RT8057集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

| 厂商型号 |
RT8057 |
| 参数属性 | RT8057 封装/外壳为6-WDFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK ADJUSTABLE 1A 6WDFN |
| 功能描述 | 2.25MHz 1A Synchronous Step-Down Converter |
| 封装外壳 | 6-WDFN 裸露焊盘 |
| 文件大小 |
224.57 Kbytes |
| 页面数量 |
11 页 |
| 生产厂商 | RICHTEK |
| 中文名称 | 立锜科技 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-1-24 22:58:00 |
| 人工找货 | RT8057价格和库存,欢迎联系客服免费人工找货 |
RT8057规格书详情
General Description
The RT8057 is a high efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.7V to 5.5V. The RT8057 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs, hand held devices, game console and related accessories.
特性 Features
2.7V to 5.5V Wide Input Operation Range
2.25MHz Fixed-Frequency PWM Operation
Up to 1A Output Current
Up to 90 Efficiency
0.6V Reference Allows Low Output Voltage
Internal Soft-Start
No Schottky Diode Required
Internal Compensation to Reduce External Components
Low Dropout Operation : 100 Duty Cycle
RoHS Compliant and Halogen Free
Applications
Portable Instruments
Game Console and Accessories
Microprocessors and DSP Core Supplies
Cellular Phones
Wireless and DSL Modems
PC Cards
产品属性
- 产品编号:
RT8057GQW
- 制造商:
Richtek USA Inc.
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
2.7V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
5.5V
- 电流 - 输出:
1A
- 频率 - 开关:
2.25MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
6-WDFN 裸露焊盘
- 供应商器件封装:
6-WDFN(2x2)
- 描述:
IC REG BUCK ADJUSTABLE 1A 6WDFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
2016+ |
QFN |
5022 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RICHTEK |
24+ |
WQFN-6 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
原装 |
20+ |
原装 |
56200 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
RICHTEK/立锜 |
22+ |
100000 |
代理渠道/只做原装/可含税 |
询价 | |||
RICHTEK/立锜 |
2026+ |
原厂原封可拆样 |
54687 |
百分百原装现货 实单必成 |
询价 | ||
RICHTEK/立锜 |
2023+ |
WQFN-6 |
73543 |
一级代理优势现货,全新正品直营店 |
询价 | ||
25+ |
17ROHS |
880000 |
明嘉莱只做原装正品现货 |
询价 | |||
RICHTEK/立锜 |
2406+ |
QFN |
71260 |
诚信经营!进口原装!量大价优! |
询价 | ||
RICHTEK |
10+ |
WQFN-6 |
2512 |
询价 | |||
RICHTEK/立锜 |
21+ |
QFN |
3046 |
原装正品 |
询价 |

