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MDC3105: Relay Driver, 5.0 V

Datasheet: Integrated Relay, Inductive Load Driver
Rev. 8 (180kB)
Product Overview
»View Material Composition
» Product Change Notification
This Relay Driver is intended to replace an array of three to six discrete components with an integrated SMT part. It can be used to switch 3 to 6 Vdc inductive loads such as relays, solenoids, incandescent lamps and small DC motors without the need of a free-wheeling diode.
Features
 
  • Provides a Robust Driver Interface between D.C. Relay Coil and Sensitive Logic Circuits
  • Optimized to Switch Relays from a 3 V to 5 V Rail
  • Capable of Driving Relay Coils Rated up to 2.5 W at 5 V
  • Features Low Input Drive Current and Good Back-to-Front Transient Isolation
  • Internal Zener Eliminates Need for Free-Wheeling Diode
  • Internal Zener Clamp Routes Induced Current to Ground for Quieter System Operation
  • Guaranteed Off State with no Input Connection
  • Supports Large Systems with Minimal Off-State Leakage
  • ESD Resistant in Accordance with the Class 1C Human Body Model
  • Low Sat Voltage Reduces System Current Drain by Allowing Use of Higher Resistance Relay Coils
Applications
  • Telecom: Line Cards, Modems, Answering Machines, FAX Machines, Feature Phone Electronic Hook Switch
  • Computer & Office: Photocopiers, Printers, Desktop Computers
  • Consumer: TVs and VCRs, Stereo Receivers, CD Players, Cassette Recorders, TV Set Top Boxes
  • Industrial: Small Appliances, White Goods, Security Systems, Automated Test Equipment, Garage Door Openers
  • Automotive: 5.0 V Driven Relays, Motor Controls, Power Latches, Lamp Drivers
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (2)
Availability & Samples
Specifications
Case Outlines
Application Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MDC3105DMT1G Active
Pb-free
Halide free
MDC3105 SC-74 318F-05 1 260 Tape and Reel 3000 $0.1333
MDC3105LT1G Active
Pb-free
Halide free
MDC3105 SOT-23-3 318-08 1 260 Tape and Reel 3000 $0.144
MDC3105LT1H Obsolete
Pb-free
Halide free
MDC3105 SOT-23-3 318-08 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : 17 to 20
Avnet   (2020-08-19 00:00) : >10K
Market Leadtime (weeks) : 2 to 4
FutureElectronics   (2020-08-19 00:00) : >50K
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Number of Drivers
VCC Max (V)
V(BR)GSS Max (V)
V(BR)DSS Max (V)
ID Max (A)
rDS(on) Max (Ω)
Tj Max (°C)
Package Type
MDC3105DMT1G  
 $0.1333 
Pb
H
 Active   
2
6
6
6.6
0.4
0.64
150
SC-74
MDC3105LT1G  
 $0.144 
Pb
H
 Active   
1
6
6
6.6
0.4
0.64
150
SOT-23-3
Case Outlines
318F-05    318-08   
Packages
MDC3105: Relay Driver, 5.0 V
MDC3105: Relay Driver, 5.0 V
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