DRDC3105

Document overview

  • Manufacturer or author: Diodes Incorporated
  • PDF pages: 10

Technical content

Document number: DS35213 Rev. 5 - 2 1 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 INTEGRATED RELAY, INDUCTIVE LOAD DRIVER Description and Applications 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 curre nt requirement, the DRDC3105 only has slight loading on the input circu itry and it will provide good transient isolation between output and input c hannels. The output switch is guaranteed by design to go ope n-circuit and fall into the off-state condition when input drive is lost or disconnected. In the industry standard SOT23 and SOT26, the DRDC3 105 comes as a single or dual die which can replace three to six individual discrete components within a single integrated package, incl uding a Zener across the output. The Zener will clamp at 6.6V to sink inductive currents to ground which will reduce EMI noise in t he 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, Moto r 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 C ontrol
  • Industrial Equipment including Process Control, AT E Equipment
  • Solar Inverters Mechanical Data
  • 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, Solder able 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 D C 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 dissip ation in driving high currents into the coil
  • Output guaranteed to be in off-state condition dur ing no input
  • Near-Zero quiescent supply current in off-state co ndition 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 Ordering Information (Note 4) Product Package Marking Reel size (inches) Tape width (mm) Quantity per reel DRDC3105F-7 SOT23 1R6 7 8 3,000 DRDC3105E6-7 SOT26 3105 7 8 3,000 Notes: 1. No purposely added lead. Fully EU Directi ve 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) complian t. 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 d efined as those which contain <900ppm bromine, <900 ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. ESD PROTECTED HBM TO 1kV SOT26 Top View SOT23 Top View Top View Pin -Out OUT IN GND SOT23 SOT26 Top View Pin -Out GND1 IN2 GND2OUT2 OUT1 IN1

Document number: DS35213 Rev. 5 - 2 2 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 Marking Information Date Code Key Year 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Code C D E F G H I J K L M Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Internal Device Schematic 1R6 = SOT23, Product Type Marking Code 3105 = SOT26, Product Type Marking Code YM = Date Code Marking Y or Y = Year (ex: C = 2015) M or M = Month (ex: 9 = September) 1R6

Document number: DS35213 Rev. 5 - 2 3 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 Absolute Maximum Ratings (@T A = +25° C, unless otherwise specified.) Characteristic Symbol Limit Unit Supply Voltage VCC 6.0 V Input Voltage (Forward) VIN (FWD ) 6.0 V Input Voltage (Reverse) VIN (REV ) -0.5 V Output Sink Continuous Current IO 500 mA Repetitive Pulse Zener Energy Limit (Duty Cycle 0.01%) Ezpk 50 mJ Thermal Characteristics for DRDC3105F (SOT23) (@T A = +25° C, unless otherwise specified.) Characteristic Symbol Value Unit Power Dissipation (Note 5) PD 310 mW (Note 6) 350 Thermal Resistance, Junction to Ambient (Note 5) RθJA 403 ° C/W (Note 6) 357 Thermal Resistance, Junction to Leads (Note 11) RθJL 350 ° C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 ° C Thermal Characteristics for DRDC3105E6 (SOT26) (@T A = +25° C, unless otherwise specified.) Characteristic Symbol Value Unit Power Dissipation Linear Derating Factor (Notes 7 & 9) P D 0.9 7.2 W mW/° C (Notes 7 & 10) 1.1 8.8 (Notes 8 & 10) 1.7 13.6 Thermal Resistance, Junction to Ambient (Notes 7 & 9) RθJA 139 ° C/W (Notes 7 & 10) 113 (Notes 8 & 10) 73 Thermal Resistance, Junction to Leads (Note 11) RθJL 100 ° C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 ° C Notes: 5. For a device mounted on minimum recomme nded pad layout 1oz weight copper that is on a sing le-sided FR4 PCB; device is measured under still ai r conditions whilst operating in a steady-state . 6. Same as Note 5, except the device is mounted o n 15mm X 15mm 1oz copper. 7. Same as Note 5, except the device is mounted o n 25mm X 25mm 1oz copper. 8. Same as Note 7, except the device is measured at < 5 seconds. 9. For a device with one active die. 10. For a device with two die run ning at equal power. 11. Thermal resistance from junction to solder-poin t (at the end of the “OUT” lead).

Document number: DS35213 Rev. 5 - 2 4 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 Electrical Characteristics (@T A = +25° C, unless otherwise specified.) Characteristic Symbol Min Typ Max Unit Test Condition OFF CHARACTERISTICS Output Zener Breakdown Voltage BV(out) BV(−out) 6.2 6.6 0.67 7.0 - V @ I T = 10 mA Pulse Output Leakage Current @ 0 Input Voltage IOO — 0.1 30 µA VO = 5.5 V, TA = +25° C VO = 5.5 V, TA = +85° C “ON” State Input Voltage (Note 12) Vin(on) — 0.99 1.5 V IO =100 mA, V O = 150mV “OFF” State Input Voltage (Note 13) Vin(off) 400 540 — mV IO =100 µA, V O = 4.9V ON CHARACTERISTICS Input Bias Current (H FE Limited) I in — 0.7 1.6 mA IO = 250 mA, V O = 0.25V Output Saturation Voltage VO(sat) — 125 160 mV IO = 250 mA, I in = 1.5 mA Output Sink Current – Continuous IO(on) 250 430 — mA VCE = 0.25 V, I in = 1.5 mA SWITCHING CHARACTERISTICS (Refer to Figure 1) Propagation Delay Times: High to Low Propagation Delay; (5.0V 74HC04) Low to High Propagation Delay; (5.0V 74HC04) t PHL tPLH — 20.4 1.43 — ns µs — High to Low Propagation Delay; 13 (3.0V 74HC04) Low to High Propagation Delay; 13 (3.0V 74HC04) t PHL tPLH — 32.2 760 — ns ns High to Low Propagation Delay; 14 (5.0V 74LS04) Low to High Propagation Delay; 14 (5.0V 74LS04) t PHL tPLH — 25.3 2.57 — ns µs — Transition Times: Fall Time; (5.0V 74HC04) Rise Time; (5.0V 74HC04) t f tr — 12.5 411 — ns ns Fall Time; 13 (3.0V 74HC04) Rise Time; 13 (3.0V 74HC04) t f tr — 21.1 220 — ns ns Fall Time; 14 (5.0V 74LS04) Rise Time; 14 (5.0V 74LS04) t f tr — 15.1 849 — ns ns Notes: 12. The device is guaranteed to be in “ON” state with V IN(ON) above 1.5V. 13. The device is guaranteed to be in “OFF” state with V IN(OFF) below 400mV.

Document number: DS35213 Rev. 5 - 2 8 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.890 1.00 0.975 K1 0.903 1.10 1.025 L 0.45 0.61 0.55 L1 0.25 0.55 0.40 M 0.085 0.150 0.110 a 8° All Dimensions in mm SOT26 Dim Min Max Typ A1 0.013 0.10 0.05 A2 1.00 1.30 1.10 A3 0.70 0.80 0.75 b 0.35 0.50 0.38 c 0.10 0.20 0.15 D 2.90 3.10 3.00 e - - 0.95 e1 - - 1.90 E 2.70 3.00 2.80 E1 1.50 1.70 1.60 L 0.35 0.55 0.40 a - - 8° a1 - - 7° All Dimensions in mm J K 1 K G AUG E P L A NE 0.25 H L M A ll 7° A C B D GF a D e E 1 E b A 2 A 1 S e a ti n g P la n e L c a A 3

Document number: DS35213 Rev. 5 - 2 9 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 C 2.0 E 1.35 Dimensions Value (in mm) C 2.40 C1 0.95 G 1.60 X 0.55 Y 0.80 Y1 3.20 X E Y CZ C 1 Y 1 G X Y C

Document number: DS35213 Rev. 5 - 2 10 of 10 www.diodes.com March 2015 © Diodes Incorporated A Product Line of Diodes Incorporated DRDC3105 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTI ES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve th e right to make modifications, enhancements, improv ements, corrections or other changes without further notice to this document and any pro duct described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Cu stomer or user of this document or products describ ed herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporate d products for any unintended or unauthorized appli cation, Customers shall indemnify and hold Diodes Incorporated and its representatives ha rmless against all claims, damages, expenses, and a ttorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patent s pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be tran slated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not a uthorized for use as critical components in life su pport devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to per form when properly used in accordance with instruct ions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary ex pertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety- critical, life support devices or systems, notwiths tanding any devices- or systems-related information or support that may be provided by Diod es Incorporated. Further, Customers must fully ind emnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2015, Diodes Incorporated www.diodes.com