产品概述
描述
The L5957 contains a triple voltage regulator and a power switch.
The IC includes a monitoring circuit for detection.
The IC features a very low quiescent current in standby.
-
所有功能
- Overcurrent limitation
- Thermal shutdown
- Four outputs:
8.5V @ 500mA 5V @ 300 mA Permanent 5V @ 800mA 3.3V @ 800mA - Reset function
- 2 A high side driver
- Load dump protection
- All pins ESD protected
- Ignition comparator
电路原理图
EDA符号、封装和3D模型
STMicroelectronics - L5957
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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** |
|---|---|---|---|---|---|
| L5957 | NRND | MW 15L | 汽车应用 | Ecopack1 | |
| L5957PD | NRND | PowerSO-20 | 汽车应用 | Ecopack2 | |
| L5957PDTR | NRND | PowerSO-20 | 汽车应用 | 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。
样片和购买
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| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L5957PDTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSO-20 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 85 | -40 | |||
| L5957 | | | distributors 无法联系到经销商，请联系我们的销售办事处 | MW 15L | Tube | MOROCCO | EAR99 | NEC | -40 | 85 | -40 | |||
| L5957PD | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSO-20 | Tube | MALAYSIA | EAR99 | NEC | -40 | 85 | -40 | |||
L5957PDTR NRND
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
封装:
PowerSO-20
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC
L5957 NRND
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
封装:
MW 15L
包装类型:
Tube
RoHS:
-
Country of Origin:
MOROCCO
ECCN (US):
EAR99
ECCN (EU):
NEC
L5957PD NRND
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
封装:
PowerSO-20
包装类型:
Tube
RoHS:
-
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC
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