RT8055B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 |
RT8055B |
参数属性 | RT8055B 封装/外壳为10-WFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;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 3A 10WDFN |
功能描述 | 3A, 2MHz, Synchronous Step-Down Converter |
封装外壳 | 10-WFDFN 裸露焊盘 |
文件大小 |
173.63 Kbytes |
页面数量 |
13 页 |
生产厂商 | Richtek Technology Corporation |
企业简称 |
RICHTEK【立锜科技】 |
中文名称 | 立锜科技股份有限公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-5-28 22:58:00 |
人工找货 | RT8055B价格和库存,欢迎联系客服免费人工找货 |
RT8055B规格书详情
General Description
The RT8055B is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current. The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is set by an external resistor. The 100 duty cycle provides low dropout operation extending battery life in portable systems. Current mode operation with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors.
Features
High Efficiency : Up to 95
Low RDS(ON) Internal Switches : 100mΩ
Programmable Frequency : 300kHz to 2MHz
No Schottky Diode Required
0.8V Reference Voltage Allows for Low Output Voltage
Forced Continuous Mode Operation
100 Duty Cycle Operation
Input Over Voltage Protection
Power Good Output Voltage Indicutor
RoHS Compliant and Halogen Free
Applications
Portable Instruments
Battery-Powered Equipment
Notebook Computers
Distributed Power Systems
IP Phones
Digital Cameras
3G/3.5G Data Card
产品属性
- 产品编号:
RT8055BGQW
- 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)剪切带(CT)Digi-Reel® 得捷定制卷带
- 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):
2.6V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
0.8V
- 电压 - 输出(最大值):
5V
- 电流 - 输出:
3A
- 频率 - 开关:
300kHz ~ 2MHz
- 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:
10-WFDFN 裸露焊盘
- 供应商器件封装:
10-WDFN(3x3)
- 描述:
IC REG BUCK ADJUSTABLE 3A 10WDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK |
2016+ |
QFN10 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RICHTEK |
24+ |
QFN |
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 | ||
RICHTEK |
20+ |
WDFN-10 |
1500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RICHTEK |
23+ |
NA |
7910 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
RICHTEK/立锜 |
24+ |
WDFN3X3-10 |
65754 |
原装正品现货供应 |
询价 | ||
RICHTEK |
2016+ |
QFN |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
RichtekUSAInc. |
24+ |
10-WDFN(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
RICHTEK |
18+ |
DFN-10 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN10 |
15000 |
全新原装现货,价格优势 |
询价 | ||
Richte |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |