| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
TPS7B81 | TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | |
TPS7B81 | TPS7B81 150-mA, 40-V, Ultra-Low-IQ, Low-Dropout Regulator 文件:1.39557 Mbytes 頁(yè)數(shù):27 Pages | TI 德州儀器 | TI | |
TPS7B81 | TPS7B81-Q1 150-mA, Off-Battery, Ultra-Low-IQ (3-關(guān)A), Low-Dropout Regulator 文件:2.33359 Mbytes 頁(yè)數(shù):35 Pages | TI 德州儀器 | TI | |
TPS7B81 | 具有使能功能的 150mA、電池供電運(yùn)行 (40V)、超低 IQ、低壓降 (LDO) 穩(wěn)壓器 TPS7B81 是一款低壓降 (LDO) 線性穩(wěn)壓器,可在高達(dá) 40V 的輸入電壓下工作,并可提供高達(dá) 150mA 的電流。該器件在輕負(fù)載時(shí)的靜態(tài)電流僅為 2.7μA,非常適合 需要極低待機(jī)功耗的 寬輸入電源設(shè)計(jì)和高電池節(jié)數(shù)電池應(yīng)用45V 的瞬態(tài)容差為可能存在電感反沖的 應(yīng)用 提供了額外的裕量,從而減少了用于電壓抑制的外部電路。\n\nTPS7B81 具有集成的短路和過(guò)流限制功能,可在故障條件下為系統(tǒng)提供保護(hù)。除了低待機(jī)功耗外,輕負(fù)載條件下的極低壓降電壓也有助于維持電壓穩(wěn)定,即使在電池耗盡的情況下,也是如此。 \n\nTPS7B81 采用熱增強(qiáng)型 8 引腳 HVSSOP 和 6 引腳 WSON ? 寬輸入電壓范圍:3V 至 40V\n? 超低靜態(tài)電流 (IQ): \n? 輕負(fù)載時(shí)最大值為 4.5μA\n? 精度:整個(gè)線路、負(fù)載和溫度范圍內(nèi)為 1.5%\n? 寬使能電壓范圍:2V 至 VIN(最大值為 40V) \n? 5V 和 3.3V 固定輸出選項(xiàng)\n? 與多種電容(1μF 至 200μF)搭配使用可保持穩(wěn)定\n? 高熱性能封裝: \n? DRV(6 引腳 WSON),RθJA = 72.8°C/W\n \n \n請(qǐng)參閱 建議運(yùn)行條件 表中的輸出電容要求; | TI 德州儀器 | TI | |
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | ||
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | ||
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | ||
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | ||
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI | ||
TPS7B81-Q1 Automotive, 150mA, Off-Battery, Ultra-Low IQ (3μA), Low-Dropout Regulator 1 Features ? AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Temperature grade 1: –40°C to +150°C, TJ ? 3V to 40V wide VIN input voltage range with up to 45V transient ? Maximum output current: 150mA ? Low quiescent current IQ: – 300nA typical w 文件:2.58278 Mbytes 頁(yè)數(shù):36 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Iout (Max) (A):
0.15
- Vin (Max) (V):
40
- Vin (Min) (V):
3
- Vout (Max) (V):
5
- Vout (Min) (V):
3.3
- Fixed output options (V):
3.3
- Noise (uVrms):
450
- Iq (Typ) (mA):
0.0027
- Thermal resistance θJA (°C/W):
63.9
- Rating:
Catalog
- Load capacitance (Min) (μF):
1
- Regulated outputs (#):
1
- Features:
Enable
- Accuracy (%):
1.5
- PSRR @ 100 KHz (dB):
55
- Dropout voltage (Vdo) (Typ) (mV):
270
- 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 |
24+ |
WSON |
15050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
TI |
21+ |
TSSOP |
2078 |
只做原裝,絕對(duì)現(xiàn)貨,原廠代理商渠道,歡迎電話微信查 |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
TO-252-5 |
499 |
詢價(jià) | |||
TI/德州儀器 |
24+ |
HVSSOP-8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
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 |
23+ |
TO-252-5 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
80000 |
詢價(jià) | ||||||
TI(德州儀器) |
2022+ |
8000 |
原廠原裝,假一罰十 |
詢價(jià) |
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