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零件編號(hào)	下載&訂購	功能描述	制造商&上傳企業(yè)	LOGO
A2557KEB	文件：176.68 Kbytes Page：12 Pages	PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557KEB	文件：154.77 Kbytes Page：12 Pages	PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE TheA2557xB,A2557xEB,andA2557xLBhavebeenspecificallydesignedtoprovidecost-effectivesolutionstorelay-drivingapplicationswithupto300mAdrivecurrentperchannel.Theymayalsobeusedfordrivingincandescentlampsinapplicationswhereturn-ontimeisnotaconcern.Eachofthef	Allegro Allegro MicroSystems	Allegro
A2557KEB	文件：1.51857 Mbytes Page：12 Pages	PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION and SLEEP MODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557KEB	文件：100 bytes Page：1 Pages	包裝：卷帶（TR）封裝/外殼：28-LCC（J 形引線）類別：集成電路（IC）配電開關(guān)，負(fù)載驅(qū)動(dòng)器描述：IC PWR DRIVER BIPOLAR 1:1 28PLCC	Allegro Allegro MicroSystems	Allegro
A2557KEB-T	文件：1.51857 Mbytes Page：12 Pages	PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION and SLEEP MODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557KEBTR	文件：100 bytes Page：1 Pages	包裝：卷帶（TR）封裝/外殼：28-LCC（J 形引線）類別：集成電路（IC）配電開關(guān)，負(fù)載驅(qū)動(dòng)器描述：IC PWR DRIVER BIPOLAR 1:1 28PLCC	Allegro Allegro MicroSystems	Allegro
A2557KEBTR-T	文件：100 bytes Page：1 Pages	包裝：卷帶（TR）封裝/外殼：28-LCC（J 形引線）類別：集成電路（IC）配電開關(guān)，負(fù)載驅(qū)動(dòng)器描述：IC PWR DRIVER BIPOLAR 1:1 28PLCC	Allegro Allegro MicroSystems	Allegro
A2557KLB	文件：154.77 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE TheA2557xB,A2557xEB,andA2557xLBhavebeenspecificallydesignedtoprovidecost-effectivesolutionstorelay-drivingapplicationswithupto300mAdrivecurrentperchannel.Theymayalsobeusedfordrivingincandescentlampsinapplicationswhereturn-ontimeisnotaconcern.Eachofthef	Allegro Allegro MicroSystems	Allegro
A2557KLB	文件：176.68 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557KLB	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557KLB-T	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SB	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SB	文件：154.77 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE TheA2557xB,A2557xEB,andA2557xLBhavebeenspecificallydesignedtoprovidecost-effectivesolutionstorelay-drivingapplicationswithupto300mAdrivecurrentperchannel.Theymayalsobeusedfordrivingincandescentlampsinapplicationswhereturn-ontimeisnotaconcern.Eachofthef	Allegro Allegro MicroSystems	Allegro
A2557SB	文件：176.68 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SB-T	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SEB	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SEB	文件：176.68 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SEB	文件：154.77 Kbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE TheA2557xB,A2557xEB,andA2557xLBhavebeenspecificallydesignedtoprovidecost-effectivesolutionstorelay-drivingapplicationswithupto300mAdrivecurrentperchannel.Theymayalsobeusedfordrivingincandescentlampsinapplicationswhereturn-ontimeisnotaconcern.Eachofthef	Allegro Allegro MicroSystems	Allegro
A2557SEB-T	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro
A2557SLB	文件：1.51857 Mbytes Page：12 Pages	PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode	Allegro Allegro MicroSystems	Allegro

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產(chǎn)品屬性

產(chǎn)品編號(hào)：
A2557KEB
制造商：
Allegro MicroSystems
類別：
集成電路（IC） > 配電開關(guān)，負(fù)載驅(qū)動(dòng)器
包裝：
卷帶（TR）
開關(guān)類型：
繼電器，螺線管驅(qū)動(dòng)器
輸出數(shù)：
4
比率 - 輸入：
1：1
輸出配置：
低端
輸出類型：
雙極性
接口：
開/關(guān)
電壓 - 負(fù)載：
60V（最大）
電壓 - 供電 (Vcc/Vdd)：
4.75V ~ 5.25V
電流 - 輸出（最大值）：
300mA
輸入類型：
非反相
特性：
狀態(tài)標(biāo)志
故障保護(hù)：
限流（固定），超溫
工作溫度：
-40°C ~ 125°C（TA）
安裝類型：
表面貼裝型
供應(yīng)商器件封裝：
28-PLCC（11.51x11.51）
封裝/外殼：
28-LCC（J 形引線）
描述：
IC PWR DRIVER BIPOLAR 1

供應(yīng)商	型號(hào)	品牌	批號(hào)	封裝	庫存	備注	價(jià)格
深圳市科恒偉業(yè)電子有限公司	A2557KEB	ALLEGRO/雅麗高	22+	PLCC	9850	只做原裝正品假一賠十!正規(guī)渠道訂貨!	詢價(jià)
深圳市一線半導(dǎo)體有限公司	A2557KEB	ALLEGRO	24+	PLCC-28	4360		詢價(jià)
深圳市歐立現(xiàn)代科技有限公司	A2557KEB	ALLERGO	24+	PLCC-28	3500	原裝現(xiàn)貨,可開13%稅票	詢價(jià)
深圳市維爾達(dá)電子有限公司	A2557KEB	ALLEGRO	2023+	PLCC-28	80000	一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品	詢價(jià)
瀚佳科技(深圳)有限公司	A2557KEB	Allegro MicroSystems, LLC	24+	28-PLCC(11.51x11.51)	36500	一級(jí)代理/放心采購	詢價(jià)
深圳市永貝爾科技有限公司	A2557KEB	ALLEGRO	23+	原廠原包	19960	只做進(jìn)口原裝終端工廠免費(fèi)送樣	詢價(jià)
深圳市科雨電子有限公司	A2557KEB	ALLEGRO	20+	PLCC-28	1001	就找我吧!--邀您體驗(yàn)愉快問購元件!	詢價(jià)
深圳市河鋒鑫科技有限公司	A2557KEB	Allegro MicroSystems LLC	22+	28PLCC (11.51x11.51)	9000	原廠渠道,現(xiàn)貨配單	詢價(jià)
深圳市芯福林電子科技有限公司	A2557KEB	Allegro MicroSystems LLC	21+	28PLCC (11.51x11.51)	13880	公司只售原裝,支持實(shí)單	詢價(jià)
易創(chuàng)佳業(yè)科技（深圳）有限公司	A2557KEB	Allegro MicroSystems LLC	23+	28PLCC (11.51x11.51)	9000	原裝正品，支持實(shí)單	詢價(jià)

更多A2557KEB供應(yīng)商更新時(shí)間2025-1-13 10:19:00

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