DRDC3105F-7

A Product Line of Diodes Incorporated DRDC3105 INTEGRATED RELAY, INDUCTIVE LOAD DRIVER Description and Applications Mechanical Data The DRDC3105 is an integrated solid-state DC relay driver that can switch inductive loads. It provides a robust driver interface by acting as a buffer stage between sensitive logic circuits and that of 3V to 6V DC inductive relay coils. With a low input drive current requirement, the DRDC3105 only has slight loading on the input circuitry and it will provide good transient isolation between output and input channels. The output switch is guaranteed by design to go open-circuit and fall into the off-state condition when input drive is lost or disconnected. • • In the industry standard SOT23 and SOT26, the DRDC3105 comes as a single or dual die which can replace three to six individual discrete components within a single integrated package, including a Zener across the output. The Zener will clamp at 6.6V to sink inductive currents to ground which will reduce EMI noise in the system. By integrating the Zener, the DRDC3105 eliminates the need for an external free-wheeling diode and allows the driving of inductive loads such as relays, solenoids, incandescent lamps, and small DC motors in: • • • • • • • Automotive: 5.0V Driven Relays, Lamp Drivers, Motor Controls Telecom Equipment: Modems, DSL, Cable (EMTA), Line Cards, IP-PBX, Analog Terminal Adaptors, End-User Telecom Equipment Desktop Computers, Printers, Photocopiers LCD & Plasma TVs, Set-Top Boxes Consumer Appliances, White Goods, Automated Door Control Industrial Equipment including Process Control, ATE Equipment Solar Inverters SOT23 • • • • Case: SOT23 & SOT26 Case Material: “Green” Plastic Molding Compound; UL Flammability Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: SOT23 = 0.008 grams (Approximate) SOT26 = 0.018 grams (Approximate) Features and Benefits • • • • • • • • • • • • Inductive load driver capable of driving 3 to 6V DC coils Optimized to switch inductive loads from supply of 3 to 5V with the capability to drive coils up to 2.5W from a 5V rail Fully integrated into a single SOT23 or dual SOT26 package to minimize footprint area and reduce number of components Includes zener across output to reduce EMI noise Internal low saturation BJT to reduce power dissipation in driving high currents into the coil Output guaranteed to be in off-state condition during no input Near-Zero quiescent supply current in off-state condition with minimal leakage Rugged design and inherently robust by using solid-state BJT technology integrated into a single die ESD Protected up to 1kV on Human Body Model (HBM) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability SOT26 SOT23 SOT26 GND ESD PROTECTED HBM TO 1kV IN OUT2 GND2 Top View Pin-Out Top View Pin-Out Top View IN1 IN2 OUT Top View OUT1 GND1 Ordering Information (Note 4) Product DRDC3105F-7 DRDC3105E6-7 Notes: Package SOT23 SOT26 Marking 1R6 3105 Reel size (inches) 7 7 Tape width (mm) 8 8 Quantity per reel 3,000 3,000 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green" and Lead-Free. 3. Halogen and Antimony free "Green” products are defined as those which contain