Manufacturer Part Number
STP16CPP05TTR
Manufacturer
STMicroelectronics
Introduction
The STP16CPP05TTR is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays.
Product Features and Performance
16 constant current output channels
Adjustable output current through external resistor
Serial data IN/parallel data OUT
Can be driven by a 3.3V or 5V power supply
Thermal shutdown for overheat protection
Enhanced electromagnetic compatibility (EMC)
30MHz clock frequency for high-speed data transmission
Efficiency optimized for low voltage applications
Product Advantages
High LED current accuracy
Output current programmable through a single resistor
Low saturation voltage
Allows for high-density panels with reduced flickering
Error detection mode available which supports open LED detection
Low power consumption
Key Technical Parameters
Number of Outputs: 16
Voltage - Supply (Min): 3V
Voltage - Supply (Max): 5.5V
Voltage - Output: 20V
Current - Output / Channel: 40mA
Frequency: 30MHz
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Quality and Safety Features
Thermal shutdown protection
Low voltage operation for safety
Compliance with international standards
Compatibility
Compatible with microcontrollers for LED driving
Interface with various types of LEDs
Application Areas
Backlighting of LCD panels
LED displays
Automotive and general LED lighting applications
Product Lifecycle
Active product status
Manufacturer suggests reviewing datasheet for up-to-date lifecycle information
Several Key Reasons to Choose This Product
High integration reduces system complexity and BOM costs
Adaptive output drive capability to match different LED requirements
Support for cascading multiple devices without external components
Robust performance in a wide range of operating temperatures
Easy to design-in due to the widespread use of TSSOP packages
Optimized for applications that require quick response times and high-frequency operation