DRV8262

DRV8262: 65 V, Single or Dual H-Bridge Motor Driver with Current Sense Output

1Features ?SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneortwothermoelectriccoolers(TEC) ?4.5Vto65Voperatingsupplyvoltagerange ?LowRDS(ON): –100mΩHS+LS(DualH-Bridge) –50mΩHS+LS(SingleH-Bridge) ?Highout

DRV8262

DRV8262-Q1: 60V, Single or Dual H-Bridge Motor Driver with Current Sense Output for 24V and 48V Automotive Applications

1Features ?AEC-Q100QualifiedforAutomotive –Temperaturegrade1:–40°Cto+125°C,TA ?FunctionalSafety-Capable –Documentationavailabletoaidfunctionalsafety systemdesign ?–SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneo

DRV8262

具有集成電流檢測和調(diào)節(jié)功能的 65V 單路或雙路 H 橋電機驅(qū)動器; ? Single or dual H-bridge motor driver \n? Drives One or two brushed-DC motors\n? One stepper motor\n? One or two thermoelectric coolers (TEC)\n \n? 4.5 V to 65 V operating supply voltage range\n? Low R DS(ON): \n? 100 mΩ HS + LS (Dual H-Bridge)\n? 50 mΩ HS + LS (Single H-Bridge)\n \n? High output current capability: \n? Dual H-Bridge (24 V, 25 °C): \n? 8-A peak with DDW package\n? 16-A peak with DDV package\n \n? Single H-Bridge (24 V, 25 °C): \n? 16-A peak with DDW package\n? 32-A peak with DDV package\n \n \n? Pin-to-pin compatible with: \n? DRV8252: 48V, H-bridge motor driver \n \n? Programmable interface of operation - \n? Phase/Enable ( PH/EN) \n? PWM ( IN/IN) \n \n? Integrated current sense and regulation \n? Current sensing for high-side MOSFETs\n? Sense output ( IPROPI) for each H-bridge\n? ± 4 % sense accuracy at maximum current\n \n? Separate logic supply voltage ( VCC)\n? Configurable off-Time PWM chopping \n? 7, 16, 24 or 32 μs\n \n? Programmable fault recovery method \n? Supports 1.8-V, 3.3-V, 5.0-V logic inputs\n? Low-current sleep mode (3 μA)\n? Protection features \n? VM undervoltage lockout (UVLO)\n? Charge pump undervoltage (CPUV)\n? Overcurrent protection (OCP)\n? Thermal shutdown (OTSD)\n? Fault condition output (nFAULT);

DRV8262 是一款寬電壓、高功率 H 橋電機驅(qū)動器， 適用于各種工業(yè)應(yīng)用。該器件集成了兩個 H 橋來驅(qū)動兩個直流電機或一個雙極步進電機。這些 H 橋可并聯(lián)以通過更高的電流驅(qū)動一個直流電機。 DRV8262 在雙路 H 橋模式下支持高達 16A 的峰值電流，在單路 H 橋模式下支持高達 32A 的峰值電流。該器件還集成了電流檢測和調(diào)節(jié)、電流檢測輸出以及保護電路。\n\n在啟動期間和高負(fù)載事件中，高側(cè) MOSFET 兩端的集成電流檢測功能可實現(xiàn)通過驅(qū)動器調(diào)節(jié)電機電流。利用可調(diào)外部電壓基準(zhǔn)，可設(shè)置電流限值。此外，該器件還提供與每個 H 橋的電機電流成正比的輸出電流。集成檢測采用電流鏡，不再需要大型分流電阻，可以節(jié)省電路板面積并降低系統(tǒng)成本。\n\n該器件提供一種低功耗睡眠模式，可實現(xiàn)超低靜態(tài)電流。提供的內(nèi)部保護特性包括：電源欠壓鎖定 (UVLO)、電荷泵欠壓 (CPUV) 保護、輸出過流 (OCP) 保護和器件過熱 (OTSD) 保護。

DRV8262DDVR

DRV8262: 65 V, Single or Dual H-Bridge Motor Driver with Current Sense Output

1Features ?SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneortwothermoelectriccoolers(TEC) ?4.5Vto65Voperatingsupplyvoltagerange ?LowRDS(ON): –100mΩHS+LS(DualH-Bridge) –50mΩHS+LS(SingleH-Bridge) ?Highout

DRV8262DDWR

絲?。?strong>DRV8262；Package：HTSSOP；DRV8262: 65 V, Single or Dual H-Bridge Motor Driver with Current Sense Output

1Features ?SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneortwothermoelectriccoolers(TEC) ?4.5Vto65Voperatingsupplyvoltagerange ?LowRDS(ON): –100mΩHS+LS(DualH-Bridge) –50mΩHS+LS(SingleH-Bridge) ?Highout

DRV8262-Q1

DRV8262-Q1: 60V, Single or Dual H-Bridge Motor Driver with Current Sense Output for 24V and 48V Automotive Applications

1Features ?AEC-Q100QualifiedforAutomotive –Temperaturegrade1:–40°Cto+125°C,TA ?FunctionalSafety-Capable –Documentationavailabletoaidfunctionalsafety systemdesign ?–SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneo

DRV8262-Q1

DRV8163-Q1 Automotive 65V Half-Bridge Driver with Integrated Current Sense and Diagnostics

1Features ?AEC-Q100qualifiedforautomotiveapplications: –Temperaturegrade1:–40°Cto+125°C,TA ?FunctionalSafety-Capable –Documentationavailabletoaidfunctionalsafety systemdesign ?4.5Vto65V(70Vabs.max)operatingrange ?MOSFETONresistance(HS+LS):43mΩ ?Maximum

DRV8262-Q1

DRV8263-Q1 Automotive 65V H-Bridge Driver with Integrated Current Sense and Diagnostics

1Features ?AEC-Q100qualifiedforautomotiveapplications: –Temperaturegrade1:–40°Cto+125°C,TA ?FunctionalSafety-Capable –Documentationavailabletoaidfunctionalsafety systemdesign ?4.5Vto65V(70Vabs.max)operatingrange ?MOSFETONresistance(HS+LS):85mΩ ?Maximum

DRV8262-Q1

具有集成電流檢測功能的汽車級 70V、20A 單路或雙路 H 橋電機驅(qū)動器; 符合汽車應(yīng)用要求的 AEC-Q100 \n \n溫度等級 1：–40°C 至 +125°C，TA\n \n\n \n功能安全型 \n \n可幫助進行功能安全系統(tǒng)設(shè)計的文檔\n \n\n \n \n \n單路或雙路 H 橋電機驅(qū)動器\n \n驅(qū)動一個或兩個有刷直流電機\n \n一個步進電機\n \n一個或兩個熱電冷卻器 (TEC)\n \n\n \n4.5V 至 60V 工作電源電壓范圍\n \n低 RDS(ON)： \n \n100mΩ HS + LS（雙路 H 橋）\n \n50mΩ HS + LS（單路 H 橋）\n \n\n \n高輸出電流能力： \n \n雙路 H 橋（24V，25°C）：8A 峰值\n \n單路 H 橋（24V，25°C）：16A 峰值\n \n\n \n 可編程運行接口 - \n \n 相位/使能 (PH/EN)\n \n PWM (IN/IN)\n \n\n \n集成式電流檢測和調(diào)節(jié) \n \n高側(cè) MOSFET 的電流檢測\n \n每個 H 橋的檢測輸出 (IPROPI)\n \n最大電流下的檢測精度 ± 4 %\n \n\n \n單獨的邏輯電源電壓 (VCC)\n \n可配置的關(guān)斷時間 PWM 斬波 \n \n7μs、16μs、24μs 或 32μs\n \n\n \n 可編程故障恢復(fù)方法\n \n支持 1.8V、3.3V、5.0V 邏輯輸入\n \n低電流睡眠模式 (3μA)\n \n保護特性 \n \nVM 欠壓鎖定 (UVLO)\n \n電荷泵欠壓 (CPUV)\n \n過流保護 (OCP)\n \n熱關(guān)斷 (OTSD)\n \n故障狀態(tài)輸出 (nFAULT);

DRV8262-Q1 是一款寬電壓、高功率 H 橋電機驅(qū)動器，適用于 24V 和 48V 汽車應(yīng)用。該器件集成了兩個 H 橋來驅(qū)動一個或兩個直流電機或一個雙極步進電機。DRV8262-Q1 在雙路 H 橋模式下支持高達 8A 的峰值電流，在單路 H 橋模式下支持高達 16A 的峰值電流。該器件還集成了電流檢測和調(diào)節(jié)、電流檢測輸出以及保護電路。\n\n在啟動期間和高負(fù)載事件中，高側(cè) MOSFET 兩端的集成電流檢測功能可實現(xiàn)通過驅(qū)動器調(diào)節(jié)電機電流。利用可調(diào)外部電壓基準(zhǔn)，可設(shè)置電流限值。該器件還提供與每個 H 橋的電機電流成正比的輸出電流。集成感應(yīng)消除了對分流電阻的需求，因而可以節(jié)省電路板面積并降低系統(tǒng)成本。\n\n該器件提供一種低功耗睡眠模式，可實現(xiàn)超低靜態(tài)電流。提供的內(nèi)部保護特性包括：電源欠壓鎖定 (UVLO)、電荷泵欠壓 (CPUV) 保護、輸出過流 (OCP) 保護和器件過熱 (OTSD) 保護。

DRV8262QDDWRQ1

絲?。?a target="_blank" title="Marking" href="/drv8262q1/marking.html">DRV8262Q1；Package：HTSSOP；DRV8262-Q1: 60V, Single or Dual H-Bridge Motor Driver with Current Sense Output for 24V and 48V Automotive Applications

1Features ?AEC-Q100QualifiedforAutomotive –Temperaturegrade1:–40°Cto+125°C,TA ?FunctionalSafety-Capable –Documentationavailabletoaidfunctionalsafety systemdesign ?–SingleordualH-bridgemotordriver –DrivesOneortwobrushed-DCmotors –Onesteppermotor –Oneo