IRF7457中文資料IRF數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
IRF7457 |
功能描述 | 8-PIN SYNCHRONOUS PWM CONTROLLER |
文件大小 |
220.64 Kbytes |
頁面數(shù)量 |
21 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(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-4 23:00:00 |
人工找貨 | IRF7457價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
IRF7457規(guī)格書詳情
DESCRIPTION
The IRU3037 controller IC is designed to provide a low cost synchronous Buck regulator for on-board DC to DC converter applications. With the migration of today’s ASIC products requiring low supply voltages such as 1.8V and lower, together with currents in excess of 3A, traditional linear regulators are simply too lossy to be used when input supply is 5V or even in some cases with 3.3V input supply. The IRU3037 together with dual N-channel MOSFETs such as IRF7313, provide a low cost solution for such applications.
FEATURES
■ Synchronous Controller in 8-Pin Package
■ Operating with single 5V or 12V supply voltage
■ Internal 200KHz Oscillator (400KHz for IRU3037A)
■ Soft-Start Function
■ Fixed Frequency Voltage Mode
■ 500mA Peak Output Drive Capability
■ Protects the output when control FET is shorted
■ SOIC 8-Lead also available LEAD-FREE
APPLICATIONS
■ DDR memory source sink Vtt application
■ Low cost on-board DC to DC such as 5V to 3.3V, 2.5V or 1.8V
■ Graphic Card
■ Hard Disk Drive
產(chǎn)品屬性
- 型號(hào):
IRF7457
- 功能描述:
MOSFET N-CH 20V 15A 8-SOIC
- RoHS:
否
- 類別:
分離式半導(dǎo)體產(chǎn)品 >> FET - 單
- 系列:
HEXFET®
- 標(biāo)準(zhǔn)包裝:
1,000
- 系列:
MESH OVERLAY™ FET
- 型:
MOSFET N 通道,金屬氧化物 FET
- 特點(diǎn):
邏輯電平門
- 漏極至源極電壓(Vdss):
200V 電流 - 連續(xù)漏極(Id) @ 25°
- C:
18A 開態(tài)Rds(最大)@ Id, Vgs @ 25°
- C:
180 毫歐 @ 9A,10V Id 時(shí)的
- Vgs(th)(最大):
4V @ 250µA 閘電荷(Qg) @
- Vgs:
72nC @ 10V 輸入電容(Ciss) @
- Vds:
1560pF @ 25V 功率 -
- 最大:
40W
- 安裝類型:
通孔
- 封裝/外殼:
TO-220-3 整包
- 供應(yīng)商設(shè)備封裝:
TO-220FP
- 包裝:
管件
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
IR |
24+ |
NA/ |
22168 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
IR |
2016+ |
SOP-8 |
36000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
IR |
20+ |
SOP-8 |
63258 |
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
IR |
23+ |
SOP-8 |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
Infineon/英飛凌 |
24+ |
SOIC-8_150mil |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) | ||
IR |
1822+ |
SOP-8 |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
IR |
24+/25+ |
3746 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
Infineon/英飛凌 |
21+ |
SOIC-8_150mil |
6820 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
IOR |
25+ |
SOP8 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
IR |
23+ |
NA |
5890 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開發(fā)樣品 |
詢價(jià) |