MX879R IXYS, MX879R Datasheet - Page 62

• Manufacturer Part Number: MX879R
• Description: IC DVR RELAY/LOAD 8CH 60V 28-QFN
• Manufacturer: IXYS

Specifications of MX879R

• Input Type: Parallel/Serial
• Number Of Outputs: 8
• Current - Output / Channel: 120mA
• Voltage - Supply: 6 V ~ 60 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• On-state Resistance: -
• Current - Peak Output: -

MX879
8-Channel, 60V Relay/Load Driver
Open Drain Output, 3 Wire Interface
Features
• 8 Outputs Rated at 60V, 120mA
• Open Drain Pull-Up Driver Configuration
• 6V to 60V Driver Supply Range
• 2.7V to 5.5V Logic Supply Range
• 3 Wire Serial Interface plus Chip Select
• Captures Serial & Parallel Input Data
• Outputs can be paralleled
• 28 Lead QFN Package
Applications
• White Goods
• ATE
• Industrial Equipment
• Automotive Relay Control
Functional Block Diagram
40
SCK
CS*
IN 0
IN7
IN6
IN5
IN4
IN3
IN2
IN1
SDI
OE
Register
I/O
GND
VCC
Register
In & Out
Parallel
Latch
Translator
VPWR
Driver
Level
General Description
The MX879 is an 8 channel high voltage switch with 8-bit
parallel or serial input control. The MX879 connects directly to
a microprocessor through a standard 3 wire serial interface. The
open drain pull-up output configuration can drive up to 60 volts
at 120mA. Outputs can be paralleled for increased drive current
up to a device total of 600mA source.
The MX879 is designed to operate over a temperature range of
-40°C to +85°C, and is available in a QFN-28 Package.
Ordering Information
Part No.
MX879R
MX879RTR
Description
QFN-28
QFN-28 Tape & Reel
SDO
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
2500
Qty
73