STP16CPC05TTR

Overview

The STP16CPC05TTR is a monolithic, low-voltage, 16-bit constant current LED sink driver designed for LED panel displays. It integrates a serial-in, parallel-out shift register feeding a D-type storage register with sixteen regulated current sources. The device operates on a supply voltage ranging from 3V to 5.5V and supports a maximum clock frequency of 30MHz. Output currents are adjustable between 5mA and 100mA via an external resistor, while the outputs withstand up to 20V. It features ESD protection rated at 2.5kV HBM and 200V MM.

Feature Summary

• Integrates a 16-bit shift register and storage register for serial data input and parallel output control.
• Provides sixteen independent constant current channels with adjustable output levels via a single external resistor.
• Supports high-speed data transmission with a maximum clock frequency of 30 MHz.
• Includes robust ESD protection mechanisms compliant with human body model and machine model standards.

Applications

• LED panel displays
• High data rate transmission systems
• Interfaces with 3.3 V microcontrollers

Procurement Notes

Verify the specific package variant against official datasheets, as suffixes may indicate different tape-and-reel specifications or regional compliance markings. Confirm RoHS status and Ecopack2 compliance details directly from the manufacturer's documentation before finalizing procurement orders.

Selection Notes

Select this component when designing LED display systems requiring precise constant current regulation across multiple channels. Ensure the application environment stays within the specified -40°C to 125°C operating temperature range and that the supply voltage remains compatible with the 3V to 5.5V operational limits.

Part Context

This part belongs to the STP16CP05 series of low-voltage LED drivers manufactured by STMicroelectronics. It is functionally similar to other variants in the family, such as the STP16CP05 and STP16CPP05, though output current ranges and specific package types may vary across the series.

Replacement Considerations

STP16CP05MTR and STP16CPS05MTR are documented parameter-equivalent alternatives for discontinued variants like the STP16CPS05M.