LD59100

批量生产
Design Win

具有反向电流保护的1A超低压降稳压器

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产品概述

描述

The LD59100 is a 1 A LDO regulator designed for use in various environments. Its N-MOS topology allows reduction of the Rdson of the pass-element, maintaining a very low-dropout voltage even with very low input power supply voltage.

The device features very high PSRR characteristics over a wide frequency band, rendering it suitable for use as a secondary regulator for noise-sensitive applications.

The enable function can be used to further decrease the overall current consumption in shutdown mode.

The LD59100 embeds protection features, such as current limit, thermal shutdown and reverse output current protection.

  • 所有功能

    • Input voltage range: 2.2 V to 5.5 V
    • Ultra low-dropout: 200 mV typ. at 1 A
    • NMOS topology
    • Very high PSRR: 78 dB @ 100 Hz, 70 dB @ 100 kHz
    • Very fast response to load variation
    • Stable with 1 μF capacitor
    • Thermal shutdown
    • Current limit
    • Adjustable from 1.2 V
    • High output voltage accuracy: 1 % typ. (3 % max.)

EDA符号、封装和3D模型

STMicroelectronics - LD59100

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
LD59100PUR
批量生产
DFN8 3x3 工业 Ecopack2

LD59100PUR

Package:

DFN8 3x3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN8 3x3

Grade

Industrial

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

样片和购买

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产品型号
供货状态
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
等级规格
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
最小值
最大值
LD59100PUR
Available at distributors

经销商的可用性 LD59100PUR

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LD59100PUR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

LD59100PUR

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

1

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

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(*) 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