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TPS7A2112PQWDSGRQ1中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
TPS7A2112PQWDSGRQ1 |
功能描述 | TPS7A21-Q1 Automotive, 500mA, Low-Noise, Low-IQ, High-PSRR LDO |
絲印標(biāo)識(shí) | |
封裝外殼 | WSON |
文件大小 |
5.16164 Mbytes |
頁(yè)面數(shù)量 |
49 頁(yè) |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI【德州儀器】 |
中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-28 12:14:00 |
人工找貨 | TPS7A2112PQWDSGRQ1價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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1 Features
? AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C
– Junction temperature: –40°C to +150°C
? Very low IQ: 6.5μA
? Input voltage range: 2.0V to 6.0V
? Output voltage range: 0.8V to 5.5V (50mV steps)
? High PSRR: 91dB at 1kHz
? Low output voltage noise: 7.7μVRMS
? Low dropout:
– 265mV (maximum) at 500mA (2.5V VOUT)
? Smart EN pulldown
? Output voltage tolerance: ±1% over temperature
? Supports a wide range of ceramic capacitors:
– 1μF to 200μF
? Package:
– 3mm × 3mm wettable flank VSON
– 2mm × 2mm wettable flank WSON
– 2mm × 2mm WSON (Advance Information)
2 Applications
? DAS cameras and radar
? Automotive infotainment
? Telematics systems
? Navigation systems
3 Description
The TPS7A21-Q1 is a small, low-dropout (LDO)
linear voltage regulator that sources 500mA of output
current. The device provides low noise, high PSRR,
and excellent load and line transient performance
to meet the requirements of RF and other sensitive
analog circuits in automotive applications. Innovative
design techniques result in low-noise performance
without the addition of an external noise bypass
capacitor. The TPS7A21-Q1 low quiescent current
is a good choice for low-power systems. The 2.0V
to 6.0V input voltage range and 0.8V to 5.5V
output voltage range support a variety of system
requirements.
An internal soft-start circuit helps control inrush
current, thus minimizing the input voltage drop during
start-up. The LDO is stable with small ceramic
capacitors, allowing for a small overall solution size.
A smart enable input circuit with an internally
controlled pulldown resistor keeps the LDO disabled
even when the EN pin is unconnected. This circuit
also helps eliminate external components that are
otherwise required to pull down the EN input.
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) |
25+ |
N/A |
8800 |
公司只做原裝,詳情請(qǐng)咨詢 |
詢價(jià) | ||
TI |
25+ |
DSBGA (YWD) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI |
24+ |
8-WFDFN |
8944 |
主營(yíng)TI原裝正品,歡迎選購(gòu) |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
20000 |
原裝進(jìn)口正品 |
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/德州儀器 |
22+ |
DSBGA4 |
9000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
20000 |
原裝進(jìn)口正品 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
TI |
22+23+ |
SOT23-5 |
8000 |
新到現(xiàn)貨,只做原裝進(jìn)口 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
DSBGA4 |
8000 |
原裝正品,支持實(shí)單! |
詢價(jià) |