首頁(yè)>LD3985J47R>規(guī)格書(shū)詳情
LD3985J47R中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
LD3985J47R |
功能描述 | ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE |
文件大小 |
393 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-3 15:38:00 |
人工找貨 | LD3985J47R價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LD3985J47R規(guī)格書(shū)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(hào):
LD3985J47R
- 功能描述:
低壓差穩(wěn)壓器 - LDO 4.7V 0.15A Ultra Low
- RoHS:
否
- 制造商:
Texas Instruments
- 最大輸入電壓:
36 V
- 輸出電壓:
1.4 V to 20.5 V
- 回動(dòng)電壓(最大值):
307 mV
- 輸出電流:
1 A
- 負(fù)載調(diào)節(jié):
0.3 %
- 輸出類(lèi)型:
Fixed
- 最大工作溫度:
+ 125 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
VQFN-20
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
23+/24+ |
SC-74A |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢(xún)價(jià) | ||
ST |
24+ |
SOT-153/SOT-23-5 |
7500 |
詢(xún)價(jià) | |||
ST/意法半導(dǎo)體 |
21+ |
SOT-23-5 |
8860 |
只做原裝,質(zhì)量保證 |
詢(xún)價(jià) | ||
ST |
22+ |
SOT-23-5 |
5000 |
全新原裝,力挺實(shí)單 |
詢(xún)價(jià) | ||
STMicroelectronics |
18+ |
ICREGLDO1.22V0.15ASOT23- |
6800 |
公司原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
23+ |
SOT-23-5 |
16900 |
公司只做原裝,可來(lái)電咨詢(xún) |
詢(xún)價(jià) | ||
ST/意法 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
22+ |
SOT-23-5 |
10000 |
只有原裝,原裝,假一罰十 |
詢(xún)價(jià) | ||
STMicroelectronics |
2022+ |
原廠原包裝 |
6800 |
全新原裝 支持表配單 中國(guó)著名電子元器件獨(dú)立分銷(xiāo) |
詢(xún)價(jià) | ||
ST |
22+ |
SC-74A |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) |