零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
LP2992 | 具有使能功能的 250mA、16V、低壓降穩(wěn)壓器; ? Input Voltage Range: 2.2 V to 16 V \n? Output Voltage Range: 1.5 V to 5 V \n? Wide Supply Voltage Range (16-V Maximum)\n? Output Voltage Accuracy 1% (A Grade)\n? Ultra-Low-Dropout Voltage\n? Specified 250-mA Output Current\n? Stable With Low-ESR Output Capacitor\n? OUT: 0.3-? Typical (10 Hz to 1 MHz)\n? Overtemperature and Overcurrent Protection\n? ?40°C to +125°C Junction Temperature Range\n? Smallest Possible Size (SOT-23, WSON Package)\n? Requires Minimum External Components\n? Custom Voltages Available; The LP2992 is a 250-mA, fixed-output voltage regulator designed to provide ultra-low dropout and low noise in battery-powered applications. Using an optimized vertically integrated PNP (VIP) process, the LP2992 delivers unequaled performance in all specifications critical to battery-powered designs: Dropout voltage: Typically 450 mV at 250-mA load, and 5 mV at 1-mA load. Ground pin current: Typically 1500 μA at 250-mA load, and 75 μA at 1-mA load. Enhanced stability: The LP2992 is stable with output capacitor equivalent series resistance (ESR) as low as 5 m?, which allows the use of ceramic capacitors on the output.Sleep mode: Less than 1-μA quiescent current when ON/OFF pin is pulled low. Smallest possible size: SOT-23 and WSON packages use absolute minimum board space. Precision output: 1% tolerance output voltages available (A grade). Low noise: By adding a 10-nF bypass capacitor, output noise can be reduced to 30 μV (typical). Multiple voltage options, from 1.5 V to 5 V, are available as standard products. Consult factory for custom voltages.For all available packages, see the orderable addendum at the end of the data sheet. | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
LP2992 | Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages Designed for Use with Very Low ESR Output Capacitors | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | |
LP2992 Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low-ESR Output Capacitors | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23 | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages Designed for Use with Very Low ESR Output Capacitors | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | ||
LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23 | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 |
技術(shù)參數(shù)
- Iout (Max) (A):
0.25
- Vin (Max) (V):
16
- Vin (Min) (V):
2.2
- Vout (Max) (V):
5
- Vout (Min) (V):
1.5
- Fixed output options (V):
1.5
- Noise (uVrms):
30
- Iq (Typ) (mA):
0.065
- Thermal resistance θJA (°C/W):
72
- Rating:
Catalog
- Load capacitance (Min) (μF):
4.7
- Regulated outputs (#):
1
- Features:
Enable
- Accuracy (%):
2
- PSRR @ 100 KHz (dB):
40
- Dropout voltage (Vdo) (Typ) (mV):
450
- Operating temperature range (C):
-40 to 125
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
25+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
SOT-23|5 |
70230 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
24+ |
524 |
大批量供應(yīng)優(yōu)勢(shì)庫(kù)存熱賣(mài) |
詢價(jià) | ||||
TI(德州儀器) |
23+ |
NA |
20094 |
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
TI(德州儀器) |
2021+ |
8000 |
原裝現(xiàn)貨,歡迎詢價(jià) |
詢價(jià) | |||
TI(德州儀器) |
2022+ |
8000 |
原廠原裝,假一罰十 |
詢價(jià) | |||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
TI(德州儀器) |
23+ |
N/A |
6000 |
公司只做原裝,可來(lái)電咨詢 |
詢價(jià) | ||
TI/德州 |
2018+ |
TO-252 |
32500 |
德州代理承諾銷(xiāo)售原裝正品公司可開(kāi)正規(guī)17%增值稅票 |
詢價(jià) |
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