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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 TOPy0F嘉泰姆

Threshold detection accuracy:± 1%y0F嘉泰姆
Delay eliminates detection output disordery0F嘉泰姆
Delay is adjusted through external resistancey0F嘉泰姆
Power on effective output delay: 35 milliseconds (typical value)y0F嘉泰姆
CMOS outputy0F嘉泰姆
Provide low effective and high effective detection outputsy0F嘉泰姆
When VCC=3V, the working current is 2.7 μ m; Ay0F嘉泰姆
Short term power transient filtering functiony0F嘉泰姆
Working environment temperature range: -40 ° C; C to+85° Cy0F嘉泰姆
Adopting a 6-pin SOT23 packagey0F嘉泰姆
The product is lead-free, meets the RoHS directive, and does not contain halogensy0F嘉泰姆
Upgraded version of CXDR7503y0F嘉泰姆

   Application scope;Return to TOPy0F嘉泰姆

Battery power supply systemy0F嘉泰姆
Single or multiple lithium battery testingy0F嘉泰姆
Multiple alkaline batteries, nickel cadmium batteries, and nickel hydrogen battery testingy0F嘉泰姆
Multiple lead-acid battery testingy0F嘉泰姆

   Technical Specifications (Product PDF)Return to TOP y0F嘉泰姆

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   Product packaging diagram;Return to TOPy0F嘉泰姆

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   Circuit schematic diagram;Return to TOPy0F嘉泰姆

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