型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
RT8015A | 3A, 2MHz, Synchronous Step-Down Converter General Description The RT8015A is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current. The internal synchronous low on-resistanc 文件:230.42 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | |
丝印:EL=**;Package:WDFN-103x3;3A, 2MHz, Synchronous Step-Down Converter General Description The RT8015A is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current. The internal synchronous low on-resistanc 文件:230.42 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | ||
RT8015A | 3A, 2MHz 同步降压型 DC/DC 转换器 RT8015A为高效率的同步降压型 DC/DC 转换器,输入电压范围从2.6V至5.5V,可调的输出电压范围0.8V至5V,输出电流可达3A。内建的同步低导通阻的功率开关,增进了整体效率并减少了需要外加萧特基二极管的必要性。切换频率可由外部电阻进行设计或由外部时序讯号进行同步操作。藉由近100%占空比的操作提供了低压差转换的应用可有效延长掌上型装置的电池使用寿命。RT8015A的电流模式架构与外部的补偿机制可因应大范围的输出电容与负载变化的瞬时响应进行优化的补偿。RT8015A强制操作在连续的PWM模式,大幅降低电压纹波值与RF干扰所造成的噪声。藉由近100%占空比的操作提供了 • 效率高达 95%\n• 可控制操作频率范围: 300kHz至2MHz\n• 0.8V的参考电压允许低电压输出\n• 近100%的占空比操作允许输出低压降转换\n• 符合RoHS规范与100%的引脚无铅特性; | Richtek 立锜科技 | Richtek | |
Package:10-WFDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 3A 10WDFN | Richtek USA Inc. | Richtek USA Inc. |
技术参数
- Vin(min)(V):
2.6
- Vin(max)(V):
5.5
- Number of Outputs:
1
- Vout(min)(V):
0.8
- Vout(max)(V):
5
- Output Adj. Method:
Resistor
- Iout(max)(A):
3
- Current Limit(typ)(A):
3.8
- Freq(typ)(kHz):
1000
- Freq(min)(kHz):
300
- Freq(max)(kHz):
2000
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
110
- Ron_LS(typ)(mOhm):
110
- Iq(typ)(mA):
0.46
- Features:
100% Duty Cycle;Adjustable Frequency;Current Mode Control;Force PWM;OCP;Stable with Ceramic Capacitor;UVP
- Package Type:
WDFN3x3-10
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK |
23+ |
WDFN10 |
3000 |
原装正品假一罚百!可开增票! |
询价 | ||
RICHTEK/立锜 |
18+ |
ic |
1000 |
只做原装,库存和价格请咨询为准 |
询价 | ||
RICHTEK |
25+ |
QFN |
960 |
询价 | |||
RICHTEK |
WDQFN10L |
1000 |
原装长期供货! |
询价 | |||
RICHTEK |
16+ |
WDFN-10L |
3000 |
全新原装现货 |
询价 | ||
RICHTEK |
24+ |
SOP8 |
6868 |
原装现货,可开13%税票 |
询价 | ||
RICHTEK |
2016+ |
WDFN-10L |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RICHTEK |
25+ |
WDFN10 |
516 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
RICHTEK |
23+ |
NA |
15230 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
Richtek |
23+ |
NA |
9376 |
专做原装正品,假一罚百! |
询价 |
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