STMicroelectronics BiCMOS, 2A PWM

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SGD4.69

(exc. GST)

SGD5.11

(inc. GST)

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  • 600 unit(s) shipping from 21 October 2026
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Units
Per unit
1 - 4SGD4.69
5 - 9SGD4.17
10 - 19SGD3.91
20 - 49SGD3.39
50 +SGD3.13

*price indicative

Packaging Options:
RS Stock No.:
188-9395
Mfr. Part No.:
STCS2SPR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Display Driver

Input Voltage

40, 4.5V

Mount Type

Surface Mount

Sub Type

BiCMOS

Dimming Operation

PWM

Terminal Type

Solder

Input Voltage Type

DC

Driver Current

2A

LED Voltage

40V

Operating Modes

Shutdown, ON

Standards/Approvals

ECOPACK, JESD97

Number of Outputs

5

Series

STCS2

Primary Type

Constant Current LED driver

Power Dissipation

1.1W

The STCS2 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 2 A with a ± 10 % precision; a dedicated pin allows implementing PWM dimming.

An open-drain pin output provides information on load disconnection condition.

LED disconnection diagnostic

Up to 40 V input voltage

Up to 2 A output current

Less than 0.5 V voltage overhead

Shutdown pin

PWM dimming pin

Applications

LED constant current supplying for varying input voltages

Low voltage lighting

Small appliances LED lighting

Car LED lights

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