看門狗功能 帶ON/OFF控制端 電壓檢測器
*符合AEC-Q100 (Grade3) 標準

The XD6121 series is a group of high-precision, low current consumption voltage detectors with watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver. With the built-in delay circuit, the series do not require any external components to output signals with release delay time. The output type is VDFL low when detected. The EN/ENB pin can control ON and OFF of the watchdog functions. By setting the EN/ENB pin to low or high level, the watchdog function can be OFF while the voltage detector remains operation.
The detect voltages are 1.6V, 2.2V, 2.3V, 2.4V, 2.9V, 3.0V, 3.1V, 4.4V, 4.5V, 4.6V, using laser trimming technology. Six watchdog timeout periods are available in a range from 50ms to 1.6s. Five release delay times are available in a range from 3.13ms to 400ms

*特瑞仕的車載專用產品XD系列通過了AEC-Q100標準的信賴性試驗測試。

特點

檢測電壓範圍(標準)1.6V, 2.2V, 2.3V, 2.4V, 2.9V, 3.0V, 3.1V, 4.4V, 4.5V, 4.6V
檢測電壓精度±2% (Ta=25℃)
+4% -5% (Ta=-40～85℃)
滯後寬度VDFL×5％
工作電壓範圍1.0V～6.0V
輸出形式N-channel open drain
解除延遲時間400ms,200ms,100ms,50ms,3.13ms
看門狗超時時間1.6s,800ms,400ms, 200ms,100ms,50ms
溫度範圍-40℃～＋85℃

典型應用電路

技術文件

  • Product Overview

    • 封裝

    封裝名稱 引腳數 個/Reel 外形尺寸（mm）
    SOT-25 5 3,000 2.8 x 2.9 x 1.3

    XD6121系列型號

    型號 樣品 Release Delay Time Watchdog Timeout Period Detect Voltage Package EDA 在線商店

    XD6121A216MR-Q

    		3.13ms 50ms 1.6V SOT-25

    XD6121A222MR-Q

    		3.13ms 50ms 2.2V SOT-25

    XD6121A223MR-Q

    		3.13ms 50ms 2.3V SOT-25

    XD6121A224MR-Q

    		3.13ms 50ms 2.4V SOT-25

    XD6121A229MR-Q

    		3.13ms 50ms 2.9V SOT-25

    XD6121A230MR-Q

    		3.13ms 50ms 3.0V SOT-25

    XD6121A231MR-Q

    		3.13ms 50ms 3.1V SOT-25

    XD6121A244MR-Q

    		3.13ms 50ms 4.4V SOT-25

    XD6121A245MR-Q

    		3.13ms 50ms 4.5V SOT-25

    XD6121A246MR-Q

    		3.13ms 50ms 4.6V SOT-25

    XD6121A316MR-Q

    		3.13ms 100ms 1.6V SOT-25

    XD6121A322MR-Q

    		3.13ms 100ms 2.2V SOT-25

    XD6121A323MR-Q

    		3.13ms 100ms 2.3V SOT-25

    XD6121A324MR-Q

    		3.13ms 100ms 2.4V SOT-25

    XD6121A329MR-Q

    		3.13ms 100ms 2.9V SOT-25

    XD6121A330MR-Q

    		3.13ms 100ms 3.0V SOT-25

    XD6121A331MR-Q

    		3.13ms 100ms 3.1V SOT-25

    XD6121A344MR-Q

    		3.13ms 100ms 4.4V SOT-25

    XD6121A345MR-Q

    		3.13ms 100ms 4.5V SOT-25

    XD6121A346MR-Q

    		3.13ms 100ms 4.6V SOT-25

    XD6121A416MR-Q

    		3.13ms 200ms 1.6V SOT-25

    XD6121A422MR-Q

    		3.13ms 200ms 2.2V SOT-25

    XD6121A423MR-Q

    		3.13ms 200ms 2.3V SOT-25

    XD6121A424MR-Q

    		3.13ms 200ms 2.4V SOT-25

    XD6121A429MR-Q

    		3.13ms 200ms 2.9V SOT-25

    XD6121A430MR-Q

    		3.13ms 200ms 3.0V SOT-25

    XD6121A431MR-Q

    		3.13ms 200ms 3.1V SOT-25

    XD6121A444MR-Q

    		3.13ms 200ms 4.4V SOT-25

    XD6121A445MR-Q

    		3.13ms 200ms 4.5V SOT-25

    XD6121A446MR-Q

    		3.13ms 200ms 4.6V SOT-25

    XD6121A516MR-Q

    		3.13ms 400ms 1.6V SOT-25

    XD6121A522MR-Q

    		3.13ms 400ms 2.2V SOT-25

    XD6121A523MR-Q

    		3.13ms 400ms 2.3V SOT-25

    XD6121A524MR-Q

    		3.13ms 400ms 2.4V SOT-25

    XD6121A529MR-Q

    		3.13ms 400ms 2.9V SOT-25

    XD6121A530MR-Q

    		3.13ms 400ms 3.0V SOT-25

    XD6121A531MR-Q

    		3.13ms 400ms 3.1V SOT-25

    XD6121A544MR-Q

    		3.13ms 400ms 4.4V SOT-25

    XD6121A545MR-Q

    		3.13ms 400ms 4.5V SOT-25

    XD6121A546MR-Q

    		3.13ms 400ms 4.6V SOT-25

    XD6121A616MR-Q

    		3.13ms 1.6s 1.6V SOT-25

    XD6121A622MR-Q

    		3.13ms 1.6s 2.2V SOT-25

    XD6121A623MR-Q

    		3.13ms 1.6s 2.3V SOT-25

    XD6121A624MR-Q

    		3.13ms 1.6s 2.4V SOT-25

    XD6121A629MR-Q

    		3.13ms 1.6s 2.9V SOT-25

    XD6121A630MR-Q

    		3.13ms 1.6s 3.0V SOT-25

    XD6121A631MR-Q

    		3.13ms 1.6s 3.1V SOT-25

    XD6121A644MR-Q

    		3.13ms 1.6s 4.4V SOT-25

    XD6121A645MR-Q

    		3.13ms 1.6s 4.5V SOT-25

    XD6121A646MR-Q

    		3.13ms 1.6s 4.6V SOT-25

    XD6121A716MR-Q

    		3.13ms 800ms 1.6V SOT-25

    XD6121A722MR-Q

    		3.13ms 800ms 2.2V SOT-25

    XD6121A723MR-Q

    		3.13ms 800ms 2.3V SOT-25

    XD6121A724MR-Q

    		3.13ms 800ms 2.4V SOT-25

    XD6121A729MR-Q

    		3.13ms 800ms 2.9V SOT-25

    XD6121A730MR-Q

    		3.13ms 800ms 3.0V SOT-25

    XD6121A731MR-Q

    		3.13ms 800ms 3.1V SOT-25

    XD6121A744MR-Q

    		3.13ms 800ms 4.4V SOT-25

    XD6121A745MR-Q

    		3.13ms 800ms 4.5V SOT-25

    XD6121A746MR-Q

    		3.13ms 800ms 4.6V SOT-25

    XD6121C216MR-Q

    		50ms 50ms 1.6V SOT-25

    XD6121C222MR-Q

    		50ms 50ms 2.2V SOT-25

    XD6121C223MR-Q

    		50ms 50ms 2.3V SOT-25

    XD6121C224MR-Q

    		50ms 50ms 2.4V SOT-25

    XD6121C229MR-Q

    		50ms 50ms 2.9V SOT-25

    XD6121C230MR-Q

    		50ms 50ms 3.0V SOT-25

    XD6121C231MR-Q

    		50ms 50ms 3.1V SOT-25

    XD6121C244MR-Q

    		50ms 50ms 4.4V SOT-25

    XD6121C245MR-Q

    		50ms 50ms 4.5V SOT-25

    XD6121C246MR-Q

    		50ms 50ms 4.6V SOT-25

    XD6121C316MR-Q

    		50ms 100ms 1.6V SOT-25

    XD6121C322MR-Q

    		50ms 100ms 2.2V SOT-25

    XD6121C323MR-Q

    		50ms 100ms 2.3V SOT-25

    XD6121C324MR-Q

    		50ms 100ms 2.4V SOT-25

    XD6121C329MR-Q

    		50ms 100ms 2.9V SOT-25

    XD6121C330MR-Q

    		50ms 100ms 3.0V SOT-25

    XD6121C331MR-Q

    		50ms 100ms 3.1V SOT-25

    XD6121C344MR-Q

    		50ms 100ms 4.4V SOT-25

    XD6121C345MR-Q

    		50ms 100ms 4.5V SOT-25

    XD6121C346MR-Q

    		50ms 100ms 4.6V SOT-25

    XD6121C416MR-Q

    		50ms 200ms 1.6V SOT-25

    XD6121C422MR-Q

    		50ms 200ms 2.2V SOT-25

    XD6121C423MR-Q

    		50ms 200ms 2.3V SOT-25

    XD6121C424MR-Q

    		50ms 200ms 2.4V SOT-25

    XD6121C429MR-Q

    		50ms 200ms 2.9V SOT-25

    XD6121C430MR-Q

    		50ms 200ms 3.0V SOT-25

    XD6121C431MR-Q

    		50ms 200ms 3.1V SOT-25

    XD6121C444MR-Q

    		50ms 200ms 4.4V SOT-25

    XD6121C445MR-Q

    		50ms 200ms 4.5V SOT-25

    XD6121C446MR-Q

    		50ms 200ms 4.6V SOT-25

    XD6121C516MR-Q

    		50ms 400ms 1.6V SOT-25

    XD6121C522MR-Q

    		50ms 400ms 2.2V SOT-25

    XD6121C523MR-Q

    		50ms 400ms 2.3V SOT-25

    XD6121C524MR-Q

    		50ms 400ms 2.4V SOT-25

    XD6121C529MR-Q

    		50ms 400ms 2.9V SOT-25

    XD6121C530MR-Q

    		50ms 400ms 3.0V SOT-25

    XD6121C531MR-Q

    		50ms 400ms 3.1V SOT-25

    XD6121C544MR-Q

    		50ms 400ms 4.4V SOT-25

    XD6121C545MR-Q

    		50ms 400ms 4.5V SOT-25

    XD6121C546MR-Q

    		50ms 400ms 4.6V SOT-25

    XD6121C616MR-Q

    		50ms 1.6s 1.6V SOT-25

    XD6121C622MR-Q

    		50ms 1.6s 2.2V SOT-25

    XD6121C623MR-Q

    		50ms 1.6s 2.3V SOT-25

    XD6121C624MR-Q

    		50ms 1.6s 2.4V SOT-25

    XD6121C629MR-Q

    		50ms 1.6s 2.9V SOT-25

    XD6121C630MR-Q

    		50ms 1.6s 3.0V SOT-25

    XD6121C631MR-Q

    		50ms 1.6s 3.1V SOT-25

    XD6121C644MR-Q

    		50ms 1.6s 4.4V SOT-25

    XD6121C645MR-Q

    		50ms 1.6s 4.5V SOT-25

    XD6121C646MR-Q

    		50ms 1.6s 4.6V SOT-25

    XD6121C716MR-Q

    		50ms 800ms 1.6V SOT-25

    XD6121C722MR-Q

    		50ms 800ms 2.2V SOT-25

    XD6121C723MR-Q

    		50ms 800ms 2.3V SOT-25

    XD6121C724MR-Q

    		50ms 800ms 2.4V SOT-25

    XD6121C729MR-Q

    		50ms 800ms 2.9V SOT-25

    XD6121C730MR-Q

    		50ms 800ms 3.0V SOT-25

    XD6121C731MR-Q

    		50ms 800ms 3.1V SOT-25

    XD6121C744MR-Q

    		50ms 800ms 4.4V SOT-25

    XD6121C745MR-Q

    		50ms 800ms 4.5V SOT-25

    XD6121C746MR-Q

    		50ms 800ms 4.6V SOT-25

    XD6121D316MR-Q

    		100ms 100ms 1.6V SOT-25

    XD6121D322MR-Q

    		100ms 100ms 2.2V SOT-25

    XD6121D323MR-Q

    		100ms 100ms 2.3V SOT-25

    XD6121D324MR-Q

    		100ms 100ms 2.4V SOT-25

    XD6121D329MR-Q

    		100ms 100ms 2.9V SOT-25

    XD6121D330MR-Q

    		100ms 100ms 3.0V SOT-25

    XD6121D331MR-Q

    		100ms 100ms 3.1V SOT-25

    XD6121D344MR-Q

    		100ms 100ms 4.4V SOT-25

    XD6121D345MR-Q

    		100ms 100ms 4.5V SOT-25

    XD6121D346MR-Q

    		100ms 100ms 4.6V SOT-25

    XD6121D416MR-Q

    		100ms 200ms 1.6V SOT-25

    XD6121D422MR-Q

    		100ms 200ms 2.2V SOT-25

    XD6121D423MR-Q

    		100ms 200ms 2.3V SOT-25

    XD6121D424MR-Q

    		100ms 200ms 2.4V SOT-25

    XD6121D429MR-Q

    		100ms 200ms 2.9V SOT-25

    XD6121D430MR-Q

    		100ms 200ms 3.0V SOT-25

    XD6121D431MR-Q

    		100ms 200ms 3.1V SOT-25

    XD6121D444MR-Q

    		100ms 200ms 4.4V SOT-25

    XD6121D445MR-Q

    		100ms 200ms 4.5V SOT-25

    XD6121D446MR-Q

    		100ms 200ms 4.6V SOT-25

    XD6121D516MR-Q

    		100ms 400ms 1.6V SOT-25

    XD6121D522MR-Q

    		100ms 400ms 2.2V SOT-25

    XD6121D523MR-Q

    		100ms 400ms 2.3V SOT-25

    XD6121D524MR-Q

    		100ms 400ms 2.4V SOT-25

    XD6121D529MR-Q

    		100ms 400ms 2.9V SOT-25

    XD6121D530MR-Q

    		100ms 400ms 3.0V SOT-25

    XD6121D531MR-Q

    		100ms 400ms 3.1V SOT-25

    XD6121D544MR-Q

    		100ms 400ms 4.4V SOT-25

    XD6121D545MR-Q

    		100ms 400ms 4.5V SOT-25

    XD6121D546MR-Q

    		100ms 400ms 4.6V SOT-25

    XD6121D616MR-Q

    		100ms 1.6s 1.6V SOT-25

    XD6121D622MR-Q

    		100ms 1.6s 2.2V SOT-25

    XD6121D623MR-Q

    		100ms 1.6s 2.3V SOT-25

    XD6121D624MR-Q

    		100ms 1.6s 2.4V SOT-25

    XD6121D629MR-Q

    		100ms 1.6s 2.9V SOT-25

    XD6121D630MR-Q

    		100ms 1.6s 3.0V SOT-25

    XD6121D631MR-Q

    		100ms 1.6s 3.1V SOT-25

    XD6121D644MR-Q

    		100ms 1.6s 4.4V SOT-25

    XD6121D645MR-Q

    		100ms 1.6s 4.5V SOT-25

    XD6121D646MR-Q

    		100ms 1.6s 4.6V SOT-25

    XD6121D716MR-Q

    		100ms 800ms 1.6V SOT-25

    XD6121D722MR-Q

    		100ms 800ms 2.2V SOT-25

    XD6121D723MR-Q

    		100ms 800ms 2.3V SOT-25

    XD6121D724MR-Q

    		100ms 800ms 2.4V SOT-25

    XD6121D729MR-Q

    		100ms 800ms 2.9V SOT-25

    XD6121D730MR-Q

    		100ms 800ms 3.0V SOT-25

    XD6121D731MR-Q

    		100ms 800ms 3.1V SOT-25

    XD6121D744MR-Q

    		100ms 800ms 4.4V SOT-25

    XD6121D745MR-Q

    		100ms 800ms 4.5V SOT-25

    XD6121D746MR-Q

    		100ms 800ms 4.6V SOT-25

    XD6121E416MR-Q

    		200ms 200ms 1.6V SOT-25

    XD6121E422MR-Q

    		200ms 200ms 2.2V SOT-25

    XD6121E423MR-Q

    		200ms 200ms 2.3V SOT-25

    XD6121E424MR-Q

    		200ms 200ms 2.4V SOT-25

    XD6121E429MR-Q

    		200ms 200ms 2.9V SOT-25

    XD6121E430MR-Q

    		200ms 200ms 3.0V SOT-25

    XD6121E431MR-Q

    		200ms 200ms 3.1V SOT-25

    XD6121E444MR-Q

    		200ms 200ms 4.4V SOT-25

    XD6121E445MR-Q

    		200ms 200ms 4.5V SOT-25

    XD6121E446MR-Q

    		200ms 200ms 4.6V SOT-25

    XD6121E516MR-Q

    		200ms 400ms 1.6V SOT-25

    XD6121E522MR-Q

    		200ms 400ms 2.2V SOT-25

    XD6121E523MR-Q

    		200ms 400ms 2.3V SOT-25

    XD6121E524MR-Q

    		200ms 400ms 2.4V SOT-25

    XD6121E529MR-Q

    		200ms 400ms 2.9V SOT-25

    XD6121E530MR-Q

    		200ms 400ms 3.0V SOT-25

    XD6121E531MR-Q

    		200ms 400ms 3.1V SOT-25

    XD6121E544MR-Q

    		200ms 400ms 4.4V SOT-25

    XD6121E545MR-Q

    		200ms 400ms 4.5V SOT-25

    XD6121E546MR-Q

    		200ms 400ms 4.6V SOT-25

    XD6121E616MR-Q

    		200ms 1.6s 1.6V SOT-25

    XD6121E622MR-Q

    		200ms 1.6s 2.2V SOT-25

    XD6121E623MR-Q

    		200ms 1.6s 2.3V SOT-25

    XD6121E624MR-Q

    		200ms 1.6s 2.4V SOT-25

    XD6121E629MR-Q

    		200ms 1.6s 2.9V SOT-25

    XD6121E630MR-Q

    		200ms 1.6s 3.0V SOT-25

    XD6121E631MR-Q

    		200ms 1.6s 3.1V SOT-25

    XD6121E644MR-Q

    		200ms 1.6s 4.4V SOT-25

    XD6121E645MR-Q

    		200ms 1.6s 4.5V SOT-25

    XD6121E646MR-Q

    		200ms 1.6s 4.6V SOT-25

    XD6121E716MR-Q

    		200ms 800ms 1.6V SOT-25

    XD6121E722MR-Q

    		200ms 800ms 2.2V SOT-25

    XD6121E723MR-Q

    		200ms 800ms 2.3V SOT-25

    XD6121E724MR-Q

    		200ms 800ms 2.4V SOT-25

    XD6121E729MR-Q

    		200ms 800ms 2.9V SOT-25

    XD6121E730MR-Q

    		200ms 800ms 3.0V SOT-25

    XD6121E731MR-Q

    		200ms 800ms 3.1V SOT-25

    XD6121E744MR-Q

    		200ms 800ms 4.4V SOT-25

    XD6121E745MR-Q

    		200ms 800ms 4.5V SOT-25

    XD6121E746MR-Q

    		200ms 800ms 4.6V SOT-25

    XD6121F516MR-Q

    		400ms 400ms 1.6V SOT-25

    XD6121F522MR-Q

    		400ms 400ms 2.2V SOT-25

    XD6121F523MR-Q

    		400ms 400ms 2.3V SOT-25

    XD6121F524MR-Q

    		400ms 400ms 2.4V SOT-25

    XD6121F529MR-Q

    		400ms 400ms 2.9V SOT-25

    XD6121F530MR-Q

    		400ms 400ms 3.0V SOT-25

    XD6121F531MR-Q

    		400ms 400ms 3.1V SOT-25

    XD6121F544MR-Q

    		400ms 400ms 4.4V SOT-25

    XD6121F545MR-Q

    		400ms 400ms 4.5V SOT-25

    XD6121F546MR-Q

    		400ms 400ms 4.6V SOT-25

    XD6121F616MR-Q

    		400ms 1.6s 1.6V SOT-25

    XD6121F622MR-Q

    		400ms 1.6s 2.2V SOT-25

    XD6121F623MR-Q

    		400ms 1.6s 2.3V SOT-25

    XD6121F624MR-Q

    		400ms 1.6s 2.4V SOT-25

    XD6121F629MR-Q

    		400ms 1.6s 2.9V SOT-25

    XD6121F630MR-Q

    		400ms 1.6s 3.0V SOT-25

    XD6121F631MR-Q

    		400ms 1.6s 3.1V SOT-25

    XD6121F644MR-Q

    		400ms 1.6s 4.4V SOT-25

    XD6121F645MR-Q

    		400ms 1.6s 4.5V SOT-25

    XD6121F646MR-Q

    		400ms 1.6s 4.6V SOT-25

    XD6121F716MR-Q

    		400ms 800ms 1.6V SOT-25

    XD6121F722MR-Q

    		400ms 800ms 2.2V SOT-25

    XD6121F723MR-Q

    		400ms 800ms 2.3V SOT-25

    XD6121F724MR-Q

    		400ms 800ms 2.4V SOT-25

    XD6121F729MR-Q

    		400ms 800ms 2.9V SOT-25

    XD6121F730MR-Q

    		400ms 800ms 3.0V SOT-25

    XD6121F731MR-Q

    		400ms 800ms 3.1V SOT-25

    XD6121F744MR-Q

    		400ms 800ms 4.4V SOT-25

    XD6121F745MR-Q

    		400ms 800ms 4.5V SOT-25

    XD6121F746MR-Q

    		400ms 800ms 4.6V SOT-25

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