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KA49503A-BB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KA49503A-BB product

KA49503A-BB

Battery Management

Battery Monitor16-CellIndustrial

The KA49503A-BB is a high-precision 16-cell battery monitoring IC from Nuvoton, designed for industrial and high-voltage applications.

Best for

  • E-bikes
  • UPS
  • Server Backup Systems
  • Energy Storage

Avoid if

  • Low-voltage applications not requiring high-cell count monitoring

Check before use

  • Ensure the minimum VBAT voltage of 12.5V is maintained for normal operation.

Key specifications

Max Cells
16
Max Voltage
85V
Interface
SPI
Package
80-LQFP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
3 (168 Hours)
ECCN
-
HTSUS
-

Application

Industrial PowerEnergy Storage

Datasheet

3fe4fc653619606df2a7af2ed2817b5f_datasheet.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KA49503A-BB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a battery monitoring IC with integrated protection functions, capable of measuring cell voltage and current for up to 16 series-connected cells.