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RT7275

3A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter

文件:357.13 Kbytes 页数:24 Pages

RichTek

立锜科技

RT7275

3A, 18V, 700kHz ACOT® Synchronous Step-Down Converter

The RT7275/76 are high-performance 700kHz 3A step-down regulators with internal power switches and synchronous rectifiers. They feature quick transient response using their Advanced Constant On-Time (ACOT®) control architecture that provides stable operation with small ceramic output capacitors and • Fast Transient Response\n• 3A Output Current\n• Optimized for Ceramic Output Capacitors\n• Internal 90mΩ Switch and 60mΩ Synchronous Rectifier\n• Externally-Adjustable, Pre-Biased Compatible Soft-Start\n• Optional Output Discharge Function (PTSSOP-14 Only)\n• Output Over- and Under-Voltage ;

Richtek

立锜科技

RT7275GQW

Evaluation Board

文件:659.51 Kbytes 页数:12 Pages

RichTek

立锜科技

RT7275GCP

Package:14-TSSOP(0.173",4.40mm 宽)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 ADJ 3A 14TSSOP

Richtek USA Inc.

Richtek USA Inc.

RT7275GQW

Package:10-WFDFN 裸露焊盘;包装:管件 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 3A 10WDFN

Richtek USA Inc.

Richtek USA Inc.

RT7275GQW

Package:10-WFDFN 裸露焊盘;包装:管件 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 3A 10WDFN

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):

    0.765

  • Vout(max)(V):

    8

  • Output Adj. Method:

    Resistor

  • Iout(max)(A):

    3

  • Current Limit(typ)(A):

    4.5

  • Freq(typ)(kHz):

    700

  • Ext Sync:

    No

  • Ron_HS(typ)(mOhm):

    100;90

  • Ron_LS(typ)(mOhm):

    60

  • Iq(typ)(mA):

    0.7

  • Features:

    ACOT Control;Adjustable Soft-Start;Cycle-by-Cycle Current Limit;Enable Input;Fast Transient Response;Force PWM;OCP;OTP;OVP;Power Good;Stable with Ceramic Capacitor;UVP

  • Package Type:

    WDFN3x3-10;TSSOP-14(PP)

供应商型号品牌批号封装库存备注价格
Richtek
23+
NA
8719
专做原装正品,假一罚百!
询价
Richtek(立崎)
18+
9800
代理进口原装/实单价格可谈
询价
RICHTEK立锜
1632+
HTSSOP14
36000
代理品牌
询价
RichtekUSAInc.
24+
14-TSSOP-EP
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+
WDFN33-10
82784
原装正品现货供应
询价
RICHTEK
24+
WDFN33-10
65200
一级代理/放心采购
询价
Richtek
20+
N/A
2692
加我qq或微信,了解更多详细信息,体验一站式购物
询价
RICHTEK/立锜
2447
WDFN10
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
25+
SSOP-14
4854
就找我吧!--邀您体验愉快问购元件!
询价
RICHTEK/立锜
21+
WDFN10
1709
询价
更多RT7275供应商 更新时间2025-10-3 17:00:00