Description
MAX4822ETP+ Maxim 8-channel relay drivers offer built-in kickback protection and drive +3V/+5V non- latching or dual-coil-latching 70mA 20-TQFN RoHS
Built-In Zener Kickback Protection for Fast Recovery
Programmable Power-Save Mode Reduces Relay Power Consumption (MAX4822/MAX4824)
10MHz SPI-/QSPI-/MICROWIRE-Compatible Serial Interface
Eight Independent Output Channels
Drive +3V and +5V Relays
Guaranteed 70mA (min) Coil Drive Current
Guaranteed 5Ohm (max) RON
Active-Low SET/Active-Low RESET Functions to Turn On/Off All Outputs Simultaneously
Serial Digital Output for Daisy Chaining
Optional Parallel Interface (MAX4824/MAX4825)
Low 300A (max) Quiescent Supply Current
Space-Saving, 4mm x 4mm, 20-Pin TQFN Package
Applications
ATE Equipment
DSL Redundancy Protection (ADSL/VDSL/HDSL)
Industrial Equipment
T1/E1 Redundancy Protection
T3/E3 Redundancy Protection
Test Equipment (Oscilloscopes, Spectrum Analyzers)
Specifications
Manufacturer:Maxim Integrated
Product Category:Gate Drivers
Product:Relay Drivers
Type:Low Side
Mounting Style:SMD/SMT
Package / Case:TQFN-EP-20
Number of Drivers:8 Driver
Number of Outputs:8 Output
Supply Voltage – Min:2.3 V
Supply Voltage – Max:5.5 V
Rise Time:2 us
Fall Time:2 us
Minimum Operating Temperature:- 40 C
Maximum Operating Temperature:+ 85 C
Series:MAX4822
Packaging:Tube
Output Voltage:0.4 V
Technology:Si
Brand:Maxim Integrated
Operating Supply Current:1.6 mA
Pd – Power Dissipation:1350 mW
Product Type:Gate Drivers
Factory Pack Quantity:75
Subcategory:PMIC – Power Management ICs
Part # Aliases:MAX4822
Unit Weight:0.001504 oz
Manufacturer: Maxim
MFG Part #: MAX4822ETP+
