TIPD201 reference design from Texas Instruments

Isolated Current Shunt/Voltage Measurement Reference Design for Automotive Battery Pack Monitoring

Description

This TI Verified Design provides the theory: component selection: TINA-TI simulations: Verification & Measurement Performance: Altium Schematics: PCB Layout for automotive Battery Pack monitoring application. The design uses a automotive AEC-Q100 qualified 12-bit: 4-Channel: 1Msps SAR ADC: ADS7950-Q1 with isolated system hardware design.This isolated input design with four-wire shunt resistor is well suited for such applications using high and low voltage automotive battery packs. It can be used to monitor the current from -5A to +5A and extremely high voltage (up to 750V) of battery pack.The TINA simulations for the input and reference drive verify the design solution and componsent selection: and the measured results demonstrate the performance of the precision design.

Features

• Isolated Sense Current (Bidirectional): -5A to +5A • Precision Current Measurement(Calibrated): • Extremely High Battery Voltage Measurement: DC to 750V• High Voltage Measurement(Uncalibrated) : • Run-time GUI for complete performance analysis of this isolated precision design

Applications

Aircraft cockpit display
Interconnect/distribution box
AC analog input module
Binary input module
Wired communication modules
Circuit breaker (ACB
MCCB
VCB)

Product Categories

Data converters

Application Area	End Equipment
Aircraft cockpit display	https://www.ti.com/solution/aircraft-cockpit-display#referencedesigns
Interconnect/distribution box	https://www.ti.com/solution/interconnect-distribution-box#referencedesigns
AC analog input module	https://www.ti.com/solution/ac-analog-input-module#referencedesigns
Binary input module	https://www.ti.com/solution/binary-input-module#referencedesigns
Wired communication modules	https://www.ti.com/solution/wired-communication-modules#referencedesigns
Circuit breaker (ACB	https://www.ti.com/solution/circuit-breaker-acb-mccb-vcb#referencedesigns

Application Area

End Equipment

Aircraft cockpit display

https://www.ti.com/solution/aircraft-cockpit-display#referencedesigns

Interconnect/distribution box

https://www.ti.com/solution/interconnect-distribution-box#referencedesigns

AC analog input module

https://www.ti.com/solution/ac-analog-input-module#referencedesigns

Binary input module

https://www.ti.com/solution/binary-input-module#referencedesigns

Wired communication modules

https://www.ti.com/solution/wired-communication-modules#referencedesigns