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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.

    主な特徴

    • 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

サンプル & 購入

製品型番
パッケージ
Packing Type
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
Marketing Status
Budgetary Price (US$)*
数量
More info
Order from Distributors
Order from ST
LD59150PURY VFQFPN 3X3X0.85 10L PITCH 0.50 A Tape And Reel - 0.5 1.5
Active
0.8 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

Check Availability

Distributor availability ofLD59150PURY

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 1900 1 Order Now
MOUSER WORLDWIDE 1971 1 Order Now

代理店レポートによる在庫データ: 2019-04-24

代理店名

DIGIKEY

在庫

1900

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

1971

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-04-24

Get sample

LD59150PURY

パッケージ

VFQFPN 3X3X0.85 10L PITCH 0.50 A

Packing Type

Tape And Reel

Unit Price (US$)

0.8*

Distributor availability ofLD59150PURY

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 1900 1 Order Now
MOUSER WORLDWIDE 1971 1 Order Now

代理店レポートによる在庫データ: 2019-04-24

代理店名

DIGIKEY

在庫

1900

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

1971

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-04-24

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.8

数量

1000

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

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DS12455
      1.5 A low-dropout linear regulator with programmable soft-start
      3.0
      1.33 MB
      PDF
      DS12455

      1.5 A low-dropout linear regulator with programmable soft-start

Publications and Collaterals

    • Description バージョン サイズ アクション
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • Description バージョン サイズ アクション
      パワー・マネージメントガイド 2017 09.2017
      3.86 MB
      PDF
      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide 2.0
      216.23 KB
      PDF
      ポータブル機器用 パワー・マネージメント 03.2017
      1,010.89 KB
      PDF

      パワー・マネージメントガイド 2017

      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide

      ポータブル機器用 パワー・マネージメント

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
LD59150PURY
Active
VFQFPN 3X3X0.85 10L PITCH 0.50 A オートモーティブ 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.