型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
RT7290A | 6A, 23V, 500kHz, ACOT® Synchronous Buck Converter with LDO for System 3.3V General Description The RT7290A is a synchronous Buck converter with Advanced Constant On-Time (ACOT® ) mode control. The main control loop of the RT7290A uses an ACOT® mode control which provides a very fast transient response with no external compensators. The RT7290A operates from 5V to 2 文件:292.95 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | |
6A, 23V, 500kHz, ACOT® Synchronous Buck Converter with LDO for System 3.3V General Description The RT7290A is a synchronous Buck converter with Advanced Constant On-Time (ACOT® ) mode control. The main control loop of the RT7290A uses an ACOT® mode control which provides a very fast transient response with no external compensators. The RT7290A operates from 5V to 2 文件:292.95 Kbytes 页数:19 Pages | RichTek 立锜科技 | RichTek | ||
RT7290A | 含 3.3V 线性稳压器的 23V, 6A, 500kHz, ACOT® 同步 Buck 转换器 RT7290A 是采用 ACOT® 控制架构的同步 Buck 转换器,无需使用外部补偿组件即可拥有极快的瞬态回应特性。其输入电压范围为5V至23V,且提供一个输出3.3V的LDO和一个300kHz CLK来驱动一个外部电荷泵电路。具有过流保护、欠压保护、过压保护等完整的保护特性,还有 1.5ms 软启动时间和开漏 Power Good 输出。 • 输入电压范围:5V至23V\n• ACOTTM 控制架构,具有超快瞬态响应\n• 支持MLCC输出电容\n• 内建OVP/UVP/OCP\n• 固定300kHz VCLK支持电荷泵 \n• 过热关机保护; | Richtek 立锜科技 | Richtek | |
Package:16-PowerUFQFN;包装:管件 类别:集成电路(IC) 线性稳压器控制器 描述:IC BUCK ADJ 23V 6A UQFN-16(FC) | Richtek USA Inc. | Richtek USA Inc. | ||
Package:16-PowerUFQFN;包装:管件 类别:集成电路(IC) 稳压器 - 线性 + 开关 描述:IC BUCK ADJ 23V 6A UQFN-16(FC) | Richtek USA Inc. | Richtek USA Inc. |
技术参数
- Vin(min)(V):
5
- Vin(max)(V):
23
- Number of Outputs:
1
- Vout(min)(V):
3.267
- Vout(max)(V):
3.333
- Output Adj. Method:
Fixed
- Iout(max)(A):
6
- Current Limit(typ)(A):
9.5
- Freq(typ)(kHz):
500
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
31
- Ron_LS(typ)(mOhm):
20
- Iq(typ)(mA):
0.1
- Features:
ACOT Control;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Fast Transient Response;Internal Compensation;Low Dropout;OCP;OTP;OVP;Power Good;SCP;Stable with Ceramic Capacitor;UVP
- Package Type:
UQFN3x3-16(FC)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
65300 |
一级代理/放心购买! |
询价 | |||
RICHTEK/立锜 |
21+ |
原厂封装 |
88950 |
询价 | |||
RICHTEK/立锜 |
22+ |
100000 |
代理渠道/只做原装/可含税 |
询价 | |||
RICHTEK/立锜 |
21+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK/立锜 |
24+ |
QFN |
22163 |
原装正品现货供应 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN |
15000 |
一级代理原装现货 |
询价 | ||
RICHTEK/立锜 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
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 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN16 |
50000 |
全新原装正品现货,支持订货 |
询价 |
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