STCS1：1.5A MAX CONSTANT CURRENT LED DRIVER
The STCS1 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 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability.
The current is set with external resistor up to 1.5 A with a ± 10 % precision; a dedicated pin allows implementing PWM dimming.
An open-drain pin output provides information on load disconnection condition.
Key Features
- LED disconnection diagnostic
- Up to 40 V input voltage
- Up to 1.5 A output current
- Less than 0.5 V voltage overhead
- Shutdown pin
- PWM dimming pin
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS5230: 1.5 A max constant current LED driver | 8.1 | 339 KB |
User Manuals
| Description | Version | Size |
|---|---|---|
| UM0422: Constant current controller for high brightness LEDs | 2.2 | 247 KB |
Brochures
| Description | Version | Size |
|---|---|---|
| Brochure Power management guide | 05.2016 | 4 MB |
Sample & Buy
| Part Number | Quantity | Unit Price (US$) * | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| STCS1PHR | 1000 | 0.916 | PowerSO-8 | Tape And Reel | -40 | 150 | NEC | EAR99 | PHILIPPINES |
| STCS1PUR | 1000 | 0.769 | VDFPN 8 3x3x1.0 | Tape And Reel | -40 | 150 | NEC | EAR99 | MALAYSIA |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| STCS1PHR | PowerSO-8 | Industrial | Ecopack2 | md_61-wspc-hsop-wspc-8l-wspc-.150-wspc-pitch-wspc-1.27-wspc-expopad_1b61um64j51-wspc-(stcs1phr).pdf md_61-wspc-hsop-wspc-8l-wspc-.xml |
| STCS1PUR | VDFPN 8 3x3x1.0 | Industrial | Ecopack2 |
