MX884 Datasheet, PDF (1/5 Pages) IXYS Corporation – High-Side Current Monitor With 10-Bit Serial Digital Output

IXYS
MX884
High-Side Current Monitor
With 10-Bit Serial Digital Output
Features:
• 3-60 V Operating Voltage Range
• Integrated 10-bit ADC
• 3 wire serial interface
• Microcontroller Compatible
• Low Power
• Minimum External Components
• TSOT-23 RoHS Compliant Package
General Description
The MX884 targets power management applications
where high noise immunity and low cost are primary
requirements. Its integrated 10-bit ADC provides
high resolution, making it ideal for current
monitoring systems. The MX884 enables digital
power management, in which a microcontroller can
readily monitor the current in a system and perform
other control functions in power systems and motion
control products.
Applications:
• Lighting Management
• Current Shunt Measurement
• Remote Sensing
• Battery Monitoring
• Microprocessor Controlled Power Management
Ordering Information
Part No.
Description
Qty
MX884HTTR 6L TSOT23 Tape & Reel 3,000
The MX884 converts a small voltage developed
across an external “current” sense resistor to a 10-
bit digital output. It features a wide common mode
input supply voltage range of 3V to 60V and easily
interfaces to most microcontrollers. The design is
simple yet cost-effective, requiring very few external
components, making it especially suitable for high
volume applications.
Functional Block Diagram
Typical Application Circuit
(1 Amp full scale)
MX884
Drawing No. 088423
1
Preliminary
12/20/06
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