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 页数：11 Pages

ALLEGRO

双路全桥式低电压电动机驱动器

A3901 是一种全桥式电动机驱动器，用于有关双极步进或电刷直流电动机的低压便携应用。该输出最适用于低压骤降的情况，电流最大可达 ±400 毫安（相当于 ±800 毫安的并行输出），操作电压范围为 2.5 到 5.5 伏特。 \n\n（IN1 到 IN4）四种输入能够控制全步进与半步进模式下的双极步进电动机，或正转、反转和制动模式中的直流电动机。可将输入脉宽调制 (PWM) 为频率达 250 千赫的电流或速度控制。 \n\n内部保护电路拥有过热关机 (TSD) 和交叉（击穿）保护功能。 \n\nA3901 封装在标有 3 x 3 x 0.75 毫米的十引脚 MLP 封装内，带有外露热传导垫片（ • 低 RDS(on) 输出 \n• 全步进与半步进能力 \n• 小型封装 \n• 用于直流电动机的正转、反转和制动模式 \n• 零耗电的睡眠模式 \n• 最大达 250 千赫的 PWM 控制 \n• 交叉电流保护 \n• 过热关机功能 (TSD) ;

Allegro

丝印：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 页数：53 Pages

TI

德州仪器

丝印：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 页数：53 Pages

TI

德州仪器

丝印：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 页数：53 Pages

TI

德州仪器

丝印：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 页数：53 Pages

TI

德州仪器

丝印：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 页数：53 Pages

TI

德州仪器

丝印：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 页数：53 Pages

TI

德州仪器

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 页数：11 Pages

ALLEGRO

Dual Full Bridge Low Voltage Motor Driver

文件：378.29 Kbytes 页数：12 Pages

ALLEGRO