface, allowing for fast and accurate control of the LEDs.

The STP16C596B1R is commonly used in LED displays, LED lighting systems, automotive LED applications, LED backlighting and LED signage. It is designed to control both single and multiple LED channels in each application. For example, it can be used for high power applications where multiple LED strings are connected together in series or in parallel.

The STP16C596B1R PMIC also offers several integrated features and protections to ensure reliable and safe operation. These include thermal/current/voltage limit protection, open/short LED protection, overvoltage/undervoltage detection and programmable pre-charge/discharge current levels. These features help protect the LED and other components connected to the LED driver from current and voltage spikes.

The STP16C596B1R PMIC operates with pulse width modulation (PWM) control. It provides a high degree of flexibility in adjusting the driving frequency and duty cycle, allowing for different levels of brightness to be set. The PWM signal is generated by a microcontroller and converted to an analog output. This analog output is then used to provide the optimum current to the LEDs.

In terms of thermal performance, the STP16C596B1R PMIC offers a junction-to-ambient thermal resistance of 40°C/W. This enables good thermal management and ensures the ability to drive high-power LEDs in high ambient temperatures without damage. Additionally, the device has an operating temperature range of -40°C to 125°C, offering a wide range of environmental operating conditions.

The STP16C596B1R PMIC is a versatile, reliable, and efficient LED driver device suitable for a wide range of LED applications. Its integrated features and protections make it a reliable and safe choice for LED projects, and its thermal performance enables it to be used in demanding environment conditions.

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