UC1844A数据手册集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF
UC1844A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
：UC1844A
- 生产厂家
：TI
- Duty cycle (Max) (%)
：50
- Supply voltage (Max) (V)
：30
- UVLO thresholds on/off (V)
：16/10
- Features
：Error Amplifier
- Operating temperature range (C)
：-55 to 125
- 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 |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI |
22+ |
8-SOIC |
5000 |
全新原装,力挺实单 |
询价 | ||
TI |
24+ |
CDIP|8 |
55200 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI/德州仪器 |
24+ |
DIP8 |
1500 |
只供应原装正品 欢迎询价 |
询价 | ||
TI(德州仪器) |
24+ |
SOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI |
24+ |
SOP8 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
TI |
23+ |
DIP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI |
23+ |
NA |
5000 |
全新原装,支持实单,非诚勿扰 |
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 | |||
TI |
25+ |
LCCC (FK) |
6000 |
原厂原装,价格优势 |
询价 |
