| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
RT8279 | 5A, 36V, 500kHz Step-Down Converter General Description The RT8279 is a step-down regulator with an internal power MOSFET. It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Feature 文件:303.92 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | |
RT8279 | 5A, 36V, 500kHz 降压型 DC/DC 转换器 RT8279为内置功率开关元件的降压型转压器,可在宽输入电压范围内达到5A的的连续电流输出,并具有良好的负载与电源电压调节率,电流模式操作提供快速的瞬时响应与简易的回路稳定架构。RT8279并提供了逐周期形式的限流机制与热关断保护功能,操作在关机模式时,转换器只有25µA的低电流消耗。RT8279只需要少数的外部元件,提供更便利轻巧的应用方案。RT8279采用SOP-8 (裸露焊盘)的封装规格。 • 输出电流高达5A\n• 110mΩ 内部功率MOSFET开关 \n• 效率高达 90%\n• 500kHz恒定操作频率 \n• 逐周期的过电流保护\n• 1.222V 至 26V 可调输出电压范围\n• 符合RoHS规范与无卤特性; | Richtek 立锜科技 | Richtek | |
RT8279 Step-Down Converter Evaluation Board General Description The RT8279 is a step-down regulator with an internal power MOSFET. It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Feature 文件:887.65 Kbytes 页数:8 Pages | RichTek 立锜科技 | RichTek | ||
Package:8-SOIC(0.154",3.90mm 宽)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 5A 8SOP | Richtek USA Inc. | Richtek USA Inc. | ||
Package:8-SOIC(0.154",3.90mm 宽)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) DC DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 5A 8SOP | Richtek USA Inc. | Richtek USA Inc. |
技术参数
- Vin(min)(V):
5.5
- Vin(max)(V):
36
- Number of Outputs:
1
- Vout(min)(V):
1.222
- Vout(max)(V):
26
- Output Adj. Method:
Resistor
- Iout(max)(A):
5
- Current Limit(typ)(A):
7.5
- Freq(typ)(kHz):
500
- Freq(min)(kHz):
425
- Freq(max)(kHz):
575
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
110
- Iq(typ)(mA):
0.6
- Features:
Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Stable with Ceramic Capacitor;UVP
- Package Type:
PSOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
SOP-8 |
89743 |
原装正品现货供应 |
询价 | ||
RICHTEK |
24+ |
SOP8 |
36500 |
原装现货/放心购买 |
询价 | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
RICHTEK/立锜 |
23+ |
SOP-8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
RICHTEK(台湾立锜) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
RICHTEK/立锜 |
24+ |
ESOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK(台湾立锜) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 | ||
Richtek(立崎) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
RICHTEK |
18+ |
SOP-8 |
3000 |
原装正品现货,可开发票,假一赔十 |
询价 | ||
RichtekUSAInc. |
24+ |
8-SOP-EP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 |
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