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STMicroelectronics 5 Output Surface Mount LED Display Driver, Constant Current, 1 mA to 1500 mA, 40V Input Voltage STCS1APHR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Model | STCS1APHR |
| Mount Type | Surface |
| Series | STCS1A |
| Configuration | Vertical |
| Sub Type | LED Driver |
| Operating Modes | Constant Current |
| Number of outputs | 5 |
| Terminal type | Solder |
| Standards/Approvals | RoHS |
| Driver Current | 1, 1500mA |
| LED Voltage | 40V |
Key Features
- The driver uses BiCMOS technology for stable and reliable LED current supply.
- It replaces discrete component solutions in 5 V, 12 V, or 24 V low voltage LED applications.
- External resistor sets current up to 1.5 A with ±10% accuracy.
- Includes a PWM dimming pin for brightness control.
- Slope control via external capacitor reduces EMI during current rise.
- Has an open-drain output for load disconnection diagnostics.
- Provides less than 0.5 V voltage overhead for efficient operation.
- Shutdown pin available for power management.
Product Description
The STMicroelectronics STCS1APHR is a 5 output LED display driver designed for precise constant current supply across a range of input voltages up to 40V. Featuring surface mount installation and BiCMOS constant current source technology, this LED Driver supports output current from 1 mA up to 1.5 A with ±10% precision, set by an external resistor.
Its vertical configuration with 5 outputs makes it suitable for driving multiple LEDs in varying low voltage applications such as 5 V, 12 V, or 24 V power systems, providing improved integration, precision, and reliability compared to traditional discrete solutions.
The device includes a PWM dimming pin to enable LED brightness adjustment and a shutdown pin for efficient power management. EMI reduction is facilitated by slope control via an external capacitor, allowing current rise times adjustable from microseconds to milliseconds.
Additional features include an open-drain pin output to monitor load disconnection, low voltage overhead (.
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Frequently Asked Questions
The maximum output current of this LED driver is 1.5 A, adjustable via an external resistor.
This model supports input voltages up to 40V.
It features 5 outputs for driving multiple LEDs.
This LED driver is designed for surface mount installation.
It utilizes BiCMOS technology for stable and reliable LED current supply.
Yes, it includes a PWM dimming pin for brightness control of the LEDs.
The current supplied by the STCS1APHR has an accuracy of ±10%.
This model has a vertical configuration, making it suitable for specific applications.
The terminal type for this LED driver is solder.
Yes, it includes a shutdown pin for efficient power management.
This LED driver is RoHS compliant.
The LED voltage rating for this driver is 40V.
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