STDRIVE601集成電路（IC）的全半橋驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

STDRIVE601屬于集成電路（IC）的全半橋驅(qū)動(dòng)器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STDRIVE601全半橋驅(qū)動(dòng)器器件屬于電橋驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列，包含兩個(gè)或多個(gè)功率晶體管，以及在外部器件控制下將其用作開(kāi)關(guān)所需的電路。這些晶體管通常在內(nèi)部配置為成對(duì)串聯(lián)連接（稱(chēng)為半橋），因而任意指定晶體管對(duì)之間的結(jié)點(diǎn)都可以連接至兩個(gè)電源軌中的任一個(gè)。這類(lèi)器件常用于將控制器件（如微控制器）提供的低電平信號(hào)轉(zhuǎn)換為操作執(zhí)行器（如步進(jìn)電機(jī)或無(wú)刷電機(jī)）所需的較大功率信號(hào)。

Features

? High voltage rail up to 600 V

? Driver current capability:

– 200 mA source current @ 25 °C

– 350 mA sink current @ 25 °C

? dV/dt transient immunity ±50 V/ns

? Gate driving voltage range from 9 V to 20 V

? Overall input-output propagation delay: 85 ns

? Matched propagation delay for all channels

? 3.3 V, 5 V TTL/CMOS inputs with hysteresis

? Integrated bootstrap diodes

? Comparator for fast overcurrent protection

? Smart shutdown function

? Interlocking and deadtime function

? Dedicated Enable pin

? UVLO function on low-side and high-sides

Description

The STDRIVE601 is a high voltage device manufactured with BCD6s offline

technology. It is a single-chip with three half-bridge gate drivers for N-channel power

MOSFETs or IGBTs suitable for 3-phase applications.

All device outputs can sink and source 350 mA and 200 mA respectively. Prevention

from cross conduction is ensured by interlocking and deadtime function.

The device has dedicated input pins for each output and a shutdown pin. The logic

inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing with control

devices. Matched delays between low-side and high-side sections guarantee no

cycle distortion and allow high frequency operation.

The STDRIVE601 embeds a comparator featuring advanced SmartSD function also

integrated in the device, ensuring fast and effective protection against fault events

like overcurrent, overtemperature, etc.

Dedicated UVLO protection on the low-sides and each of the high-side driving

sections allow to prevent the power switches from operating in low efficiency or

dangerous conditions.

The integrated bootstrap diodes as well as all of the integrated features of this IC

make the application PCB design easier, more compact and simpler, thus reducing

the overall bill of material.

The device is available in SO-28 package.

Applications

? 3-phase motor drives

? Inverters