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RT7298A

6A, 18V, Synchronous Step-Down Converter

General Description The RT7298A 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 RT7298A current-mode architecture with external compensation allows the transient response to be optimized over

文件:323.75 Kbytes 页数:21 Pages

RichTek

立锜科技

RT7298AHGQW

丝印:0B;Package:WQFN-14AL;6A, 18V, Synchronous Step-Down Converter

General Description The RT7298A 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 RT7298A current-mode architecture with external compensation allows the transient response to be optimized over

文件:323.75 Kbytes 页数:21 Pages

RichTek

立锜科技

RT7298ALGQW

丝印:0A;Package:WQFN-14AL;6A, 18V, Synchronous Step-Down Converter

General Description The RT7298A 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 RT7298A current-mode architecture with external compensation allows the transient response to be optimized over

文件:323.75 Kbytes 页数:21 Pages

RichTek

立锜科技

RT7298A

6A, 18V 同步降压型 DC/DC 转换器

RT7298A是一个高效率,单片同步降压型DC / DC转换器,在4.5V至18V的输入电源下可提供高达6A的输出电流。RT7298A的电流模式架构和外部补偿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不受输出短路影响,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、输出过电压保护和过热保护。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) MOSFET 开关:26mΩ/19mΩ \n• 可调切换频率:200kHz至1.6MHz \n• 外部时钟同步:200kHz至1.6MHz \n• 单调启动进入预偏置输出\n• 电源良好指示\n• 过温和过电压保护\n• 符合RoHS规范与无卤特性;

Richtek

立锜科技

RT7298AHGQW

Package:14-PowerWFQFN;包装:卷带(TR) 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.

RT7298AHGQW

Package:14-PowerWFQFN;包装:卷带(TR) 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):

    0.6

  • 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;OCP;OTP;PSM;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
RichtekUSAInc.
24+
14-WQFN(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
20+
QFN
19570
原装优势主营型号-可开原型号增税票
询价
RICHTEK/立锜
24+
QFN
14788
原装正品现货供应
询价
RICHTKE
24+
QFN
65200
一级代理/放心采购
询价
RICHTEK
25+
QFN-14
3854
就找我吧!--邀您体验愉快问购元件!
询价
RICHTEK/立锜
21+
WQFN-14AL
18000
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
16+
QFN
220
原装/现货
询价
RICHTEK/立锜
23+
QFN
8678
原厂原装
询价
更多RT7298A供应商 更新时间2025-12-10 15:00:00