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LD3985G29R中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

LD3985G29R
廠商型號

LD3985G29R

功能描述

ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE

文件大小

393 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-23 20:18:00

LD3985G29R規(guī)格書詳情

DESCRIPTION

The LD3985 provides up to 150mA, from 2.5V to 6V input voltage. The ultra low drop-voltage, low quiescent current and low noise make it suitable for low power applications and in battery powered systems. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60 dB at low frequencies and starts to roll off at 10KHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits.

■ INPUT VOLTAGE FROM 2.5V TO 6V

■ STABLE WITH LOW ESR CERAMIC CAPACITORS

■ ULTRA LOW DROPOUT VOLTAGE (100mV TYP. AT 150mA LOAD, 0.4mV TYP. AT 1mA LOAD)

■ VERY LOW QUIESCENT CURRENT (85μA TYP. AT NO LOAD, 170μA TYP. AT 150mA LOAD; MAX 1.5μA IN OFF MODE)

■ GUARANTEED OUTPUT CURRENT UP TO 150mA

■ WIDE RANGE OF OUTPUT VOLTAGE: 1.2V; 1.22V; 1.25V; 1.35V; 1.5V; 1.8V; 2V; 2.1V; 2.2V; 2.4V; 2.5V; 2.6V; 2.7V; 2.8V; 2.85V; 2.9V; 3V; 3.1V; 3.2V; 3.3V; 4.7V; 5V

■ FAST TURN-ON TIME: TYP. 200μs [CO=1μF, CBYP= 10nF AND IO=1mA]

■ LOGIC-CONTROLLED ELECTRONIC SHUTDOWN

■ INTERNAL CURRENT AND THERMAL LIMIT

■ OUTPUT LOW NOISE VOLTAGE 30μVRMS OVER 10Hz to 100KHz

■ S.V.R. OF 60dB AT 1KHz, 50dB AT 10KHz

■ TEMPERATURE RANGE: -40°C TO 125°C

產(chǎn)品屬性

  • 型號:

    LD3985G29R

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ST
20+
SOT-23-5
36800
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價(jià)
STMicroelectronics
23+/24+
SOT-23-5
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
ST
SOT-23-5
16800
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
詢價(jià)
ST
2315+
TSOT23-5
3680
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨
詢價(jià)
STMicroelectronics
23+
TSOT-23-5
7750
全新原裝優(yōu)勢
詢價(jià)
ST
24+
TSOT-23
16000
原裝優(yōu)勢絕對有貨
詢價(jià)
ST
2020+
SOT-23-5
18800
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!
詢價(jià)
ST
22+
TSOT235
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
ST
2023+
SOT-23-5
7695
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
ST
24+
TSOT-153/SOT-23-5TSOT-5
7500
詢價(jià)