MDC3205 Motorola, MDC3205 Datasheet

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MDC3205

Manufacturer Part Number
MDC3205
Description
RELAY/SOLENOID DRIVER SILICON MONOLITHIC CIRCUIT BLOCK
Manufacturer
Motorola
Datasheet
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Advance Information
Integrated Relay/Solenoid Driver
Applications include:
components with an integrated part. It can be used to switch other 3 to 5
Vdc Inductive Loads such as solenoids and small DC motors.
1. FR–5 PCB of 1 x 0.75 x 0.062 , T A = 25 C
This document contains information on a new product. Specifications and information herein are subject to change without notice.
REV 1
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
Motorola Small–Signal Transistors, FETs and Diodes Device Data
Power Supply Voltage
Recommended Operating Supply Voltage
Input Voltage
Reverse Input Voltage
Output Sink Current
Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Total Device Dissipation (1)
Thermal Resistance Junction to Ambient
This device is intended to replace an array of three to six discrete
Motorola, Inc. 1997
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
625 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 Off–State Leakage
ESD Resistant in Accordance with the 2000 V Human Body Model
Provides a Robust Driver Interface Between Relay Coil and Sensitive
Logic Circuits
Telecom Line Cards and Telephony
Industrial Controls
Security Systems
Appliances and White Goods
Automated Test Equipment
Automotive Controls
Derate above 25 C
Continuous
Characteristic
Rating
V in(fwd)
Symbol
V in(rev)
Symbol
R
V CC
V CC
T stg
P D
I O
T J
T A
q
JA
–65 to +150
–40 to +85
2.0–5.5
V in
Value
(3)
–0.5
Max
300
150
625
200
6.0
6.0
RELAY/SOLENOID DRIVER
INTERNAL CIRCUIT DIAGRAM
SILICON MONOLITHIC
1.0 k
MDC3205
CASE 29–04, STYLE 14
33 k
CIRCUIT BLOCK
TO–92
Order this document
GND
V out
by MDC3205/D
Unit
Unit
mW
Vdc
Vdc
Vdc
Vdc
mA
C/W
(2)
(1)
C
C
C
6.8 V
1

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MDC3205 Summary of contents

Page 1

... INTERNAL CIRCUIT DIAGRAM V out V in 1 GND Symbol Value 2.0–5.5 V in(fwd) 6.0 V in(rev) –0 300 T J 150 T A –40 to +85 T stg –65 to +150 Symbol Max P D 625 q R 200 JA by MDC3205/D (2) 6.8 V (1) Unit Vdc Vdc Vdc Vdc Unit mW C/W 1 ...

Page 2

... MDC3205 ELECTRICAL CHARACTERISTICS ( unless otherwise noted) Characteristic OFF CHARACTERISTICS Output Zener Breakdown Voltage (@ Pulse) Output Leakage Current @ 0 Input Voltage (V out = 5.5 Vdc O.C out = 5.5 Vdc O.C CHARACTERISTICS Input Bias Current @ 4.0 Vdc ( 250 mA, V out = 0.4 Vdc –40 C) ...

Page 3

... TX2–L2– out (3) V out (3) MDC3205 1 k 6 GND (2) GND (2) with 5.0 V–HCMOS Interface +3 +3.75 Vdc +4 +5.5 Vdc + + AROMAT TX2–L2– out (3) V out (3) MDC3205 1 k 6 GND (2) GND (2) with 3.0 V–HCMOS Interface MDC3205 V in (1) 74HC04 OR EQUIVALENT V in (1) 74HC04 OR EQUIVALENT 3 ...

Page 4

... Figure 4. A 3.0–V, 200–mW Dual Coil Latching Relay Application V in (1) 74HC04 OR EQUIVALENT Figure 5. Typical 5.0 V, 140 mW Coil Dual Relay Application 4 +4 +5.5 Vdc + + AROMAT TX2–L2– out (3) V out (3) MDC3205 MDC3205 6.8 V 6.8 V GND (2) GND (2) with TTL Interface +4.5 TO +5.5 Vdc + + AROMAT AROMAT R1 R2 TX2–5 V TX2– ...

Page 5

... Figure Square Wave Response 172 132 Figure Square Wave Response 125 C 0.8 0.6 1 0.4 0.2 0 100 1E–5 0 Figure 11. Collector Saturation Region MDC3205 TIME (ms TIME (ms 175 250 350 125 1E–4 1E–3 1E–2 INPUT CURRENT ...

Page 6

... L 0.250 ––– 6.35 ––– N 0.080 0.105 2.04 2.66 P ––– 0.100 ––– 2.54 R 0.115 ––– 2.93 ––– V 0.135 ––– 3.43 ––– Mfax is a trademark of Motorola, Inc. MDC3205/D ...

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