Reference Designs
Shunt-Based: <1% Accurate: ±100A: High-Side: Bi-directional Current Measurement Reference Design
Texas Instruments
This reference design is ±100-A shunt-based: high-side continuous bidirectional current measurement addressing applications such as battery current monitoring and current monitoring in UPS: telecom rectifiers and server PSUs. This design achieves high accuracy with low-shunt resistance value reducing power loss and shunt sizing.
Features
- Shunt-based ±100-A continuous bidirectional current measurement for accurate current monitoring applicationsTight DC accuracy of Low-shunt value offers reduced power loss and enhances system efficiencyHigh-side current sense for batteries ranging from 6 V to 60 V (12 V/24 V/36 V/48 V) and common-mode voltage up to 80 VAdaptable for current sensing even close to fast-switching nodes without any external common-mode filteringFast (
Applications
- Washer & dryer
- Refrigerator & freezer
- CPAP machine
- Cordless vacuum cleaner
- Three phase UPS
- Merchant battery charger
- Lab & field Instrumentation
- Cordless power tool
- Oven
- Coffee machine
- Mixer
- blender & food processor
- Air conditioner outdoor unit
- DIN rail power supply
- Electronic hospital bed & bed control
- Vacuum robot
- Cooker hood
- Cordless handheld garden tool
- Central inverter
- Battery energy storage system
- Mains powered tools
- Rack & server PSU with 48-V output
- Industrial AC-DC
- Other industrial battery pack (>=10S)
- Merchant DIN rail power supply
- Signal generator
- Programmable DC power supply
- Single phase online UPS
- Medical PSU
- Merchant telecom rectifiers
- Lawn mower
Product Categories
- Amplifiers
End Equipment Reference Diagrams
Application Area
End Equipment
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