CS5253B-8GDP5G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The onsemi CS5253B-8GDP5G is a DisplayPort to HDMI bridge controller designed for high-resolution video conversion. It supports DisplayPort input resolutions up to 4K at 60Hz with 4:4:4 color sampling and HDCP 2.2 compliance. The device converts the signal to an HDMI output supporting 4K at 60Hz with 4:2:0 chroma subsampling. Key electrical parameters include a supply voltage range of 1.71V to 3.63V for VDDIO and 1.14V to 1.26V for VDDCORE. It features integrated low-dropout regulators, I2C configuration interface, and operates within a temperature range of -40°C to +85°C in a compact QFN package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated DisplayPort to HDMI protocol conversion engine
• Supports HDCP 2.2 content protection authentication
• Built-in power management with integrated LDO regulators
• I2C configurable for flexible system integration

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• 4K UHD monitors and displays
• High-definition televisions
• Portable computing devices requiring video output expansion
• Industrial display control systems

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix '8GDP5G' against the official datasheet to confirm pin compatibility and packaging details. Ensure that the design supports the required I2C addressing and power sequencing as specified in the manufacturer's documentation. Confirm availability through authorized distributors to avoid counterfeit components.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a direct DisplayPort source must drive an HDMI display without external protocol translation chips. Consider the power consumption profile and thermal dissipation requirements of the QFN package. Verify that the host system provides stable clock signals and adequate power rails for both core and I/O voltages.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to onsemi's CS5253 family of DisplayPort to HDMI bridge controllers. It is engineered for consumer electronics and industrial applications requiring reliable video signal conversion. The series is known for integrating necessary power management and protection features into a single small-footprint package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for CS5253A or other variants within the same family for potential pin-compatible alternatives. Verify functional equivalence regarding HDCP version support and maximum resolution capabilities before substitution.