USR1101中文资料5V/12V SYNCHRONOUS BUCK PWM DC-DC CONTROLLER数据手册UTC规格书
USR1101规格书详情
描述 Description
The UTC USR1101 is a high efficiency synchronous buck PWM controller, with operating at fixed 300kHz frequency, Internal soft-start, frequency compensation networks and integrates all of the control, output adjustment, monitoring and protection functions into a single package. Adjustable over-current protection (OCP) monitors the voltage drop across the RDS(ON) of the lower MOSFET for synchronous buck PWM DC-DC controller.
特性 Features
• Operating with 5V or 12V supply voltage
• Drives all low cost N-channel MOSFETs
• PWM control mode
• 300kHz fixed frequency
• Internal soft-start
• Over-current fault monitor on MOSFET, no current sense resistor required
• RoHS compliant and 100% lead (Pb)-free
技术参数
- 制造商编号
:USR1101
- 生产厂家
:UTC
- Synchronous
:V
- Vcc(MIN)(V)
:-
- Vcc(MAX)(V)
:16
- Iout(A)
:-
- VFB(V)
:0.8
- η(%)
:-
- Freq. (TYP)(HZ)
:300K
- IQ(MAX)(mA)
:15
- ISTBY(MAX)(uA)
:-
- Package
:SOP-8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Origin |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
询价 | ||
IR |
24+ |
模块 |
6868 |
原装现货,可开13%税票 |
询价 | ||
ORIGIN |
25+ |
模块 |
18000 |
原厂直接发货进口原装 |
询价 | ||
ORIGIN/欧利生 |
2023+ |
MODULE |
284 |
主打螺丝模块系列 |
询价 | ||
ORIGIN |
23+ |
60A200VD |
160 |
全新原装正品,量大可订货!可开17%增值票!价格优势! |
询价 | ||
IR |
22+ |
MODULE |
6000 |
终端可免费供样,支持BOM配单 |
询价 | ||
24+ |
模块 |
6430 |
原装现货/欢迎来电咨询 |
询价 | |||
IR |
23+ |
MODULE |
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 | ||
IR |
25+ |
MODULE |
2 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
原厂 |
2023+ |
模块 |
600 |
专营模块,继电器,公司原装现货 |
询价 |