BTS3408G – Dual-Channel Smart Low-Side Power Switch

Description

Technical specifications:

• Switch type: Dual-channel smart low-side power switch
• Operating voltage: 4.5V to 18V
• On-resistance: 0.48 Ω typical at 25°C
• Continuous output current: 550 mA per channel
• Current limitation: Up to 1.5A per channel
• Diagnostics: Fault flag, open-load detection
• Protection features: Overtemperature, short-circuit, overvoltage
• Package type: PG-DSO-8-36
• Operating temperature: -40°C to +150°C
• Applications: Automotive lighting, relay replacement, motor drivers, industrial output stages

Product features:

• Dual-channel configuration: Two independent low-side switches with open-drain DMOS outputs.
• Logic-compatible inputs: Interfaces directly with 3V/5V logic systems.
• Comprehensive protection: Includes overtemperature shutdown, overcurrent protection, and ESD protection.
• Diagnostic feedback: Provides open-load detection in OFF-state and fault flag feedback.
• High frequency switching: Supports PWM operation up to 50 kHz.