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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

RT7290AGQUF

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

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

RT7290AGQUF

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.

RT7290AGQUF

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
更多RT7290A供应商 更新时间2025-10-5 9:03:00