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Product Detailed Parameters
- Description：IC LED DRIVER LINEAR 100MA 24SO
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：Shift Register
- Internal Switch(s)：Yes
- Number of Outputs：16
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：20V
- Current - Output / Channel：100mA
- Frequency：30MHz
- Dimming：-
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SO
- Grade：-
- Qualification：-
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Overview
The STP16CP05MTR 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 and a D-type storage register. The device provides sixteen regulated current sources delivering 5 mA to 100 mA per channel. It supports a supply voltage range of 3 V to 5.5 V and guarantees a 20 V output driving capability. The maximum clock frequency is 30 MHz, with an output current setup time of 40 ns.
Feature Summary
- Integrates 16-bit serial-in, parallel-out shift register and D-type storage register
- Provides adjustable constant current outputs from 5 mA to 100 mA via external resistor
- Supports high-speed data transmission with 30 MHz clock frequency
- Compatible with 3.3 V microcontrollers for direct interface
Applications
- LED panel displays
- High data rate transmission systems
- Microcontroller-based LED control interfaces
Procurement Notes
Verify the specific suffix 'XTTR' or 'MTR' against the manufacturer's official datasheet to confirm tape and reel packaging specifications. Ensure the ordering part number matches the exact package variant required for the design. Confirm RoHS compliance status through the latest official documentation before procurement.
Selection Notes
Select this component when designing LED panels requiring low-voltage operation down to 3 V. It is suitable for applications needing 16 independent constant current channels with adjustable intensity. Consider the 20 V output capability for series LED connections. Verify compatibility with 3.3 V logic levels for seamless integration with standard microcontrollers.
Part Context
This part belongs to the STP16CP05 series of low-voltage LED drivers from STMicroelectronics. It is a surface-mount device typically housed in HTSSOP-24 packages. The series is engineered for efficient LED panel display driving with integrated shift registers and constant current sinks.
Replacement Considerations
STP16CPC05MTR
FAQ
How is the LED brightness controlled?
Brightness is adjusted by using an external resistor to set the output current level between 5 mA and 100 mA.
What is the minimum supply voltage supported?
The device supports a low-voltage power supply down to 3 V.
