Product information query
Products News
首页 > Products > MCU Memory ADC Clock  > ADC > Logical Circuit Comparator >Adjustable hysteresis ultra-low power battery detection integrated circuit CXDR75312
Adjustable hysteresis ultra-low power battery detection integrated circuit CXDR75312

CXDR75312 is an adjustable hysteresis ultra-low power voltage detection chip, particularly suitable for voltage detection of single or multiple lithium batteries, multiple alkaline batteries, nickel cadmium batteries, nickel hydrogen batteries, and multiple lead-acid batteries.

Adjustable hysteresis ultra-low power battery detection integrated circuit CXDR75312
Manual
Ordering

Ordering

Product introduction

catalogue

  1. oneProduct Overview        twoProduct Features    OCb嘉泰姆

  2. threeScope of application       fourTechnical specification sheet download(PDF document)OCb嘉泰姆

  3. fiveProduct packaging       sixcircuit schematic diagram  OCb嘉泰姆
    sevenRelated ProductsOCb嘉泰姆

Product Overview

Return to TOP


CXDR75312 is an adjustable hysteresis ultra-low power voltage detection chip, particularly suitable for voltage detection of single or multiple lithium batteries, multiple alkaline batteries, nickel cadmium batteries, nickel hydrogen batteries, and multiple lead-acid batteries. The upstream and downstream thresholds of CXDR75312 can be independently set for easy hysteresis setting. When the monitored voltage is below the downlink threshold, CXDR75312Pin outputs low level, LBO pin outputs high level; When the monitored voltage exceeds the upstream threshold for a duration exceeding the delay tD (minimum 25 milliseconds), CXDR75312Pin outputs high level, LBO pin outputs low level The voltage difference between the down threshold and the up threshold is hysteresis. Hysteresis can eliminate detection output disturbances caused by noise from the detected power supply or unstable battery voltage due to sudden load changes. CXDR75312 adopts a 6-pin SOT23 package, with a working environment temperature of -40 ° C; C ~ +85° C。

   Product Features;Return to TOPOCb嘉泰姆


Threshold detection accuracy:± 1%OCb嘉泰姆
Delay eliminates detection output disorderOCb嘉泰姆
Delay is adjusted through external resistanceOCb嘉泰姆
Power on effective output delay: 35 milliseconds (typical value)OCb嘉泰姆
CMOS outputOCb嘉泰姆
Provide low effective and high effective detection outputsOCb嘉泰姆
When VCC=3V, the working current is 2.7 μ m; AOCb嘉泰姆
Short term power transient filtering functionOCb嘉泰姆
Working environment temperature range: -40 ° C; C to+85° COCb嘉泰姆
Adopting a 6-pin SOT23 packageOCb嘉泰姆
The product is lead-free, meets the RoHS directive, and does not contain halogensOCb嘉泰姆
Upgraded version of CXDR7503OCb嘉泰姆

   Application scope;Return to TOPOCb嘉泰姆


Battery power supply systemOCb嘉泰姆
Single or multiple lithium battery testingOCb嘉泰姆
Multiple alkaline batteries, nickel cadmium batteries, and nickel hydrogen battery testingOCb嘉泰姆
Multiple lead-acid battery testingOCb嘉泰姆

   Technical Specifications (Product PDF)Return to TOP OCb嘉泰姆


      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical supportOCb嘉泰姆

       OCb嘉泰姆

   Product packaging diagram;Return to TOPOCb嘉泰姆


   OCb嘉泰姆

   Circuit schematic diagram;Return to TOPOCb嘉泰姆


OCb嘉泰姆

   Selection Guide for Related Chips;Return to TOP                 More similar products......OCb嘉泰姆


Part NO Main functions Input voltage range Detection threshold Threshold accuracy hysteresis delay encapsulation
CXAO42106C High end current detection operational amplifier 3V-32V         SOT23-5
CXAO42106B High end current detection operational amplifier 3V-32V         SOT23-5
CXOA42106A High end current detection operational amplifier 3V-32V         SOT23-5
CXOA4203 Single power low-power operational amplifier and reference voltage source 2.5V-5.5V         SOT23-6
CXOA4204 Single power low-power operational amplifier, voltage comparator, and reference voltage source 2.5V-5.5V         SOP8
Part NO Main functions Input voltage range Output voltage range operating current Detection threshold Threshold accuracy package form
CXDR7501 High precision, low-power voltage detection integrated circuit developed using CMOS technology   1.15V-5.5V 4uA(VCC=3.7V) 2.5V/3.3V (downstream) 2.5V/3.3V(±1%) SOT23-3
CXDR75300 Undervoltage protection, overcurrent protection/current detection comparator integrated circuit 1.1V-6.5V 1.1V-6.5V 4uA@VCC =3V Undervoltage: 2.75V Voltage threshold:± 1% SOT23-6
CXDR75200 Undervoltage protection, overcurrent protection/current detection comparator integrated circuit 1.1V-6.5V 1.1V-6.5V 4uA@VCC =3V Undervoltage: 1.808V Voltage threshold:± 1% SOT23-6
CXDR75312 Adjustable hysteresis ultra-low power voltage detection chip 1.9V-6V 1.9V-6V 2.7uA(VCC=3V) External resistance setting ± 1% SOT23-6
CXDR7506 The low-power four channel voltage detection chip consumes only 7.3 microamperes of current, making it very suitable for detecting battery voltage. 2.7V-6V 2.7V-6V 7.3uA(VCC=4V) Downward: 1.22V/1.256V ± 2.5% TSSOP16
CXDR7505 Window comparator integrated circuit with independent overvoltage and undervoltage output terminals 1.9V-6V 1.9V-6V 11uA(VCC=3.7V) Rising: 1.211V; Falling: 1.12V ± 2% SOT23-6
CXDR7503 Adjustable hysteresis low-power battery voltage detection chip 1.9V-6V 1.9V-6V 9.5uA(VCC=3V) External resistance setting ± 1% SOT23-6
CXDR7504 Dual channel voltage detection integrated circuit with two high-precision voltage comparators inside 1.9V-6V 1.9V-6V 11uA(VCC=3.7V) Rising: 1.211V; Falling: 1.12V ± 2% SOT23-6