L294中文资料意法半导体数据手册PDF规格书
L294规格书详情
DESCRIPTION
The L294 is a monolithic switched mode solenoid driver designed for fast, high current applications such as hummer and needle driving in printers and electronic typewriters. Power dissipation is reduced by efficient switchmode operation. An extra feature of the L294 is a latched diagnostic output which indicates when the output is short circuited. The L294 is supplied in a 11-lead Multiwatt® plastic power package.
■ HIGH VOLTAGE OPERATION (UP TO 50V)
■ HIGH OUTPUT CURRENT CAPABILITY (UP TO 4A)
■ LOW SATURATION VOLTAGE
■ TTL-COMPATIBLE INPUT
■ OUTPUT SHORT CIRCUIT PROTECTION (TO GROUND, TO SUPPLY AND ACROSS THE LOAD)
■ THERMAL SHUTDOWN
■ OVERDRIVING PROTECTION
■ LATCHED DIAGNOSTIC OUTPUT
产品属性
- 型号：
L294
- 功能描述：
电源开关 IC - 配电 Switch-Mode Solenoid
- 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 |
22+ |
Multiwatt11 (Vertical Bent and |
9000 |
原厂渠道,现货配单 |
询价 | ||
ST/意法 |
24+ |
DIP |
39000 |
只做原装进口现货 |
询价 | ||
STM |
2025+ |
ZIP-11 |
3645 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ST |
23+ |
SIP-11 |
5000 |
原装正品,假一罚十 |
询价 | ||
ST/意法 |
25+ |
ZIP11 |
12350 |
全新原装正品支持含税 |
询价 | ||
ST |
24+ |
3185 |
询价 | ||||
STMicroelectronics |
25+ |
N/A |
11580 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
ST |
18+ |
ZIP-11 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
ST/意法 |
2450+ |
ZIP11 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ST |
26+ |
SOP20 |
60000 |
只有原装 可配单 |
询价 |
