TPS62916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) |
TPS62916 |
| 功能描述 | TPS6291x 3V to 17V, 4.5A/6A/8A, Low Noise and Low Ripple Buck Converter With Integrated Ferrite Bead Filter Compensation |
| 文件大小 |
2.50333 Mbytes |
| 頁面數(shù)量 |
33 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(cè) | |
| 更新時(shí)間 | 2025-5-20 17:06:00 |
| 人工找貨 | TPS62916價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TPS62916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)
? 2.2MHz, 1.4MHz, or 1.0MHz 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
? 0.8V 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. mm × 3.0mm QFN with 0.5mm pitch
? Create a custom design using the TPS6291x with
the WEBENCH? Power Designer
2 Applications
? Telecom infrastructure
? Test and measurement
? Aerospace and defense (radar, avionics)
? Medical
3 Description
The TPS6291x 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
2.2MHz, 1.4MHz, or 1MHz, 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 |
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(德州儀器) |
23+ |
- |
13650 |
公司只做原裝正品,假一賠十 |
詢價(jià) | ||
TI |
25+ |
SOT-5X3 (DRL) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI/德州儀器 |
25+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
14-PowerVFQFN |
5774 |
主營TI原裝正品,歡迎選購 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
NA/ |
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) | ||
TEXAS INSTRUMENTS/德州儀器 |
24+ |
原封裝 |
40000 |
只做全新原裝進(jìn)口現(xiàn)貨 |
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/德州儀器 |
22+ |
SOT5X3-8 |
3000 |
公司現(xiàn)貨,有掛就有貨。 |
詢價(jià) | ||
TI |
11021 |
只做正品 |
詢價(jià) |
