产品概述
描述
The L78M series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.-
所有功能
- Output current to 0.5 A
- Output voltages of 5; 6; 8; 9; 10; 12; 15; 24 V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- Output voltage tolerance: 2 % (AB and AC versions) or 4 % (C version)
- Guaranteed in extended temperature range
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - L78M
为您的应用下载所有EDA符号、封装和3D模型，加快您的设计速度。您可以从大量CAD格式中进行选择，以匹配您的设计工具链。
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L78M05ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M05ABV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M05ABV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M05ACDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M05CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M05CP | 批量生产 | TO-220FP | 工业 | Ecopack2 | |
| L78M05CV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M05CV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M06ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M06CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M08ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M08CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M08CV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M09ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M09CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M09CV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M09CV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M10ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M12ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M12ACDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M12CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M12CV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M12CV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M15ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M15ABV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M15ABV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M15CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M15CV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M15CV-DG | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M24ABDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M24ACDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M24CDT-TR | 批量生产 | DPAK | 工业 | Ecopack2 | |
| L78M24CV | 批量生产 | TO-220 | 工业 | Ecopack2 | |
| L78M24CV-DG | 批量生产 | TO-220 | 工业 | Ecopack1 | |
L78M05ABDT-TR
Package:
DPAKMaterial Declaration**:
L78M05ABV
Package:
TO-220Material Declaration**:
L78M05ABV-DG
Package:
TO-220Material Declaration**:
L78M05CP
Package:
TO-220FPMaterial Declaration**:
L78M08ABDT-TR
Package:
DPAKMaterial Declaration**:
L78M09CV
Package:
TO-220Material Declaration**:
L78M09CV-DG
Package:
TO-220Material Declaration**:
L78M12CV-DG
Package:
TO-220Material Declaration**:
L78M24CV-DG
Package:
TO-220Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L78M15ABV | 4 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M24ABDT-TR | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M15ABV-DG | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M24ACDT-TR | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M12CV-DG | 1 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M08CDT-TR | 4 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05CV | 4 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CV | 3 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CDT-TR | 4 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05ABV | 2 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M08ABDT-TR | 4 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M12CDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M09CV-DG | 1 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05CP | 4 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220FP | 0 | 150 | CHINA | | ||
| L78M05ABDT-TR | 3 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M09CV | 3 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M24CV | 3 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CV-DG | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M08CV-DG | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05CDT-TR | 5 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M09ABDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M06CDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05ABV-DG | 2 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M12ACDT-TR | 1 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M24CV-DG | 1 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M10ABDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M12CV | 5 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05ACDT-TR | 5 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M06ABDT-TR | 1 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M09CDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M24CDT-TR | 3 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05CV-DG | 1 distributors | 批量生产 | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M12ABDT-TR | 3 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M15ABDT-TR | 2 distributors | 批量生产 | EAR99 | NEC | Tape And Reel | DPAK | -40 | 125 | CHINA | | ||