STP16CPC05MTR

Overview

The STP16CPC05MTR 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. The device provides sixteen regulated current sources with an adjustable output range of 5 mA to 100 mA via an external resistor. It supports a supply voltage from 3 V to 5.5 V and features a maximum clock frequency of 30 MHz. The component guarantees a 20 V output driving capability and includes ESD protection rated at 2.5 kV HBM and 200 V MM.

Feature Summary

• Integrates a 16-bit shift register and D-type storage register for serial data input and parallel output control.
• Provides sixteen independent constant current channels with adjustable output levels ranging from 5 mA to 100 mA.
• Supports operation with 3.3 V microcontrollers and features high-speed data transmission capabilities.
• Includes robust electrostatic discharge protection and thermal shutdown mechanisms for reliable operation.

Applications

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

Procurement Notes

Verify the specific package designation HTSSOP-24 and ensure the ordering suffix matches the required tape and reel configuration. Confirm that the industrial grade temperature range meets the operational requirements. Check RoHS compliance status and ECOPACK2 certification details against current manufacturer specifications before finalizing procurement.

Selection Notes

Select this component when a 16-channel constant current sink driver is required for LED matrix applications. Ensure the design accommodates the 5 mA to 100 mA adjustable current range and the 3 V to 5.5 V supply voltage window. Verify compatibility with 3.3 V logic interfaces and confirm that the 30 MHz clock frequency aligns with system timing constraints.

Part Context

This part belongs to the STP16CPxx series of low-voltage LED drivers from STMicroelectronics. It is functionally similar to the STP16CP05 but utilizes an HTSSOP-24 package instead of standard SOIC or SOP variants. The MTR suffix indicates the specific tape and reel packaging format used for automated surface-mount assembly processes.

Replacement Considerations

STP16CP05MTR

FAQ

How is the output current adjusted?

The output current is adjusted using an external resistor connected to the device.

What is the maximum clock frequency?

The maximum clock frequency is 30 MHz.