SI9136LG-E3

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Applications:	Controller, Power Supplies
Voltage - Input:	5.5 V ~ 30 V
Number of Outputs:	3
Voltage - Output:	3.3V, 5V, 12V
Operating Temperature:	0°C ~ 90°C
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP
Base Part Number:	SI9136

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SI 9136LG-E3 Application Field and Working Principle

The SI9136LG-E3 is a specialized power management integrated circuit (PMIC) that is specifically designed to offer high-speed, high-power performance and precision voltage regulation in applications that require low parasitic drain power. This PMIC is ideally suited to provide robust and reliable power consumption control in a variety of networks powered by distributed, converged, and grid-powered applications.

Overview

The SI9136LG-E3 is a high-speed, high power, low-voltage PMIC designed specifically for distributed, converged, and grid-powered applications. This PMIC offers multiple voltage regulation control points with precision accuracy and fast on/off times. It offers an integrated bidirectional current waveform generator (CWG) to reduce the size and cost of the implementation while maintaining the highest accuracy and dependability. The SI9136LG-E3 was developed with consumer, industrial, automotive, and grid-power applications in mind and is available in a variety of different packages and configurations to guarantee optimum performance for any applications.

Application Fields

The SI9136LG-E3 is ideal for consumer, industrial, automotive, and grid-powered applications that require precise voltage regulation. This PMIC provides optimum performance in distributed, converged, and grid-power networks across a wide range of product designs and applications. Examples include, but are not limited to, distributed radio frequency (RF) systems, sensor nodes, stationary applications, distributed control systems, communications hubs, automotive control systems, telecommunication systems, and renewable energy systems.

Working Principle

The SI9136LG-E3 uses a bidirectional current waveform generator (CWG) that provides fast on/off times and precise voltage regulation. The CWG is an advanced switching technology that operates by synchronizing the time-domain cycle by cycle, allowing for precise and reliable output voltage accuracy and control. The CWG circuitry provides up to 32 break-level voltage control points that are programmable across multiple input and output voltage combinations, providing manufacturers with the flexibility they need to create the most efficient power designs. The response and settling times of the CWG also allow for improved system performance, reset sequencing, and load regulation. In addition to the CWG, the SI9136LG-E3 also features an integrated OVP circuit to ensure that the output voltage does not exceed the threshold set in the case of sudden high voltage events. This OVP circuit can be programmed for both output overvoltage and input undervoltage protection, providing the system with enhanced safety and performance.

Conclusion

The SI9136LG-E3 is an advanced high-speed, high-power, low-voltage PMIC, specifically designed for distributed, converged, and grid-powered applications. The PMIC features a bidirectional current waveform generator and integrated OVP circuits that provide precise voltage regulation and increased safety. This PMIC is ideally suited to provide reliable power efficiency and performance in a broad range of consumer, industrial, automotive, and grid-powered applications.

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