744311068電感器線圈扼流圈的固定電感器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
744311068 |
| 參數(shù)屬性 | 744311068 封裝/外殼為非標(biāo)準(zhǔn)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為電感器線圈扼流圈的固定電感器；產(chǎn)品描述：FIXED IND 680NH 17A 3.1 MOHM SMD |
| 功能描述 | Peak 12A, 6.5V, 460kHz Synchronous Step-Down Converter |
| 封裝外殼 | 非標(biāo)準(zhǔn) |
| 文件大小 |
1.71128 Mbytes |
| 頁(yè)面數(shù)量 |
26 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱 |
RichTek【立锜科技】 |
| 中文名稱 | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-3 22:59:00 |
| 人工找貨 | 744311068價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
744311068規(guī)格書(shū)詳情
General Description
The RTQ2158A is a high-performance, Advanced
Constant On-Time (ACOT? ) monolithic synchronous
step-down DC-DC converter that can deliver up to peak
12A output current from a 2.85V to 6.5V input supply.
The device integrates low RDS(ON) power MOSFETs,
accurate 0.6V reference and an integrated diode of
bootstrap circuit to offer a very compact solution.
The RTQ2158A adopts Advanced Constant On-Time
(ACOT? ) control architecture that provides ultrafast
transient response and further reduces the
external-component count. In steady states, the
ACOT? operates in nearly constant switching
frequency over line, load and output voltage ranges
and makes the EMI filter design easier.
The device offers independent enable control input pin
and power good indicator for easily sequence control.
To control the inrush current during the startup, the
device provides a programmable soft-start up by an
external capacitor connected to the SS pin. Fully
protection features are also integrated in the device
including the cycle-by-cycle current limit control, UVP,
input UVLO and OTP. The RTQ2158A-QA is available
in a thermally enhanced WET-WQFN-21L 4x4 (FC)
package.
Features
? AEC-Q100 Grade 1 Qualified
? Dramatically Fast Transient Response
? Steady 460kHz Switching Frequency
? Extremely High Efficiency 15m?/10m? MOSFETs
? Advanced COT Control Loop
? Wide Input Voltage Range from 2.85V to 6.5V
? Optimized for Ceramic Output Capacitors
? Internal Start-Up into Pre-biased Outputs
? Power Good Indicator
? Enable Control
? Over-Current and Over-Temperature Protections
? Under-Voltage Protection with Hiccup Mode
Applications
? Automotive Systems
? Infotainment and Cockpit Systems
? Vehicle ADAS ECU
? Connected Car Systems
? High Density DDR Memory
? Broadband Communications and Industrial Systems
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
744311068
- 制造商：
Würth Elektronik
- 類別：
電感器，線圈，扼流圈 > 固定電感器
- 系列：
WE-HCI
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
繞線
- 容差：
±20%
- 電流 - 飽和 （Isat）：
20A
- 屏蔽：
屏蔽
- DC 電阻 (DCR)：
3.1 毫歐
- 頻率 - 自諧振：
105MHz
- 等級(jí)：
AEC-Q200
- 工作溫度：
-40°C ~ 150°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
非標(biāo)準(zhǔn)
- 供應(yīng)商器件封裝：
7040
- 大小 / 尺寸：
0.276" 長(zhǎng) x 0.272" 寬（7.00mm x 6.90mm）
- 高度 - 安裝（最大值）：
0.157"（4
- 描述：
FIXED IND 680NH 17A 3.1 MOHM SMD
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WURTH/伍爾特 |
23+ |
原盒原包裝 |
3000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
WE |
2020+ |
SMD |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
WURTH/伍爾特 |
2022+ |
SMD |
90000 |
原廠原盒現(xiàn)貨,年底清倉(cāng)大特價(jià)!送 |
詢價(jià) | ||
WE |
10+ |
SMD |
5 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
24+ |
SMD |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價(jià) | |||
WURTH/伍爾特 |
24+ |
3000 |
全新原裝數(shù)量均有多電話咨詢 |
詢價(jià) | |||
WE |
20+ |
電感器 |
682000 |
電感原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
W/E |
23+ |
SMD |
44000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道。可提供大量庫(kù)存,詳 |
詢價(jià) | ||
WE |
21+ |
SMD |
112 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
WE |
2223+ |
SMD |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) |
