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TPS62966RPYR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
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廠商型號(hào) |
TPS62966RPYR |
功能描述 | TPS6296x 3V to 17V, 4.5A/6A/8A, 0.6VREF, Low Noise and Low Ripple Buck Converter With Integrated Ferrite Bead Filter Compensation |
絲印標(biāo)識(shí) | |
封裝外殼 | VQFN-HR |
文件大小 |
1.69542 Mbytes |
頁面數(shù)量 |
35 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡稱 |
TI1【德州儀器】 |
中文名稱 | 德州儀器官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-2-13 15:38:00 |
TPS62966RPYR規(guī)格書詳情
1 Features
? Low output 1/f noise < 20μVRMS (100Hz to
100kHz)
? Low output voltage ripple < 10μVRMS after ferrite
bead
? High PSRR of > 65dB (up to 100kHz)
? 1.1MHz, 700kHz, or 500kHz fixed frequency peak
current mode control
? Synchronizable with external clock (optional)
? Integrated loop compensation supports ferrite
bead for second stage L-C filter with 30dB
attenuation (optional)
? Spread spectrum modulation (optional)
? 3.0V to 17V input voltage range
? 0.6V to 5.5V output voltage range
? 25mΩ/7mΩ RDSon
? Output voltage accuracy of ±1% over temperature
? Precise enable input allows
– User-defined undervoltage lockout
– Exact sequencing
? Adjustable soft start
? Power-good output
? Output discharge (optional)
? –40°C to 150°C junction temperature range
? 2.0mm × 3.0mm QFN with 0.5mm pitch
? Create a custom design using the TPS6296x with
the WEBENCH? Power Designer
2 Applications
? Telecom infrastructure
? Test and measurement
? Aerospace and defense (radar, avionics)
? Medical
3 Description
The TPS6296x devices are a family of high-efficiency,
low noise, and low ripple current mode synchronous
buck converters. The devices are designed for noise
sensitive applications that normally use an LDO for
post regulation such as high-speed ADCs, clock
and jitter cleaner, serializer, de-serializer, and radar
applications.
To reduce the output voltage ripple, the device
loop compensation is designed to operate with an
optional second-stage ferrite bead L-C filter. Lowfrequency
noise levels, similar to a low-noise LDO,
are further achieved by filtering the internal voltage
reference with a capacitor connected to the NR/SS
pin. Combined, these features allow for an output
voltage ripple below 10μVRMS.
The device operates at a fixed switching frequency
of 1.1MHz, 700kHz, or 500kHz, and can be
synchronized to an external clock. An optional spread
spectrum modulation scheme spreads the DC/DC
switching frequency over a wider span, which lowers
the mixing spurs.
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 |
22+ |
SOT-563 |
25500 |
原裝正品 |
詢價(jià) | ||
TI |
SOT-563 |
30000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
TI(德州儀器) |
23+ |
SOT563 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI/德州儀器 |
22+ |
VQFN-9 |
619 |
原裝現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
SOT-563 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI |
24+ |
SOT-563 |
10000 |
一級(jí)代理保證進(jìn)口原裝正品現(xiàn)貨假一罰十價(jià)格合理 |
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 |
22+23+ |
SOT-563 |
8000 |
新到現(xiàn)貨,只做原裝進(jìn)口 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOT-563 |
25500 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |