STCS2SPR

$2.26

Description：IC LED DRVR LIN PWM 2A 10POWERSO
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c87c945dad5c Category: LED Drivers IC Brand: STMicroelectronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 2A 10POWERSO
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：40V
Voltage - Output：-
Current - Output / Channel：2A
Frequency：-
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：PowerSO-10 Exposed Bottom Pad
Supplier Device Package：10-PowerSO
Grade：-
Qualification：-

Download product information

STCS2SPR

Overview

The STCS2SPR is a BiCMOS constant current LED driver IC from the STCS2 series, designed for low-voltage applications. It features an input voltage range of 4.5 V to 40 V and delivers up to 2 A output current with ±10% precision set by an external resistor. The device supports Boost and Buck topologies with adjustable output voltage. It operates at a frequency of 50 kHz and includes linear PWM dimming capability. The part is housed in a Power SO-10 package with a bottom pad, suitable for surface mount installation across a temperature range of -40°C to +150°C.

Feature Summary

Provides precise constant current regulation for LEDs using a varying input voltage source
Integrates internal switches and dedicated pins for shutdown and PWM dimming control
Includes an open-drain diagnostic output to signal load disconnection conditions

Applications

LED driving in 5 V, 12 V, or 24 V low voltage systems
Replacing discrete component solutions for improved integration and reliability
General LED lighting driver circuits requiring high precision

Procurement Notes

Verify the specific suffix 'SPR' corresponds to the required tape and reel packaging configuration when ordering. Confirm that the Power SO-10 package dimensions align with the target PCB footprint. Ensure the design accounts for the thermal requirements associated with the exposed bottom pad for adequate heat dissipation during operation.

Selection Notes

Select this component for applications requiring a single-channel constant current source with integrated switching capabilities. It is suitable where space savings are critical compared to discrete designs. Consider the 2 A maximum current limit and 40 V input voltage ceiling to ensure compatibility with the intended LED load and supply network.

Part Context

The STCS2SPR belongs to the STCS2 family of constant current drivers manufactured by STMicroelectronics. This series targets the replacement of discrete LED driver solutions in low-voltage environments. The SPRE variant specifically denotes the reel packaging format within the broader product line.