IRF7457中文資料IRF數(shù)據(jù)手冊PDF規(guī)格書
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:
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:
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IR |
24+ |
65230 |
詢價 | ||||
IR優(yōu)勢 |
23+ |
SOP8 |
4561 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
IR |
20+ |
SOP8 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
NA |
19+ |
74678 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | |||
IR |
22+ |
SOP8 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
IR |
2020+ |
SOP8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
IOR |
06+ |
原廠原裝 |
4666 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
IOR |
23+ |
SOP-8 |
121000 |
全新原裝現(xiàn)貨 |
詢價 | ||
IR |
23+ |
NA |
5890 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
IR |
2022 |
SOP-8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 |