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TLVH431B-Q1中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書
TLVH431B-Q1規(guī)格書詳情
FEATURES
? Qualified for Automotive Applications
? Low-Voltage Operation: Down to 1.24 V
? Reference Voltage Tolerances at 25°C
– 0.5% for B Grade
– 1% for A Grade
? Adjustable Output Voltage, VO = VREF to 18 V
? Wide Operating Cathode Current Range:
100 μA to 70 mA
? 0.25-Ω Typical Output Impedance
? –40°C to 125°C Specifications
DESCRIPTION/ORDERING INFORMATION
The TLVH431 devices are low-voltage 3-terminal adjustable voltage references, with thermal stability specified
over the automotive temperature range. Output voltage can be set to any value between VREF (1.24 V) and 18 V
with two external resistors (see Figure 2). These devices operate from a lower voltage (1.24 V) than the widely
used TL431 and TL1431 shunt-regulator references.
When used with an optocoupler, the TLVH431 devices are ideal voltage reference in isolated feedback circuits
for 3-V to 3.3-V switching-mode power supplies. They have a typical output impedance of 0.25 Ω. Active output
circuitry provides a very sharp turn-on characteristic, making the TLVH431 an excellent replacement for
low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
21+ |
SOT-23-5 |
63880 |
本公司只售原裝 支持實(shí)單 |
詢價(jià) | ||
TI |
2023+ |
SOT23-5 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) | ||
TexasInstruments |
23+ |
SOT-23-5 |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
TI |
11+ |
SOT23-5 |
8000 |
全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI(德州儀器) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
TI |
22+ |
SOT-23 (DBV) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì)!13246658303 |
詢價(jià) | ||
TI |
22+23+ |
SOT23-5 |
42551 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
原廠封裝 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
TI |
21+ |
SOT23-5 |
605 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) |