DRV8308 Brushless DC Motor Controller

文件：1.70204 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲印：DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

絲?。?strong>DRV8308；Package：VQFN(RHA)；DRV8308 Brushless DC Motor Controller

1 Features 1? Three-Phase Brushless DC Motor Controller – Digital Closed-Loop Speed Control with Programmable Gain and Filters ? Drives 6 N-Channel MOSFETs With Configurable 10- to 130-mA Gate Drive ? Integrated Commutation from Hall Sensors – Timing Can Be Advanced/Delayed – 120° or 180°-

文件：1.83688 Mbytes 頁數(shù)：60 Pages

TI

德州儀器

DRV8308 無刷直流電機控制器

DRV8308 采用高級功能和一個簡單的輸入接口來 控制 傳感器式無刷直流電機作為前置驅(qū)動器，它可在 10mA 至 130mA 范圍內(nèi)配置電流以驅(qū)動 6 個外部 N 溝道 MOSFET 的柵極，從而實現(xiàn)優(yōu)異的開關(guān)特性。\n3 個電機相位根據(jù)霍爾傳感器輸入進行換向。當電機達到穩(wěn)定速度后，DRV8308 控制器可僅使用 1 個霍爾傳感器將傳感器失配導(dǎo)致的抖動降至最少。霍爾信號驅(qū)動時序可提前或延遲 0.1% 以優(yōu)化電源效率?？蛇x 180° 換向模式可驅(qū)動通過電機的正弦電流，并最大限度減少可聞噪聲和轉(zhuǎn)矩波紋。電機峰值電流可通過調(diào)整感測電阻進行控制。 \nDRV8308 控制器實現(xiàn)了閉環(huán)速度控制 ? 三相無刷直流電機控制器\n? 通過 10 至 130mA 可配置柵極驅(qū)動器驅(qū)動 6 個 N 溝道 MOSFET\n? 時序可提前/延遲 \n? 通過單輸入控制電機轉(zhuǎn)速\n? 工作電源電壓范圍：8.5V 至 32V\n? 讀取內(nèi)部非易失性存儲器\n? 寫入串行外設(shè)接口 (SPI)\n? 可配置的電機限流器\n? 低功耗待機模式\n? 集成過流、過壓和過熱保護;

TI

德州儀器

DRV8308 Brushless DC Motor Controller

文件：1.70204 Mbytes 頁數(shù)：60 Pages

TI

德州儀器