STCS1APUR
LED Driver, Constant Current, 1 Output, 4.5V to 40V Input, 500mA Output, DFN-8
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STCS1APURCopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | Re-Reel3129724RL Cut Tape3129724 |
| Your Part Number | |
| Technical Datasheet |
Notify me when back in stock
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | S$3.070 | S$3.07 |
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$3.070 (S$3.3463) |
| 10+ | S$2.070 (S$2.2563) |
| 50+ | S$1.940 (S$2.1146) |
| 100+ | S$1.810 (S$1.9729) |
| 250+ | S$1.720 (S$1.8748) |
| 500+ | S$1.660 (S$1.8094) |
| 1000+ | S$1.600 (S$1.744) |
| 2500+ | S$1.540 (S$1.6786) |
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STCS1APURCopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | Re-Reel3129724RL Cut Tape3129724 |
| Technical Datasheet | |
| No. of Channels | 1Channels |
| Output Current Max | 500mA |
| Output Voltage Max | - |
| IC Case / Package | DFN |
| No. of Pins | 8Pins |
| Input Voltage Min | 4.5V |
| Input Voltage Max | 40V |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (25-Jun-2025) |
| Automotive Qualification Standard | - |
| Device Topology | Constant Current |
| Driver Case Style | DFN |
| No. of Outputs | 1Outputs |
| Output Current | 500mA |
| Output Voltage | - |
| Switching Frequency | - |
Product Overview
STCS1APUR is a 1.5A max constant current LED driver in a 8 pin DFN package. It is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5V, 12V or 24V giving benefits in terms of precision, integration and reliability. The current is set with external resistor up to 1.5A with a ±10% precision; a dedicated pin allows implementing PWM dimming. An external capacitor allows setting the slope for the current rise from tens of microseconds to tens of milliseconds allowing reduction of EMI. An open-drain pin output provides information on load disconnection condition. Typical applications include LED constant current supplying for varying input voltages, low voltage lighting and small appliances LED lighting.
- Up to 40V input voltage
- Less than 0.5V voltage overhead
- PWM dimming pin and shutdown pin
- LED disconnection diagnostic
- Slope control with external cap
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| No. of Channels | 1Channels |
|---|---|
| Output Voltage Max | - |
| No. of Pins | 8Pins |
| Input Voltage Max | 40V |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| Automotive Qualification Standard | - |
| Driver Case Style | DFN |
| Output Current | 500mA |
| Switching Frequency | - |
| Output Current Max | 500mA |
|---|---|
| IC Case / Package | DFN |
| Input Voltage Min | 4.5V |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 150°C |
| Qualification | - |
| SVHC | No SVHC (25-Jun-2025) |
| Device Topology | Constant Current |
| No. of Outputs | 1Outputs |
| Output Voltage | - |
Technical Docs (2)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000068 |