| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
L4987CXX | Dropout control flag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICS 意法半导体 |   | |
L4987CXX | Dropout control flag | STMICROELECTRONICS 意法半导体 | | |
Dropout control flag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICS 意法半导体 | | ||
Dropout control flag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICS 意法半导体 | | ||
DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection Description The A4987 is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection. Each full-bridge output is rated up to 35 V and ±1 A. The A4987 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2- bit nonlinea | ALLEGRO | | ||
DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection Description The A4987 is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection. Each full-bridge output is rated up to 35 V and ±1 A. The A4987 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2- bit nonlinea | ALLEGRO | | ||
DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection Description The A4987 is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection. Each full-bridge output is rated up to 35 V and ±1 A. The A4987 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2- bit nonlinea | ALLEGRO | | ||
DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection 文件：399.9 Kbytes Page：17 Pages | ALLEGRO | | ||
DMOS Dual Full-Bridge PWM Motor Driver With Overcurrent Protection 文件：399.9 Kbytes Page：17 Pages | ALLEGRO | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
23+ |
SOP8 |
1 |
全新原装正品现货,支持订货 |
|||
ST |
23+ |
SOP8 |
3500 |
原装正品假一罚百!可开增票! |
|||
ST |
25+ |
8 |
16900 |
原装，请咨询 |
|||
ST |
2511 |
SOP8 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
|||
ST/意法 |
24+ |
SOP8 |
9600 |
原装现货,优势供应,支持实单! |
|||
ST/意法 |
SOP8 |
23+ |
6000 |
原装现货有上库存就有货全网最低假一赔万 |
|||
ST/意法 |
23+ |
SOP-8 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
ST |
25+ |
SO-8 |
16000 |
原装优势绝对有货 |
|||
ST |
23+ |
SOP8 |
12800 |
正规渠道,只有原装! |
|||
NS |
23+ |
SOP8 |
12800 |
公司只有原装 欢迎来电咨询。 |
L4987CXX规格书下载地址
L4987CXX参数引脚图相关
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- L4995K
- L4995J
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- L4995AJ
- L4995
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- L4993MD
- L4993D
- L4993
- L4992
- L4990D
- L4990AD
- L4990A
- L4990
- L4989MD
- L4989D
- L4-9897510-100C
- L4-9897510-100B
- L4-9894010-100M
- L4-9894010-100F
- L4-9894010-100E
- L4-9894010-100C
- L4-9894010-100B
- L4-9891510-100M
- L4-9891510-100F
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- L4-9891510-100C
- L4-9891510-100B
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- L4987CPT50
- L4987CPT33TR
- L4987CPT30
- L4987CPT120
- L4987
- L4985BTR
- L4985B
- L4985ATR
- L4985A
- L4985
- L4984DTR
- L4984D
- L4981XD
- L4981X
- L4981BD013TR
- L4981BD
- L4981B
- L4981AD013TR
- L4981AD
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- L4981
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- L4979MD
- L4979D
- L4978D
- L4978
- L4977A
- L4976D
- L4976
- L4975A
- L4975
L4987CXX数据表相关新闻
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2022-6-21L4992-三路输出电源控制器
应用 笔记本电脑和亚笔记本电脑 笔顶和便携式设备 通信的计算机 描述 L4992是一个复杂的双PWM降压控制器和功率监视器用于笔记本电脑和/或电池供电设备。该设备生产的监管电源+3.3 V，+5.1 V和12V的电源在便携式使用和PCMCIA应用。内部架构允许操作最低数量的外部元件。一个非常高开关频率（200/300 kHz或外部可同步）优化其物理尺寸。同步整流和脉冲跳跃在降压模式优化整体部分效率在宽负载电流范围内（96％的效率@1A/5.1V和93％的效率@0.05A/5.1V。两个高性能的PWM控制器+3.3 V
2013-2-18
DdatasheetPDF页码索引
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