UC3844-45中文资料AC/DC Switching regulators数据手册UTC规格书
技术参数
- 制造商编号
:UC3844-45
- 生产厂家
:UTC
- Features
:High Performance Current Mode PWM Controllers__* Automatic feed forward compensation_* Latching PWM for cycle-by-cycle current limiting_* High current totem pole output_* UVLO with hysteresis_* Low startup and operating current_* Operation Temperature = -25 ~ 70 ℃
- Topology
:* SSR
- Vcc(MAX)(V)(Range)
:30
- Vcc(ON)(TYP)(V)(Range)
:8.4
- Vcc(OFF)(TYP)(V)(Range)
:7.6
- Freq.(TYP)(KHz)(Range)
:-
- Freq.(MXA)(KHz)(Range)
:500
- Duty Cycle%(Range)
:48
- Start-up current(mA)
:0.25
- Operatingcurrent(mA)
:12
- BVDSS(MIN)(V)(Range)
:-
- RDS(on)(MAX)(Ω)(Range)
:-
- Package
:DIP-8_SOP-8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
25+ |
8 |
9150 |
全新原装正品支持含税 |
询价 | ||
ST |
25+ |
DIP-8 |
3500 |
福安瓯为您提供真芯库存,真诚服务 |
询价 | ||
FAIR |
2447 |
DIP8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
LMI |
24+ |
SOP-8 |
7850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
MSC |
20+ |
SOP-8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
TI |
2016+ |
SOP14 |
8000 |
只做原装,假一罚十,内存,闪存,公司可开17%增值税 |
询价 | ||
ST |
23+ |
SO-8 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
ST |
23+ |
8 |
16900 |
正规渠道,只有原装! |
询价 | ||
FAIR |
DIP8 |
00+ |
61 |
全新原装进口自己库存优势 |
询价 |