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TPS7A20_V21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) |
TPS7A20_V21 |
| 功能描述 | TPS7A20 300mA, Ultra-Low-Noise, Low-IQ, High PSRR LDO |
| 文件大小 |
8.71667 Mbytes |
| 頁面數(shù)量 |
58 頁 |
| 生產(chǎn)廠商 | TI |
| 中文名稱 | 德州儀器 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-21 20:00:00 |
| 人工找貨 | TPS7A20_V21價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TPS7A20_V21規(guī)格書詳情
1 Features
? Low output voltage noise: 7μVRMS
– No noise-bypass capacitor required
? High PSRR: 95dB at 1kHz
? Very low IQ: 6.5μA
? Input voltage range: 1.6V to 6.0V
? Output voltage range: 0.8V to 5.5V
? Output voltage tolerance: ±1.5% (max)
? Very low dropout:
– 140mV (max) at 300mA (VOUT = 3.3V)
– 145mV (max) at 300mA (VOUT = 3.3V, DBV)
? Low inrush current
? Smart enable pulldown
? Stable with 1μF minimum ceramic output capacitor
? Packages:
– 1mm × 1mm X2SON (DQN)
– 0.616mm × 0.616mm DSBGA (YCK)
– 0.612mm × 0.612mm DSBGA (YCJ)
– 2.9mm × 2.8mm SOT23-5 (DBV)
2 Applications
? Smartphones and tablets
? IP network cameras
? Portable medical equipment
? Smart meters and field transmitters
? Motor drives
? Wearables
3 Description
The TPS7A20 is an ultra-small, low-dropout (LDO)
linear regulator that can source 300mA of output
current. The TPS7A20 is designed to provide low
noise, high PSRR, and excellent load and line
transient performance that can meet the requirements
of RF and other sensitive analog circuits. Using
innovative design techniques, the TPS7A20 offers an
ultra-low noise performance without the addition of a
noise bypass capacitor. The TPS7A20 also provides
the advantage of low quiescent current, which can be
ideal for battery-powered applications. With an input
voltage range of 1.6V to 6.0V and an output range of
0.8V to 5.5V, the TPS7A20 can be used for a wide
variety of applications. The device uses a precision
reference circuit to provide a maximum accuracy of
1.5% over load, line, and temperature variations.
The TPS7A20 features an internal soft-start to lower
the inrush current, thus minimizing the input voltage
drop during start up. The device is stable with
small ceramic capacitors, allowing for a small overall
solution size.
The TPS7A20 has a smart enable input circuit with an
internally controlled pulldown resistor that keeps the
LDO disabled even when the EN pin is left floating
and helps eliminate the external components used to
pulldown the EN pin.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
4-X2SON(1x1) |
21000 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
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 |
24+ |
SOT23-5 |
5000 |
十年沉淀唯有原裝 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
6000 |
原廠原裝，價(jià)格優(yōu)勢(shì)，歡迎洽談！ |
詢價(jià) | ||
TI(德州儀器) |
25+ |
N/A |
6000 |
原裝，請(qǐng)咨詢 |
詢價(jià) | ||
TI(德州儀器) |
26+ |
N/A |
360000 |
只有原裝 可配單 |
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 |
25+ |
4-X2SON(1x1) |
20948 |
樣件支持,可原廠排單訂貨! |
詢價(jià) | ||
TI/德州儀器 |
22+ |
SOT23-5 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI |
25+ |
SOT23 |
24000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) |
