产品概述
描述
The L4949ED-E and L4949EP-E are monolithic
integrated 5V voltage regulators with a very low
dropout output and additional functions as power- on reset and input voltage sense. They are
designed for supplying the microcomputer
controlled systems especially in automotive applications.
-
所有功能
- AEC-Q100 qualified
- ECOPACK®: lead free and RoHS compliant
- Operating DC supply voltage range 5 V - 28 V
- Transient supply voltage up to 40 V
- Extremely low quiescent current in standby
- High precision standby output voltage 5V±1%
- Output current capability up to 100 mA
- Very low dropout voltage less than 0.5 V
- Reset circuit sensing the output voltage
- Programmable reset pulse delay with external capacitor
- Voltage sense comparator
- Thermal shutdown and short circuit protections
电路原理图
EDA符号、封装和3D模型
STMicroelectronics - L4949ED-E
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
样片和购买
Don't show this again
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L4949EDTR-E | | | distributors 无法联系到经销商，请联系我们的销售办事处 | SO-8 | Tape and Reel | MOROCCO | EAR99 | NEC | - | - | - | |||
L4949EDTR-E NRND
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
封装:
SO-8
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
MOROCCO
ECCN (US):
EAR99
ECCN (EU):
NEC
Don't show this again