Block Circuit | Related Info | Recommended Products

When setting up 1-cell battery protection circuits, do you encounter any of the following issues?
ABLIC introduces 1-cell battery protection circuits that meet your specific requirements without these common issues.

Specific Requirements:

  •   Able to monitor multiple temperature points with the battery protection IC.
  •   Reduced costs by minimizing the number of external components for temperature monitoring.
  •   Achieved low current consumption even when using a 10kΩ NTC thermistor.

 

Block Circuit:
Protection Circuit with High-performance Temperature Detection Using TH Pin

This circuit enables temperature protection at four points: charging and discharging at high temperatures and charging and discharging at low temperatures.
By connecting only one NTC thermistor, it is possible to monitor temperature fluctuations, allowing the configuration of circuits for even greater safety.

Block Circuit: Protection Circuit with High-performance Temperature Detection Using TH Pin

Related Info

Function description: Temperature Protection Function

 

Recommended Products for This Protection Circuit

Featuring Temperature Protection with NTC Thermistors

Product name Datasheet Features Buy Online
S-82D1A

High temperature charge-discharge inhibition +40°C to +85°C±3°C*1 chip1stop corestaFF ONLINE Digi-Key MOUSER
High temperature charge inhibition

+40°C to +85°C±3°C*1
Low temperature charge inhibition

-40°C to +10°C±3°C*1
Low temperature charge-discharge inhibition

-40°C to +10°C±3°C*1

*1. Temperature detection accuracy varies depending on the NTC thermistor specification. (10 kΩ NTC thermistor can be used.)

 

Application-specific Circuit Examples of Battery Protection ICs for 1-cell Pack

 

ABLIC's Battery Protection ICs for 1-cell Pack

Go to Introduction of Battery Protection ICs for 1-cell Pack
Introduction of Battery Protection ICs for 1-cell Pack