1A Ultra Low-Dropout regulator with Reverse Current Protection

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  • 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.

    主要特性

    • 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.)

样片和购买

产品型号
封装
包装类型
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
供货状态
预算价格(US$)
数量
更多信息
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LD59100PUR DFN8 3x3 Tape And Reel - 1 1
批量生产
0.25 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

查看供货情况

Distributor availability ofLD59100PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2637 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 2387 1 Order Now

代理商库存报告日期: 2019-09-30

代理商名称

DIGIKEY

库存

2637

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

3000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2387

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-30

获取样片

LD59100PUR

封装

DFN8 3x3

包装类型

Tape And Reel

单价(US$)

0.25*

Distributor availability ofLD59100PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2637 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 2387 1 Order Now

代理商库存报告日期: 2019-09-30

代理商名称

DIGIKEY

库存

2637

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

3000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2387

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-30

Output Voltage (V) (nom)

-

Output Tolerance (typ)

1

Output Current (A) (nom)

1

供货状态

批量生产

单价(US$)

0.25

数量

10000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) 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**
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

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.