| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 |   | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
丝印代码：L3478MA；LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features 1• 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With | TI 德州仪器 | | ||
High Efficiency Low-Side N-Channel Controller for Switching Regulator 文件：624.76 Kbytes Page：21 Pages | NSC 国半 | | ||
High Efficiency Low-Side N-Channel Controller for Switching Regulator 文件：624.76 Kbytes Page：21 Pages | NSC 国半 | | ||
High Efficiency Low-Side N-Channel Controller for Switching Regulator 文件：624.76 Kbytes Page：21 Pages | NSC 国半 | | ||
4.5A Monolithic LED Drivers with True Color PWM Dimming 文件：288.21 Kbytes Page：24 Pages | LINER 凌力尔特 | | ||
4.5A Monolithic LED Drivers with True Color PWM Dimming 文件：288.21 Kbytes Page：24 Pages | LINER 凌力尔特 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
25+ |
N/A |
6000 |
原装，请咨询 |
|||
TI/德州仪器 |
25+ |
SOP8 |
3000 |
原装渠道现货库存价格优势 |
|||
TI/德州仪器 |
24+ |
SOP-8 |
42330 |
只做全新原装进口现货 |
|||
TI |
SOP8 |
10000 |
正品原装--自家现货-实单可谈 |
||||
TI |
23+24 |
SOP8 |
38615 |
原装正品,原盘原标,提供BOM一站式配单 |
|||
TI/德州仪器 |
24+ |
SOP8 |
21917 |
只供应原装正品 欢迎询价 |
|||
NS |
2025+ |
SOP-8 |
3665 |
全新原厂原装产品、公司现货销售 |
|||
TI |
24+ |
SOP8 |
10000 |
低于市场价,实单必成,QQ1562321770 |
|||
TI |
23+ |
SOP8 |
3200 |
公司只做原装，可来电咨询 |
|||
80000 |
L3478规格书下载地址
L3478参数引脚图相关
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- L35122
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- L34SF4C
- L3-4R7
- L-34HD
- L-34F3C
- L34F3C
- L34F3BT
- L3-47NM-17
- L3-47NM-16
- L3-47NM-15
- L3-47NM-14
- L3-47NM-13
- L3-47NM-12
- L3-47NM-11
- L3-47NK-18
- L3-47NK-17
- L3-47NK-16
- L3-47NK-15
- L3-47NK-14
- L3-47NK-13
- L3-47NK-12
- L3-47NK-11
- L3-47NK-10
- L3-47N
- L347F48T01
- L3478MA:MARKING
- L3478MA
- L346SX55
- L346B
- L3458-03
- L3458-01
- L3458
- L34520811000
- L34520411000
- L34520311000
- L345-155.52
- l345
- L344LA02
- L344F
- L3447MT/NOPB
- L3447MT
- L3447
- L34-4511-05(8)
- L34-4510-05187
- L34-4510-05
- L34-4492-05
- L34-4467-05(9)
- L343F
- L342F
- L341F
- L3-3R9
- L3-3R3
- L3383
- L3380
- L-334YD
- L-334HD
- L-334GD
- L334F
- L-334ED
- L333F
- L3-330
- L332F
- L-332
- L331F
- L3305
L3478数据表相关新闻
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特点 .PRECISEOUTPUT电压（5 V ±4％） .很LOWDROPOUT电压 .输出电流为500mA上电，断电信息过剩（复位功能）上电复位延迟高抗干扰 .电容器 该L387A是一个非常低的压差电压调节器在a Pentawatt[包专门设计提供稳定的5V电源，消费和工业应用。其极低的输入/谢谢输出电压降本设备是非常有用的在电池供电设备，降低消耗并延长电池寿命。复位输出使L387A特别适合微处理器系统。该输出提供了复位信号通电时（在外部可编程延时）和变低时切断电源，抑制微处理器。一个上电复位延迟电容滞后引发免
2013-1-24
DdatasheetPDF页码索引
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