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UC3845L-D08-T中文资料友顺数据手册PDF规格书
UC3845L-D08-T规格书详情
DESCRIPTION
The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC3845 has UVLO thresholds of 8.5V(ON) and 7.6V(OFF) for lower voltage applications.
FEATURES
* Operation output switching frequency up to 500 kHz
* Output deadtime adjustable from 50 to 70
* Automatic feed forward compensation
* Latching PWM for cycle-by-cycle current limiting
* High current totem pole output
* Internally trimmed reference with under voltage lockout
* UVLO with hysteresis
* Low startup and operating current
产品属性
- 型号：
UC3845L-D08-T
- 制造商：
UTC-IC
- 制造商全称：
UTC-IC
- 功能描述：
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UTC |
1806+ |
DIP8 |
7000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
UTC/友顺 |
24+ |
NA/ |
10950 |
原厂直销,现货供应,账期支持! |
询价 | ||
UTC |
25+23+ |
SOP8 |
67558 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
UTC |
23+ |
DIP-8(W2) |
12893 |
现货库存,实单请给接受价格 |
询价 | ||
UTC(友顺) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
UTC(友顺) |
2447 |
DIP-8 |
105000 |
50个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
UTC/友顺 |
2018+ |
DIP8 |
50000 |
询价 | |||
UTC |
21+ |
DIP-8 |
2000 |
原装优势现货 欢迎咨询 |
询价 | ||
UTC |
2020+ |
SOP8 |
172 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
UTC/友顺 |
23+ |
DIP8 |
50000 |
全新原装正品现货,支持订货 |
询价 |
