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UC3845-S08-T中文资料友顺数据手册PDF规格书
UC3845-S08-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:
UC3845-S08-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 |
---|---|---|---|---|---|---|---|
IC |
1950+ |
980 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
ON |
22+ |
DIP-8 |
10000 |
全新进口原装!现货热卖中 |
询价 | ||
TI(德州仪器) |
22+ |
NA |
6000 |
原厂原装现货 |
询价 | ||
2020+ |
SOP |
5000 |
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 | |||
ST |
24+ |
DIP |
5989 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MOT |
23+ |
DIP-8 |
6200 |
全新原装现货 |
询价 | ||
ST |
23+ |
SO-8 |
28610 |
询价 | |||
STM |
24+ |
DIP8 |
1500 |
询价 | |||
TI(德州仪器) |
2021/2022+ |
N/A |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
UTC |
21+ |
DIP |
12588 |
原装正品,自己库存 假一罚十 |
询价 |