Product overview
描述
L5150CJ and L5150CS are low dropout linear regulators with microprocessor control functions such as power on reset, low voltage reset, early warning.
Typical quiescent current is 55 μA at very low output current.
On chip trimming results in high output voltage accuracy (±2%). Accuracy is kept over wide temperature range, line and load variation. Early warning circuit monitors the input voltage and compares it with an internal voltage reference.
Output voltage reset threshold can be adjusted down to 3.5 V by means of an external voltage divider.
The maximum input voltage is 40 V. The max output current is internally limited. Internal temperature protection disables the voltage regulator output. In addition, only low-value ceramic capacitor on output is required for stability.
-
All features
- AEC-Q100 qualified
- Operating DC supply voltage range5.6 V to 40 V
- Low dropout voltage
- Low quiescent current consumption
- Precision output voltage 5 V ±2%
- Reset circuit sensing the output voltage
- Programmable reset pulse delay with external capacitor
- Adjustable reset threshold
- Early warning
- Very wide stability range with low value output capacitor
- Thermal shutdown and short-circuit protection
- Wide temperature range (Tj = -40 °C to 150 °C)
电路原理图
EDA Symbols, Footprints and 3D Models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Material Declaration** |
|---|---|---|---|---|---|
| L5150CS | Active 产品已量产 | SO-8 | Automotive | Ecopack2 | |
| L5150CSTR | Active 产品已量产 | SO-8 | Automotive | Ecopack2 |
(**) 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。
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.
Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L5150CS | | | distributors 无法联系到经销商,请联系我们的销售办事处 | |||||||||||
| L5150CSTR | | | distributors 无法联系到经销商,请联系我们的销售办事处 | |||||||||||
L5150CS Active
L5150CSTR Active