1.5A Low Dropout Linear Regulator with Programmable Soft-Start

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  • The LD59150 is a 1.5 A LDO regulator, designed for being used in various environments.

    The NMOS topology allows RDS(on) of the pass-element to be reduced, which results in a very small dropout voltage even with very low input supply voltage.
    Output voltage can be adjusted from 0.8 to 3.6 V, by means of an external resistor divider.
    The programmable soft-start circuit offers the possibility to control the inrush current at startup providing a monotonic supply voltage to the load.
    The LD59150 has enable pin to turn on/off (EN) the regulator and Power Good to monitor the regulated output voltage (PG).
    Combination of both can be used to set a desired power sequence in case of multiple regulated rails.
    The LD59150 embeds protection functions, such as: current limit and thermal shutdown.

    主要特性

    • Designed for automotive applications
    • Dual supply pins
      • VIN: 0.8 V to 5.5 V
      • VBIAS: 2.7 V to 5.5 V
    • VOUT range: 0.8 V to 3.6 V
    • Ultra low-dropout: 65 mV typ. (125 mV max.) at 1.5 A
    • High VOUT accuracy
      • 0.5% typ. at Tamb
      • 2% max.
    • Power Good function
    • Programmable soft-start
    • Thermal shutdown
    • Current limitation circuit
    • Adjustable output voltage
    • Stable with low ESR output capacitor (> 2.2 µF)
    • Available in DFN10 3 x 3 mm package with wettable flanks
    • Operating temperature range: - 40 °C + 125 °C

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
从分销商订购
从ST订购
LD59150PURY VFQFPN 3X3X0.85 10L PITCH 0.50 A Tape And Reel - 0.5 1.5
Active
0.8 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

查看供货情况

Distributor availability ofLD59150PURY

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1800 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 1763 1 Order Now
Farnell Element14 EUROPE 138 1 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

DIGIKEY

库存

1800

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

4000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1763

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

138

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

Get sample

LD59150PURY

封装

VFQFPN 3X3X0.85 10L PITCH 0.50 A

包装类型

Tape And Reel

Unit Price (US$)

0.8*

Distributor availability ofLD59150PURY

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1800 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 1763 1 Order Now
Farnell Element14 EUROPE 138 1 Order Now

代理商库存报告日期: 2019-07-23

代理商名称

DIGIKEY

库存

1800

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

4000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1763

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

138

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-23

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

1.5

供货状态

Active

Unit Price (US$)

0.8

数量

10000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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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**
LD59150PURY
Active
VFQFPN 3X3X0.85 10L PITCH 0.50 A 汽车 Ecopack2

LD59150PURY

Package:

VFQFPN 3X3X0.85 10L PITCH 0.50 A

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 3X3X0.85 10L PITCH 0.50 A

Grade

Automotive

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.