UC3842M中文资料电流模式 PWM 控制器数据手册TI规格书
UC3842M规格书详情
描述 Description
The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.
特性 Features
• Optimized for Off-Line and DC-DC Converters
• Low Start-Up Current (WEBENCH® Power Designer
技术参数
- 制造商编号
：UC3842M
- 生产厂家
：TI
- Duty cycle (Max) (%)
：100
- Supply voltage (Max) (V)
：28
- UVLO thresholds on/off (V)
：16/10
- Features
：Adjustable Switching Frequency
- Operating temperature range (C)
：-40 to 85
- Rating
：Military
- Frequency (Max) (kHz)
：500
- Gate drive (Typ) (A)
：1
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
2016+ |
DIP8 |
9176 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ST |
20+ |
DIP8 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
FSC |
23+ |
UC3842N |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
TI/德州仪器 |
24+ |
DIP |
63200 |
大批量供应优势库存热卖 |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ST |
18+ |
DIP-8 |
17806 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
HG |
23+ |
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 | |||
TI |
16+ |
PDIP |
10000 |
原装正品 |
询价 | ||
FUJITSU/富士通 |
专业铁帽 |
DIP8 |
135 |
原装铁帽专营,代理渠道量大可订货 |
询价 | ||
TI |
24+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 |
