L79中文资料负稳压器数据手册ST规格书
L79规格书详情
描述 Description
The L79 series of three-terminal negative regulators is available in TO-220, TO-220FP and D²PAK packages and 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; furthermore, having the same voltage option as the L78 positive standard series, they are particularly suited for split power supplies. If adequate heat sinking is provided, they can deliver over 1.5 A output current.
Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
特性 Features
• Output current up to 1.5 A
• Output voltages: -5, -8, -12, and -5 V
• Thermal overload protection
• Short-circuit protection
• Output SOA protection
• Output tolerance 2% (AC version) or 4% (C version) at 25 °C
技术参数
- 制造商编号
:L79
- 生产厂家
:ST
- Marketing Status
:Active
- General Description
:Negative voltage regulators
- Grade
:Industrial
- DC Input voltage_max(V)
:-35
- Output Voltage_nom(V)
:-12
- Output Current_nom(A)
:1.5
- Adjustable Regulated Output Voltage
:false
- Dropout Voltage_nom(V)
:1.1
- Output Tolerance_typ
:2
- Quiescent current_typ(mA)
:3
- Operating Temperature_min(°C)
:0
- Operating Temperature_max(°C)
:125
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
25+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ST |
25+ |
TO-220 |
16900 |
原装,请咨询 |
询价 | ||
ST(意法) |
2511 |
4945 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | |||
ST |
23+ |
TO-220 |
3000 |
原装正品假一罚百!可开增票! |
询价 | ||
ST |
20+ |
TO-220 |
38560 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ST/意法 |
23+ |
TO-220 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
21+ |
T0220 |
26580 |
全新原装长期特价销售 |
询价 | |||
ST |
24+ |
T0-220 |
616 |
全新原装环保 |
询价 | ||
ST |
12+ |
TO-252 |
15000 |
全新原装,绝对正品,公司现货供应。 |
询价 | ||
XINBOLE/芯伯乐 |
23+ |
TO-220 |
50000 |
全新原装正品现货,支持订货 |
询价 |