UD05303中文资料3A, 1MHz, HIGH EFFICIENCY数据手册UTC规格书
UD05303规格书详情
描述 Description
The UTC UD05303 is a high-efficiency 1MHz synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current. The UTC UD05303 operates over a wide input voltage ranging form 3~5.5V and integrate main switch and ) to minimize the synchronous switch with very low RDS(ONconduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching provides the system reset function and facilitates the output sequencing design.
特性 Features
• Low RDS(ON) for internal switches (top/bottom) 100mΩ/70mΩ, 3A
• 1MHz switching frequency minimizes the external components
• 100% dropout operation
• RoHS compliant and halogen free
• Compact and thermally enhanced SO8 package with exposed paddle
技术参数
- 制造商编号
：UD05303
- 生产厂家
：UTC
- Synchronous
：V
- Vcc(MIN)(V)
：3
- Vcc(MAX)(V)
：5.5
- Iout(A)
：3
- VFB(V)
：0.6
- η(％)
：-
- Freq. (TYP)(HZ)
：1M
- IQ(MAX)(mA)
：-
- ISTBY(MAX)(uA)
：-
- Package
：HSOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
BOSCH/博世 |
24+ |
NA/ |
11172 |
原厂直销,现货供应,账期支持! |
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 |
23+ |
QFP-64 |
16900 |
正规渠道,只有原装! |
询价 | ||
FAIRCHILD/仙童 |
24+ |
TO220 |
8540 |
只做原装正品现货或订货假一赔十! |
询价 | ||
SST |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
ST |
24+ |
QFP-64 |
8000 |
新到现货，只做全新原装正品 |
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 |
25+ |
QFP-52P铁底 |
4897 |
绝对原装!现货热卖! |
询价 | ||
ST |
20+ |
PQFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ST |
24+ |
QFP64 |
940 |
询价 |
