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DFE252012F-R47M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) |
DFE252012F-R47M |
| 參數(shù)屬性 | DFE252012F-R47M 封裝/外殼為1008（2520 公制）；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 470NH 4.9A 23MOHM SMD |
| 功能描述 | 16VIN/16A, Quad-Phase High-Efficiency Buck Converter |
| 封裝外殼 | 1008（2520 公制） |
| 文件大小 |
3.28515 Mbytes |
| 頁(yè)面數(shù)量 |
122 頁(yè) |
| 生產(chǎn)廠商 | Analog Devices |
| 企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
| 中文名稱 | 亞德諾半導(dǎo)體技術(shù)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 | 2025-2-2 15:02:00 |
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General Description
The MAX77542 is a high-efficiency step-down converter
with four 4A switching phases. It uses an adaptive constant
on-time (COT) current-mode control scheme and its
flexible architecture supports five phase configurations. Its
wide input-voltage range enables a direct conversion for
less than 1V outputs from 1 to 3-cell Li+ batteries and USB
power delivery (PD) supply rails. The output voltages are
preset with resistors and are further adjustable through an
I2C-compatible interface.
Flexible sequencer and programmable soft-start/soft-stop
slew rates provide controlled transitions between operating
states. Programmable switching frequency, frequency
tracking, and spread-spectrum features allow easier
system optimization for noise-sensitive applications. Multifunction
I/Os allow for flexible control of each output for
EN, LPM, FPWM, POK, RSTINB, and RSTOB status. An
array of built-in protections ensures safe operation under
abnormal operating conditions.
Benefits and Features
● 2.8V to 16V Input-Voltage Range
● 0.3V to 5.2V Output-Voltage Range
● Max 16A (4A/Φ) with Five Phase Configurations
● ±0.5 VOUT Accuracy (Default VOUT at +25°C)
● 94 Peak Efficiency (7.6VIN, 3.3VOUT, 1MHz)
● Auto Skip/PWM Transition and Low-Power Mode
● Drop-Out Operation with 98 of Max Duty Cycle
● Differential Output-Voltage Sensing
● Flexible Sequencer with Soft-Start/Soft-Stop Slew
Rates
● Prebiased Startup and Active Output Discharge
● 0.5MHz/1.0MHz/1.5MHz Nominal Switching
Frequency
● Spread-Spectrum Modulation for EMI Reduction
● Internal/External Frequency Tracking
● Default VOUT and Phase Configuration Setting by
RSELx
● Multifunction I/Os for EN, LPM, FPWM, and POK
● UVLO, Thermal-Shutdown, and Short-Circuit
Protection
● High-Speed, I2C Serial Interface
● Available in 60-Bump WLP (4.36mm x 2.56mm x
0.65mm)
● Less than 115mm2 Total Solution Size with 2520
Inductors
Applications
● 1 to 3-Cell Li+ and USB-C Power Delivery Systems
● Audio/Video Equipment and PCIe/RAID Cards
● Application Processors, FPGAs, DSPs, and ASICs
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
DFE252012F-R47M=P2
- 制造商：
Murata Electronics
- 類別：
電感器，線圈，扼流圈 > 固定電感器
- 系列：
DFE252012F
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 材料 - 磁芯：
鐵粉
- 容差：
±20%
- 電流 - 飽和 （Isat）：
7.4A
- 屏蔽：
屏蔽
- DC 電阻 (DCR)：
23 毫歐最大
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
1008（2520 公制）
- 大小 / 尺寸：
0.098" 長(zhǎng) x 0.079" 寬（2.50mm x 2.00mm）
- 高度 - 安裝（最大值）：
0.047"（1.20m
- 描述：
FIXED IND 470NH 4.9A 23MOHM SMD
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MURATA ELECTRONICS |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MURATA/村田 |
23+ |
SMD |
6800 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
MURATA/村田 |
22+ |
NA |
21000 |
原廠原包裝。假一罰十。可開(kāi)13%增值稅發(fā)票。 |
詢價(jià) | ||
MURATA/村田 |
2021+ |
SMD |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
TOKO |
24+ |
SMD |
68900 |
一站配齊 原盒原包現(xiàn)貨 朱S Q2355605126 |
詢價(jià) | ||
MURATA/村田 |
2022+ |
SMD |
5990 |
原廠代理 終端免費(fèi)提供樣品 |
詢價(jià) | ||
MURATA/村田 |
24+ |
N/A |
5000 |
只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
Murata |
19+ |
100000 |
原裝正品價(jià)格優(yōu)勢(shì) |
詢價(jià) | |||
Murata Electronics |
23+ |
SMD |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TOKO |
23+ |
SMD |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) |
