产品概述
描述
The L9777 is a monolithic integrated low drop regulator which can supply up to 200 mA, available in the PowerSSO-12 package.
It is designed to supply microprocessor systems under severe conditions of automotive applications and therefore equipped with additional protection functions against over load, short circuit and over temperature.
Of course the L9777 can also be used in other applications where a regulated voltage is required.
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所有功能
- Operating DC supply voltage range 5.6 V to 31 V
- Low current consumption (110 μA typ @ Iout= 0)
- High precision output voltage (2 %)
- Low dropout voltage
- VDD tracking regulator switchable on/off by VDD_EN pin
- Reset circuit sensing the output voltage down to 1 V.
- Double reset function
- Adjustable reset threshold
- External capacitor to set NMI/ reset power up delay and watchdog frequency
- Over temperature protection
- Wide temperature range (TJ= -40 °C to 150 °C)
- Short circuit proof
- Suitable for use in automotive electronics
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - L9777
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** |
|---|---|---|---|---|---|
| L9777A | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
| L9777A13TR | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
| L9777B | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
| L9777B13TR | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
| L9777C | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
| L9777C13TR | 批量生产 | PowerSSO 12 | 汽车应用 | Ecopack1 | |
L9777B
Package:
PowerSSO 12Material Declaration**:
L9777B13TR
Package:
PowerSSO 12Material Declaration**:
L9777C
Package:
PowerSSO 12Material Declaration**:
L9777C13TR
Package:
PowerSSO 12Material 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 | Order from distributors | 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 | |||||||||||
| L9777C | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||
| L9777B13TR | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||
| L9777B | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||
| L9777C13TR | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||
| L9777A | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||
| L9777A13TR | distributors 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 | PowerSSO 12 | - | - | MOROCCO | | ||