744309025電感器線圈扼流圈的固定電感器規(guī)格書PDF中文資料
| 廠商型號 |
744309025 |
| 參數(shù)屬性 | 744309025 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 250NH 47.5A 0.165 MOHM |
| 功能描述 | Single-Input Voltage, Synchronous Buck Regulator |
| 封裝外殼 | 非標(biāo)準(zhǔn) |
| 文件大小 |
3.24327 Mbytes |
| 頁面數(shù)量 |
53 頁 |
| 生產(chǎn)廠商 | International Rectifier |
| 企業(yè)簡稱 |
IRF |
| 中文名稱 | International Rectifier官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-15 9:06:00 |
744309025規(guī)格書詳情
DESCRIPTION
The IR3846 SupIRBuck? is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3846 a space-efficient solution, providing accurate power delivery for low output voltage and high current applications.
IR3846 is a versatile regulator which offers programmability of switching frequency and current limit while operating in wide input and output voltage range.
The switching frequency is programmable from 300 kHz to 1.5MHz for an optimum solution. It also features important protection functions, such as Over Voltage Protection (OVP), Pre-Bias startup, hiccup current limit and thermal shutdown to give required system level security in the event of fault conditions.
FEATURES
? Single 5V to 21V application
? Wide Input Voltage Range from 1.5V to 21V with external Vcc
? Output Voltage Range: 0.6V to 0.86*PVin
? 0.5 accurate Reference Voltage
? Enhanced line/load regulation with Feed-Forward
? Programmable Switching Frequency up to 1.5MHz
? Internal Digital Soft-Start
? Enable input with Voltage Monitoring Capability
? Remote Sense Amplifier with True Differential Voltage Sensing
? Thermally compensated current limit and Hiccup Mode Over Current Protection
? Smart LDO to enhance efficiency
? Vp for tracking applications and sequencing
? Vref is available externally to enable margining
? External synchronization with Smooth Clocking
? Dedicated output voltage sensing for power good indication and overvoltage protection which remains active even when Enable is low.
? Enhanced Pre-Bias Start up
? Body Braking to improve transient
? Integrated MOSFET drivers and Bootstrap diode
? Thermal Shut Down
? Post Package trimmed rising edge dead-time
? Programmable Power Good Output with tracking
? Small Size 5mm x 7mm PQFN
? Operating Junction Temp: -40oC ? Lead-free, Halogen-free and RoHS Compliant
APPLICATIONS
? Netcom Applications
? Embedded Telecom Systems
? Server Application
? Distributed Point of Load Power Architectures
? Storage Applications
產(chǎn)品屬性
- 產(chǎn)品編號：
744309025
- 制造商：
Würth Elektronik
- 類別：
電感器，線圈，扼流圈 > 固定電感器
- 系列：
WE-HCM
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
鼓芯，繞線式
- 材料 - 磁芯：
錳鋅鐵氧體（MnZn）
- 容差：
±20%
- 電流 - 飽和 （Isat）：
81A
- 屏蔽：
屏蔽
- DC 電阻 (DCR)：
0.165 毫歐
- 頻率 - 自諧振：
300MHz
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
非標(biāo)準(zhǔn)
- 大小 / 尺寸：
0.551" 長 x 0.512" 寬（14.00mm x 13.00mm）
- 描述：
FIXED IND 250NH 47.5A 0.165 MOHM
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
24+ |
N/A |
60000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
Wurth |
24+ |
NA |
18958 |
專注原裝正品代理分銷,認(rèn)準(zhǔn)水星電子 |
詢價 | ||
WURTH |
22+ |
SMD |
25000 |
原裝現(xiàn)貨,價格優(yōu)惠,假一罰十 |
詢價 | ||
W/E |
22+ |
SMD |
50000 |
只做原裝假一罰十,歡迎咨詢 |
詢價 | ||
WE |
22+ |
SMD |
32280 |
原裝正品現(xiàn)貨 |
詢價 | ||
WURTH |
23+ |
SMD |
10000 |
原裝正品現(xiàn)貨 |
詢價 | ||
伍爾特 |
2318+ |
Reel |
12850 |
專營Wurth品牌全系列進口原裝 |
詢價 | ||
WURTH |
23+ |
SMD |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
WE |
22+ |
SMD |
15261 |
低價!原裝!實單必成! |
詢價 | ||
WE |
24+ |
SMD |
62300 |
一級代理/全新現(xiàn)貨/長期供應(yīng)! |
詢價 |
