UD05203数据手册UTC中文资料规格书
UD05203规格书详情
描述 Description
The UTC UD05203 is a high-efficiency 1MHz synchronous step-down DC-DC regulator IC capable of delivering up to 2A output current. The UTC UD05203 operates over a wide input voltage ranging from 3V to 5.5V and integrate main switch and synchronous switch with very low R to minimize the DS(ON)conduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching frequency.
特性 Features
Low RDS(ON) for internal switches (top/bottom) 130mΩ/100mΩ, 2A 3~5.5V input voltage range1MHz switching frequency minimizes the external componentsInternal softstart limits the inrush current100% dropout operation
技术参数
- 制造商编号
:UD05203
- 生产厂家
:UTC
- Synchronous
:V
- Vcc(MIN)(V)
:3
- Vcc(MAX)(V)
:5.5
- Iout(A)
:2
- VFB(V)
:0.6
- η(%)
:-
- Freq. (TYP)(HZ)
:1M
- IQ(MAX)(mA)
:0.08
- ISTBY(MAX)(uA)
:-
- Package
:HSOP-8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
22+ |
PQFP |
20000 |
原装现货,实单支持 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
DIP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
ST |
20+ |
QFP-64 |
560 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
2511 |
QFP-64 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST |
20+ |
PQFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ST |
02/03+ |
QFP64 |
684 |
全新原装100真实现货供应 |
询价 | ||
ST/ |
22+23+ |
QFP-64 |
8000 |
新到现货,只做原装进口 |
询价 | ||
ST |
11+ |
PQFP |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
ST |
25+ |
QFP-64 |
16900 |
原装,请咨询 |
询价 | ||
FAI |
23+ |
TO220-4 |
50 |
全新原装正品现货,支持订货 |
询价 |