STMicroelectronics BiCMOS, 2A PWM

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包裝方式：
RS庫存編號:
188-9395
製造零件編號:
STCS2SPR
製造商:
STMicroelectronics
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品牌

STMicroelectronics

Product Type

Display Driver

Input Voltage

40, 4.5V

Mount Type

Surface Mount

Sub Type

BiCMOS

Dimming Operation

PWM

Input Voltage Type

DC

Terminal Type

Solder

Driver Current

2A

Operating Modes

Shutdown, ON

LED Voltage

40V

Series

STCS2

Number of Outputs

5

Standards/Approvals

ECOPACK, JESD97

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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