L5958

批量生产

Switchable linear voltage regulators with reset and battery voltage warning

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  • The L5958 includes 6 linear voltage regulators and a 2 A power switch, working down to 4.5 V battery level. All the voltage regulators can be switched off through the three enable pins.

    The two 3.3 V (REG5) and 1.8 V (REG6) stand-by regulators can reach a quasi-zero current consumption when switched off.
    The device is equipped with two different reset buffers to control the operating voltages: the reset which checks the two stand-by outputs, 3.3V and 1.8 V, and the VDD core reset which checks the linear switched outputs, 3.3 V and 1.8 V. It is also equipped with two different battery voltage warnings, provided by the Hold CAN and the Hold audio detectors, with the possibility to program the lower threshold through an external resistance.
    The ignition buffer completes the device.
    A backup function is available through two pins which needs to be connected to two independent capacitors: one for the 3.3 V and 1.8 V linear switched outputs and one for the 3.3 V and 1.8 V standby outputs.

    主要特性

    • L5958 six outputs:
      • 8.5 V @ 200 mA
      • 5.0 V @ 300 mA
      • 3.3 V @ 250 mA
      • 1.8 V @ 350 mA
      • 3.3 V @ 100 mA standby
      • 1.8 V @ 100 mA standby
    • 2 A high side driver
    • Reset function
    • VDD core reset function
    • Battery audio warning
    • Battery can warning
    • Ignition comparator
    • Load dump protection
    • Thermal shutdown
    • Overcurrent limitation
    • All pin ESD protected

电路原理图

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样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
L5958SM OUTLINE FW 27 SMD Tube -40 105
批⁠量⁠生⁠产
4.9 1000 EAR99
更多信息

Country of Origin:

CHINA

没有经销商,请联系我们的销售办事处
L5958SMTR OUTLINE FW 27 SMD Tape And Reel -40 105
批⁠量⁠生⁠产
4.9 1000 EAR99
更多信息

Country of Origin:

CHINA

没有经销商,请联系我们的销售办事处 立即购买

L5958SM

封装

OUTLINE FW 27 SMD

包装类型

Tube

单价(US$)

4.9*

Operating Temperature (°C)

(min)

-40

(max)

105

供货状态

批⁠量⁠生⁠产

单价(US$)

4.9

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

L5958SMTR

封装

OUTLINE FW 27 SMD

包装类型

Tape And Reel

单价(US$)

4.9*

Operating Temperature (°C)

(min)

-40

(max)

105

供货状态

批⁠量⁠生⁠产

单价(US$)

4.9

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L5958SM
批量生产
OUTLINE FW 27 SMD Automotive Ecopack2
L5958SMTR
批量生产
OUTLINE FW 27 SMD Automotive Ecopack2

L5958SM

Package:

OUTLINE FW 27 SMD

Material Declaration**:

Marketing Status

批量生产

Package

OUTLINE FW 27 SMD

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L5958SMTR

Package:

OUTLINE FW 27 SMD

Material Declaration**:

Marketing Status

批量生产

Package

OUTLINE FW 27 SMD

Grade

Automotive

RoHS Compliance Grade

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

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