 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
L6982 数据表(PDF) 1 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
L6982 数据表(HTML) 1 Page - STMicroelectronics |
|
|
1 / 48 page  SO 8L Features • 3.5 V to 38 V operating input voltage • Output voltage from 0.85 V to VIN • 2 A DC output current • Internal compensation network • Two different versions: LCM for high efficiency at light-loads and LNM for noise sensitive applications • 2 μA shutdown current • Internal soft-start • Enable • Overvoltage protection • Output voltage sequencing • Thermal protection • Synchronization to external clock for LNM devices • SO 8L package Applications • Designed for 24 V buses industrial power systems • 24 V battery powered equipment • Decentralized intelligent nodes • Sensors and always-on applications • Low noise applications Description The L6982 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 2 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6982 is based on a peak current mode architecture and is packaged in an SO 8L with internal compensation, thus minimizing design complexity and size. The L6982 is available both in low consumption mode (LCM) and low noise mode (LNM) versions. LCM maximizes the efficiency at light-load with controlled output voltage ripple so the device is suitable for battery-powered applications. LNM makes the switching frequency constant and minimizes the output voltage ripple for lightload operations, meeting the specification for low noise sensitive applications. The EN pin provides enable/disable functionality. The typical shutdown current is 2 μA when disabled. As soon as the EN pin is pulled up the device is enabled and the internal 1.3 ms soft-start takes place. Pulse-by-pulse current sensing on both power elements implements an effective constant current protection and thermal shutdown prevents thermal run-away. Maturity status link L6982 38 V, 2 A synchronous step-down converter with low quiescent current L6982 Datasheet DS13683 - Rev 1 - April 2021 For further information contact your local STMicroelectronics sales office. www.st.com |
类似零件编号 - L6982 |
|
类似说明 - L6982 |
|
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
