L7250中文资料意法半导体数据手册PDF规格书
L7250规格书详情
DESCRIPTION
L7250 is a power IC for driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The spindle system includes integrated power FETs which are driven using STs Smoothdrive pseudo-sinusoidal commutation technology. The voice coil motor (VCM) system includes integrated power FETs, as well as ramp load and unload capability. Linear 3.3V and1.8V voltage regulators are included, as well as a negative regulator.
■ 12V & 5V (±10) OPERATION
■ REGISTER BASED ARCHITECTURE
■ 3 WIRE SERIAL COMMUNICATION
INTERFACE UP TO 33 MHZ
■ BCD TECHNOLOGY
产品属性
- 型号：
L7250
- 功能描述：
电源开关 IC - 配电 DSD POWER
- RoHS：
否
- 制造商：
Exar
- 输出端数量：
1
- 开启电阻（最大值）：
85 mOhms
- 开启时间（最大值）：
400 us
- 关闭时间（最大值）：
20 us
- 工作电源电压：
3.2 V to 6.5 V
- 最大工作温度：
+ 85 C
- 安装风格：
SMD/SMT
- 封装/箱体：
SOT-23-5
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
24+ |
QFP |
306 |
询价 | |||
ST/意法 |
24+ |
QFP-64 |
60000 |
询价 | |||
ST |
24+ |
QFP |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
ST/意法 |
2450+ |
TQFP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ST |
2511 |
QFP |
16900 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
ST |
25+ |
QFP |
16900 |
原装，请咨询 |
询价 | ||
ST/意法 |
23+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ST |
10+ |
QFP-64 |
7800 |
全新原装正品,现货销售 |
询价 | ||
ST |
25+ |
TQFP64 |
3196 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
ST |
2447 |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |
