Dual Full Bridge Low Voltage Motor Driver

Description The A3901 is a dual full-bridge motor driver, designed for low voltage portable applications involving bipolar stepper or brush dc motors. The outputs have been optimized for low voltage drop, with currents up to ±400 mA (±800 mA with outputs paralleled) and an operating voltage ran

文件：339.22 Kbytes 頁數(shù)：11 Pages

ALLEGRO

雙路全橋式低電壓電動機驅(qū)動器

A3901 是一種全橋式電動機驅(qū)動器，用于有關(guān)雙極步進或電刷直流電動機的低壓便攜應(yīng)用。該輸出最適用于低壓驟降的情況，電流最大可達 ±400 毫安（相當于 ±800 毫安的并行輸出），操作電壓范圍為 2.5 到 5.5 伏特。 \n\n（IN1 到 IN4）四種輸入能夠控制全步進與半步進模式下的雙極步進電動機，或正轉(zhuǎn)、反轉(zhuǎn)和制動模式中的直流電動機?？蓪⑤斎朊}寬調(diào)制 (PWM) 為頻率達 250 千赫的電流或速度控制。 \n\n內(nèi)部保護電路擁有過熱關(guān)機 (TSD) 和交叉（擊穿）保護功能。 \n\nA3901 封裝在標有 3 x 3 x 0.75 毫米的十引腳 MLP 封裝內(nèi)，帶有外露熱傳導墊片（ ? 低 RDS(on) 輸出 \n? 全步進與半步進能力 \n? 小型封裝 \n? 用于直流電動機的正轉(zhuǎn)、反轉(zhuǎn)和制動模式 \n? 零耗電的睡眠模式 \n? 最大達 250 千赫的 PWM 控制 \n? 交叉電流保護 \n? 過熱關(guān)機功能 (TSD) ;

Allegro

絲印：A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲印：A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲?。?strong>A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲印：A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲?。?strong>A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲印：A3901；Package：WSON(DSC)；TPS7A39 Dual, 150mA, Wide VIN Positive and Negative LDO Voltage Regulator

1 Features ? Positive and negative LDOs in one package ? Wide input voltage range: ±3.3V to ±33V ? Wide output voltage range: – Positive range: 1.2V to 30V – Negative range: –30V to 0V ? Output current: 150mA per channel ? Monotonic start-up tracking ? High power-supply rejection ratio (PS

文件：3.95083 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

Dual Full Bridge Low Voltage Motor Driver

Description The A3901 is a dual full-bridge motor driver, designed for low voltage portable applications involving bipolar stepper or brush dc motors. The outputs have been optimized for low voltage drop, with currents up to ±400 mA (±800 mA with outputs paralleled) and an operating voltage ran

文件：339.22 Kbytes 頁數(shù)：11 Pages

ALLEGRO

Dual Full Bridge Low Voltage Motor Driver

文件：378.29 Kbytes 頁數(shù)：12 Pages

ALLEGRO