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RT6258B

8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po

文件:402.06 Kbytes 页数:24 Pages

RichTek

立锜科技

RT6258BGQUF

丝印:LE;Package:UQFN-12HL;8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po

文件:402.06 Kbytes 页数:24 Pages

RichTek

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RT6258B

3.3V/5V LDO 的8A, 23V 同步降压型转换器

RT6258B/C是改进型固定导通时间 (ACOT®) 同步Buck转换器,采用改进后的固定导通时间 (ACOT®) 控制架构,具有非常快速的瞬态响应速度。RT6258B的工作电压范围是4.5V至23V,RT6258C的工作电压范围是5.1V至23V。 • 输入电压范围:4.5V至23V (RT6258B) 和5.1V至23V (RT6258C),输入电压范围8A\n• ACOT™架构启用所有MLCC输出电容器的使用\n• 整合20mΩ 和10mΩ内部功率开关\n• 内建软起动功能\n• 输入欠压锁定保护\n• 输出过压、欠压保护\n• 支持超声工作模式 (USM);

Richtek

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RT6258C

8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po

文件:402.06 Kbytes 页数:24 Pages

RichTek

立锜科技

RT6258CGQUF

8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT® Mode Performs Fast Transient Response ACOT® Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po

文件:402.06 Kbytes 页数:24 Pages

RichTek

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RT6258D

8A, 23V Synchronous Step-Down Converter with 5V LDO

文件:342 Kbytes 页数:20 Pages

RichTek

立锜科技

技术参数

  • Vin(min)(V):

    4.5

  • 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):

    8

  • Current Limit(typ)(A):

    10.4

  • Freq(typ)(kHz):

    500

  • Ext Sync:

    No

  • Ron_HS(typ)(mOhm):

    20

  • Ron_LS(typ)(mOhm):

    10

  • Iq(typ)(mA):

    0.1

  • Features:

    ACOT Control;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Fast Transient Response;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control

  • Package Type:

    UQFN3x3-12H(FC)

供应商型号品牌批号封装库存备注价格
RICHTEK(台湾立锜)
2447
UQFN-12HL_3x3mm
105000
1500个/圆盘一级代理专营品牌!原装正品,优势现货,
询价
RICHTEK/立锜
21+
UQFN-12HL
15000
询价
RICHTEK(台湾立锜)
2021+
UQFN-12HL_3x3mm
1924
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+
QFN
50000
全新原装正品现货,支持订货
询价
RICHTEK/立锜
24+
QFN
30000
房间原装现货特价热卖,有单详谈
询价
RICHTEK
25+
QFN12
9000
原厂原装,价格优势
询价
RICHTEK
24+
QFN
10000
询价
RICHTEK
20+
QFN
370
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
更多RT6258B供应商 更新时间2025-11-23 11:01:00