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• Optimized to Switch 3 V to 5 V Relays from a 5 V Rail • Compatible with "TX" and "TQ" Series Telecom Relays Rated up to 300 mW at 3 V to 5 V • Features Low Input Drive Current • Internal Zener Clamp Routes Induced Current to Ground Rather Than Back to Supply • Guaranteed Off State with No Input Connection • Supports Large Systems with Minimal OffState Leakage • ESD Resistant in Accordance with the 2000 V Human Body Model • Provides a Robust Driver Interface Between Relay Coil and Sensitive Logic Circuits
MDC3105LT1 Typical Application
• Telecom Line Cards and Telephony • Industrial Controls • Security Systems • Appliances and White Goods • Automated Test Equipment • Automotive Controls This device is intended to replace an array of three to six discrete components with an integrated SMT part. It is available in a SOT23 package. It can be used to switch other 3 to 5 Vdc Inductive Loads such as solenoids and small DC motors.