PT4115EE89E LED Driver IC

Buy the PT4115EE89E LED Driver IC from CRM ICBG. This high-efficiency step-down (buck) converter supports 6V to 50V input, up to 1.5A output, and features both PWM and DC dimming. Ideal for automotive, industrial, and general LED lighting applications. In stock at Regency Semiconductors.

Key Features:

Part Number: PT4115EE89E

Manufacturer: CRM ICBG

Type: Step-Down (Buck) High Brightness LED Driver

Input Voltage: 6V to 50V

Output Current: Up to 1.5A (Externally Adjustable)

Efficiency: Up to 97%

Dimming Method: DC Voltage or PWM (Up to 20kHz)

Switching Frequency: Up to 1MHz

Current Accuracy: ±3% Typical

Control Mode: Continuous Conduction Mode, Hysteretic Control (No Compensation Required)

Protections: Open-Circuit LED, Rcs Open, Thermal Shutdown (155°C), UVLO

Package: SOT89-5

Applications: Low Voltage Halogen Replacement, Automotive Lighting, Industrial Lighting, Illuminated Signs, SELV Lighting, LCD TV Backlighting.

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