型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
RT2856 | Synchronous Step-Down Converter 文件:308.13 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | |
RT2856 | 18V, 6A 同步 Buck 转换器 RT2856是一款高效率、单晶同步降压型DC/ DC转换器,在4.5V至18V的输入电源范围可提供最高为6A的输出电流。RT2856 藉由外部补偿的电流模式架构使得在很宽范围的负载及输出电容中,都可得到最佳的瞬态响应。逐周期电流限制保护组件免受输出短路影响;软启动功能可在启动过程中防止了输入电流过冲。故障保护包括输出欠压保护,输出过压保护,过热保护。低电流消耗之电源关闭模式会将输出关闭,有助于电池供电系统的电源管理。 • 低 RDS(ON) 功率MOSFET 开关26mΩ/19mΩ\n• 可调整切换频率 : 200kHz 至 1.6MHz\n• 与外部频率 :200kHz 至 1.6MHz 同步\n• 单调启动进入预偏压模式\n• Power Good指示器\n• 输入欠压锁定\n• 符合RoHS标准及不含卤素; | Richtek 立锜科技 | Richtek | |
6A, 18V, Synchronous Step-Down Converter General Description The RT2856H is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT2856H current-mode architecture with external compensation allows the transient response to be optimized over 文件:241.54 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | ||
丝印:01;Package:WQFN-14AL;6A, 18V, Synchronous Step-Down Converter General Description The RT2856H is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT2856H current-mode architecture with external compensation allows the transient response to be optimized over 文件:241.54 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | ||
Synchronous Step-Down Converter 文件:308.13 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | ||
Package:14-WFQFN 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 6A 14WQFN | Richtek USA Inc. | Richtek USA Inc. | ||
Package:14-WFQFN 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 6A 14WQFN | Richtek USA Inc. | Richtek USA Inc. |
技术参数
- Vin(min)(V):
4.5
- Vin(max)(V):
18
- Number of Outputs:
1
- Vout(min)(V):
0.8
- Vout(max)(V):
15
- Output Adj. Method:
Resistor
- Iout(max)(A):
6
- Current Limit(typ)(A):
11
- Freq(typ)(kHz):
480
- Freq(min)(kHz):
200
- Freq(max)(kHz):
1600
- Ext Sync:
Yes
- Ron_HS(typ)(mOhm):
26
- Ron_LS(typ)(mOhm):
19
- Iq(typ)(mA):
0.6
- Features:
100% Duty Cycle;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;External Synchronization;Force PWM;OCP;OTP;Power Good;Stable with Ceramic Capacitor;UVP
- Package Type:
WQFN3.5x3.5-14A
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK |
25+23+ |
QFN |
27138 |
绝对原装正品全新进口深圳现货 |
询价 | ||
RichtekUSAInc. |
24+ |
14-WQFN-AL(3.5x3.5) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
RICHTEK/立锜 |
24+ |
WQFN3.5X3.5-14A |
74142 |
原装正品现货供应 |
询价 | ||
RICHTEK |
23+ |
QFN |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
Richtek USA Inc. |
24+ |
14-WQFN-AL(3.5x3.5) |
65200 |
一级代理/放心采购 |
询价 | ||
Richtek |
20+ |
N/A |
2887 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
RICHTEK |
25+ |
QFN-14 |
3854 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Richte |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
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+ |
WQFN |
8160 |
原厂原装 |
询价 |
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